Talos Rules 2025-04-08
Talos is aware of vulnerabilities affecting products from Microsoft Corporation.

Microsoft Vulnerability CVE-2025-21247: A coding deficiency exists in Microsoft MapUrlToZone that may lead to security feature bypass.

Rules to detect attacks targeting these vulnerabilities are included in this release and are identified with: Snort 2: GID 1, SIDs 64652 through 64653, Snort 3: GID 1, SID 301162.

Microsoft Vulnerability CVE-2025-24035: A coding deficiency exists in Microsoft Windows Remote Desktop Services that may lead to remote code execution.

Rules to detect attacks targeting these vulnerabilities are included in this release and are identified with: Snort 2: GID 1, SID 64432, Snort 3: GID 1, SID 64432.

Microsoft Vulnerability CVE-2025-24045: A coding deficiency exists in Microsoft Windows Remote Desktop Services that may lead to remote code execution.

Rules to detect attacks targeting these vulnerabilities are included in this release and are identified with: Snort 2: GID 1, SID 64432, Snort 3: GID 1, SID 64432.

Microsoft Vulnerability CVE-2025-24066: A coding deficiency exists in Microsoft Kernel Streaming Service Driver that may lead to an escalation of privilege.

Rules to detect attacks targeting these vulnerabilities are included in this release and are identified with: Snort 2: GID 1, SIDs 64658 through 64659, Snort 3: GID 1, SID 301164.

Microsoft Vulnerability CVE-2025-24067: A coding deficiency exists in Microsoft Kernel Streaming Service Driver that may lead to an escalation of privilege.

Rules to detect attacks targeting these vulnerabilities are included in this release and are identified with: Snort 2: GID 1, SIDs 64660 through 64661, Snort 3: GID 1, SID 301165.

Microsoft Vulnerability CVE-2025-24983: A coding deficiency exists in Microsoft Windows Win32 Kernel Subsystem that may lead to an escalation of privilege.

Rules to detect attacks targeting these vulnerabilities are included in this release and are identified with: Snort 2: GID 1, SIDs 64656 through 64657, Snort 3: GID 1, SID 301163.

Microsoft Vulnerability CVE-2025-24985: A coding deficiency exists in Microsoft Windows Fast FAT File System Driver that may lead to remote code execution.

Rules to detect attacks targeting these vulnerabilities are included in this release and are identified with: Snort 2: GID 1, SIDs 64662 through 64663, Snort 3: GID 1, SID 301166.

Talos has added and modified multiple rules in the and server-webapp rule sets to provide coverage for emerging threats from these technologies.

For information about Snort Subscriber Rulesets available for purchase, please visit the Snort product page.

Change logs

2025-04-08 18:35:36 UTC

Snort Subscriber Rules Update

Date: 2025-04-08

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 2092000.

The format of the file is:

gid:sid <-> Default rule state <-> Message (rule group)

New Rules:


 * 1:64746 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt (os-windows.rules)
 * 1:64747 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt (os-windows.rules)
 * 1:64748 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt (os-windows.rules)
 * 1:64749 <-> DISABLED <-> OS-WINDOWS Microsoft Windows potentially malicious LNK file download attempt (os-windows.rules)
 * 1:64750 <-> DISABLED <-> OS-WINDOWS Microsoft Windows potentially malicious LNK file download attempt (os-windows.rules)
 * 1:64751 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Installer elevation of privilege attempt (os-windows.rules)
 * 1:64752 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Installer elevation of privilege attempt (os-windows.rules)
 * 1:64753 <-> DISABLED <-> OS-WINDOWS Microsoft Office elevation of privilege attempt (os-windows.rules)
 * 1:64754 <-> DISABLED <-> OS-WINDOWS Microsoft Office elevation of privilege attempt (os-windows.rules)
 * 1:64755 <-> DISABLED <-> OS-WINDOWS Microsoft Windows DirectX Graphics elevation of privilege attempt (os-windows.rules)
 * 1:64756 <-> DISABLED <-> OS-WINDOWS Microsoft Windows DirectX Graphics elevation of privilege attempt (os-windows.rules)
 * 1:64757 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)
 * 1:64758 <-> DISABLED <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt (server-webapp.rules)
 * 1:64759 <-> DISABLED <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt (server-webapp.rules)
 * 1:64760 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)
 * 1:64761 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)
 * 1:64762 <-> DISABLED <-> OS-WINDOWS Microsoft Windows LDAP client remote code execution attempt (os-windows.rules)

Modified Rules:


 * 1:51453 <-> DISABLED <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt (server-webapp.rules)
 * 1:58316 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)
 * 1:58317 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)
 * 1:64241 <-> DISABLED <-> SERVER-WEBAPP Microsoft Windows CreateProcess cmd.exe command injection attempt (server-webapp.rules)
 * 1:64432 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt (os-windows.rules)
 * 1:64488 <-> DISABLED <-> SERVER-WEBAPP Fortinet FortiOS authentication bypass attempt (server-webapp.rules)

2025-04-08 18:35:36 UTC

Snort Subscriber Rules Update

Date: 2025-04-08

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 2091900.

The format of the file is:

gid:sid <-> Default rule state <-> Message (rule group)

New Rules:


 * 1:64760 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)
 * 1:64752 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Installer elevation of privilege attempt (os-windows.rules)
 * 1:64747 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt (os-windows.rules)
 * 1:64753 <-> DISABLED <-> OS-WINDOWS Microsoft Office elevation of privilege attempt (os-windows.rules)
 * 1:64754 <-> DISABLED <-> OS-WINDOWS Microsoft Office elevation of privilege attempt (os-windows.rules)
 * 1:64749 <-> DISABLED <-> OS-WINDOWS Microsoft Windows potentially malicious LNK file download attempt (os-windows.rules)
 * 1:64750 <-> DISABLED <-> OS-WINDOWS Microsoft Windows potentially malicious LNK file download attempt (os-windows.rules)
 * 1:64755 <-> DISABLED <-> OS-WINDOWS Microsoft Windows DirectX Graphics elevation of privilege attempt (os-windows.rules)
 * 1:64756 <-> DISABLED <-> OS-WINDOWS Microsoft Windows DirectX Graphics elevation of privilege attempt (os-windows.rules)
 * 1:64757 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)
 * 1:64758 <-> DISABLED <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt (server-webapp.rules)
 * 1:64759 <-> DISABLED <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt (server-webapp.rules)
 * 1:64748 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt (os-windows.rules)
 * 1:64761 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)
 * 1:64762 <-> DISABLED <-> OS-WINDOWS Microsoft Windows LDAP client remote code execution attempt (os-windows.rules)
 * 1:64746 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt (os-windows.rules)
 * 1:64751 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Installer elevation of privilege attempt (os-windows.rules)

Modified Rules:


 * 1:64432 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt (os-windows.rules)
 * 1:51453 <-> DISABLED <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt (server-webapp.rules)
 * 1:58317 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)
 * 1:58316 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)
 * 1:64241 <-> DISABLED <-> SERVER-WEBAPP Microsoft Windows CreateProcess cmd.exe command injection attempt (server-webapp.rules)
 * 1:64488 <-> DISABLED <-> SERVER-WEBAPP Fortinet FortiOS authentication bypass attempt (server-webapp.rules)

2025-04-08 18:35:36 UTC

Snort Subscriber Rules Update

Date: 2025-04-08

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 2091801.

The format of the file is:

gid:sid <-> Default rule state <-> Message (rule group)

New Rules:


 * 1:64761 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)
 * 1:64752 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Installer elevation of privilege attempt (os-windows.rules)
 * 1:64750 <-> DISABLED <-> OS-WINDOWS Microsoft Windows potentially malicious LNK file download attempt (os-windows.rules)
 * 1:64756 <-> DISABLED <-> OS-WINDOWS Microsoft Windows DirectX Graphics elevation of privilege attempt (os-windows.rules)
 * 1:64748 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt (os-windows.rules)
 * 1:64747 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt (os-windows.rules)
 * 1:64746 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt (os-windows.rules)
 * 1:64751 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Installer elevation of privilege attempt (os-windows.rules)
 * 1:64753 <-> DISABLED <-> OS-WINDOWS Microsoft Office elevation of privilege attempt (os-windows.rules)
 * 1:64757 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)
 * 1:64758 <-> DISABLED <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt (server-webapp.rules)
 * 1:64759 <-> DISABLED <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt (server-webapp.rules)
 * 1:64760 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)
 * 1:64754 <-> DISABLED <-> OS-WINDOWS Microsoft Office elevation of privilege attempt (os-windows.rules)
 * 1:64749 <-> DISABLED <-> OS-WINDOWS Microsoft Windows potentially malicious LNK file download attempt (os-windows.rules)
 * 1:64755 <-> DISABLED <-> OS-WINDOWS Microsoft Windows DirectX Graphics elevation of privilege attempt (os-windows.rules)
 * 1:64762 <-> DISABLED <-> OS-WINDOWS Microsoft Windows LDAP client remote code execution attempt (os-windows.rules)

Modified Rules:


 * 1:58317 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)
 * 1:64241 <-> DISABLED <-> SERVER-WEBAPP Microsoft Windows CreateProcess cmd.exe command injection attempt (server-webapp.rules)
 * 1:51453 <-> DISABLED <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt (server-webapp.rules)
 * 1:64432 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt (os-windows.rules)
 * 1:58316 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)
 * 1:64488 <-> DISABLED <-> SERVER-WEBAPP Fortinet FortiOS authentication bypass attempt (server-webapp.rules)

2025-04-08 18:35:36 UTC

Snort Subscriber Rules Update

Date: 2025-04-08

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 2091701.

The format of the file is:

gid:sid <-> Default rule state <-> Message (rule group)

New Rules:


 * 1:64756 <-> DISABLED <-> OS-WINDOWS Microsoft Windows DirectX Graphics elevation of privilege attempt (os-windows.rules)
 * 1:64750 <-> DISABLED <-> OS-WINDOWS Microsoft Windows potentially malicious LNK file download attempt (os-windows.rules)
 * 1:64762 <-> DISABLED <-> OS-WINDOWS Microsoft Windows LDAP client remote code execution attempt (os-windows.rules)
 * 1:64754 <-> DISABLED <-> OS-WINDOWS Microsoft Office elevation of privilege attempt (os-windows.rules)
 * 1:64749 <-> DISABLED <-> OS-WINDOWS Microsoft Windows potentially malicious LNK file download attempt (os-windows.rules)
 * 1:64755 <-> DISABLED <-> OS-WINDOWS Microsoft Windows DirectX Graphics elevation of privilege attempt (os-windows.rules)
 * 1:64761 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)
 * 1:64747 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt (os-windows.rules)
 * 1:64748 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt (os-windows.rules)
 * 1:64746 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt (os-windows.rules)
 * 1:64753 <-> DISABLED <-> OS-WINDOWS Microsoft Office elevation of privilege attempt (os-windows.rules)
 * 1:64752 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Installer elevation of privilege attempt (os-windows.rules)
 * 1:64760 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)
 * 1:64751 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Installer elevation of privilege attempt (os-windows.rules)
 * 1:64757 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)
 * 1:64758 <-> DISABLED <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt (server-webapp.rules)
 * 1:64759 <-> DISABLED <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt (server-webapp.rules)

Modified Rules:


 * 1:58317 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)
 * 1:64432 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt (os-windows.rules)
 * 1:64488 <-> DISABLED <-> SERVER-WEBAPP Fortinet FortiOS authentication bypass attempt (server-webapp.rules)
 * 1:58316 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)
 * 1:51453 <-> DISABLED <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt (server-webapp.rules)
 * 1:64241 <-> DISABLED <-> SERVER-WEBAPP Microsoft Windows CreateProcess cmd.exe command injection attempt (server-webapp.rules)

2025-04-08 18:35:36 UTC

Snort Subscriber Rules Update

Date: 2025-04-08

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 2091700.

The format of the file is:

gid:sid <-> Default rule state <-> Message (rule group)

New Rules:


 * 1:64751 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Installer elevation of privilege attempt (os-windows.rules)
 * 1:64762 <-> DISABLED <-> OS-WINDOWS Microsoft Windows LDAP client remote code execution attempt (os-windows.rules)
 * 1:64747 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt (os-windows.rules)
 * 1:64760 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)
 * 1:64750 <-> DISABLED <-> OS-WINDOWS Microsoft Windows potentially malicious LNK file download attempt (os-windows.rules)
 * 1:64746 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt (os-windows.rules)
 * 1:64753 <-> DISABLED <-> OS-WINDOWS Microsoft Office elevation of privilege attempt (os-windows.rules)
 * 1:64761 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)
 * 1:64754 <-> DISABLED <-> OS-WINDOWS Microsoft Office elevation of privilege attempt (os-windows.rules)
 * 1:64755 <-> DISABLED <-> OS-WINDOWS Microsoft Windows DirectX Graphics elevation of privilege attempt (os-windows.rules)
 * 1:64757 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)
 * 1:64756 <-> DISABLED <-> OS-WINDOWS Microsoft Windows DirectX Graphics elevation of privilege attempt (os-windows.rules)
 * 1:64758 <-> DISABLED <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt (server-webapp.rules)
 * 1:64759 <-> DISABLED <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt (server-webapp.rules)
 * 1:64748 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt (os-windows.rules)
 * 1:64749 <-> DISABLED <-> OS-WINDOWS Microsoft Windows potentially malicious LNK file download attempt (os-windows.rules)
 * 1:64752 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Installer elevation of privilege attempt (os-windows.rules)

Modified Rules:


 * 1:64488 <-> DISABLED <-> SERVER-WEBAPP Fortinet FortiOS authentication bypass attempt (server-webapp.rules)
 * 1:51453 <-> DISABLED <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt (server-webapp.rules)
 * 1:58316 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)
 * 1:64241 <-> DISABLED <-> SERVER-WEBAPP Microsoft Windows CreateProcess cmd.exe command injection attempt (server-webapp.rules)
 * 1:58317 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)
 * 1:64432 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt (os-windows.rules)

2025-04-08 18:35:36 UTC

Snort Subscriber Rules Update

Date: 2025-04-08

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 2091601.

The format of the file is:

gid:sid <-> Default rule state <-> Message (rule group)

New Rules:


 * 1:64759 <-> DISABLED <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt (server-webapp.rules)
 * 1:64753 <-> DISABLED <-> OS-WINDOWS Microsoft Office elevation of privilege attempt (os-windows.rules)
 * 1:64748 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt (os-windows.rules)
 * 1:64746 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt (os-windows.rules)
 * 1:64757 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)
 * 1:64754 <-> DISABLED <-> OS-WINDOWS Microsoft Office elevation of privilege attempt (os-windows.rules)
 * 1:64752 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Installer elevation of privilege attempt (os-windows.rules)
 * 1:64761 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)
 * 1:64751 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Installer elevation of privilege attempt (os-windows.rules)
 * 1:64750 <-> DISABLED <-> OS-WINDOWS Microsoft Windows potentially malicious LNK file download attempt (os-windows.rules)
 * 1:64762 <-> DISABLED <-> OS-WINDOWS Microsoft Windows LDAP client remote code execution attempt (os-windows.rules)
 * 1:64747 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt (os-windows.rules)
 * 1:64760 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)
 * 1:64755 <-> DISABLED <-> OS-WINDOWS Microsoft Windows DirectX Graphics elevation of privilege attempt (os-windows.rules)
 * 1:64756 <-> DISABLED <-> OS-WINDOWS Microsoft Windows DirectX Graphics elevation of privilege attempt (os-windows.rules)
 * 1:64758 <-> DISABLED <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt (server-webapp.rules)
 * 1:64749 <-> DISABLED <-> OS-WINDOWS Microsoft Windows potentially malicious LNK file download attempt (os-windows.rules)

Modified Rules:


 * 1:64488 <-> DISABLED <-> SERVER-WEBAPP Fortinet FortiOS authentication bypass attempt (server-webapp.rules)
 * 1:58316 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)
 * 1:64432 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt (os-windows.rules)
 * 1:51453 <-> DISABLED <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt (server-webapp.rules)
 * 1:64241 <-> DISABLED <-> SERVER-WEBAPP Microsoft Windows CreateProcess cmd.exe command injection attempt (server-webapp.rules)
 * 1:58317 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)

2025-04-08 18:35:36 UTC

Snort Subscriber Rules Update

Date: 2025-04-08

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 2091600.

The format of the file is:

gid:sid <-> Default rule state <-> Message (rule group)

New Rules:


 * 1:64756 <-> DISABLED <-> OS-WINDOWS Microsoft Windows DirectX Graphics elevation of privilege attempt (os-windows.rules)
 * 1:64754 <-> DISABLED <-> OS-WINDOWS Microsoft Office elevation of privilege attempt (os-windows.rules)
 * 1:64753 <-> DISABLED <-> OS-WINDOWS Microsoft Office elevation of privilege attempt (os-windows.rules)
 * 1:64755 <-> DISABLED <-> OS-WINDOWS Microsoft Windows DirectX Graphics elevation of privilege attempt (os-windows.rules)
 * 1:64746 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt (os-windows.rules)
 * 1:64757 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)
 * 1:64750 <-> DISABLED <-> OS-WINDOWS Microsoft Windows potentially malicious LNK file download attempt (os-windows.rules)
 * 1:64751 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Installer elevation of privilege attempt (os-windows.rules)
 * 1:64749 <-> DISABLED <-> OS-WINDOWS Microsoft Windows potentially malicious LNK file download attempt (os-windows.rules)
 * 1:64747 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt (os-windows.rules)
 * 1:64748 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt (os-windows.rules)
 * 1:64759 <-> DISABLED <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt (server-webapp.rules)
 * 1:64758 <-> DISABLED <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt (server-webapp.rules)
 * 1:64752 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Installer elevation of privilege attempt (os-windows.rules)
 * 1:64761 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)
 * 1:64760 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)
 * 1:64762 <-> DISABLED <-> OS-WINDOWS Microsoft Windows LDAP client remote code execution attempt (os-windows.rules)

Modified Rules:


 * 1:64488 <-> DISABLED <-> SERVER-WEBAPP Fortinet FortiOS authentication bypass attempt (server-webapp.rules)
 * 1:64432 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt (os-windows.rules)
 * 1:51453 <-> DISABLED <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt (server-webapp.rules)
 * 1:58316 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)
 * 1:64241 <-> DISABLED <-> SERVER-WEBAPP Microsoft Windows CreateProcess cmd.exe command injection attempt (server-webapp.rules)
 * 1:58317 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)

2025-04-08 18:35:36 UTC

Snort Subscriber Rules Update

Date: 2025-04-08

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 2091501.

The format of the file is:

gid:sid <-> Default rule state <-> Message (rule group)

New Rules:


 * 1:64754 <-> DISABLED <-> OS-WINDOWS Microsoft Office elevation of privilege attempt (os-windows.rules)
 * 1:64762 <-> DISABLED <-> OS-WINDOWS Microsoft Windows LDAP client remote code execution attempt (os-windows.rules)
 * 1:64749 <-> DISABLED <-> OS-WINDOWS Microsoft Windows potentially malicious LNK file download attempt (os-windows.rules)
 * 1:64757 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)
 * 1:64748 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt (os-windows.rules)
 * 1:64752 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Installer elevation of privilege attempt (os-windows.rules)
 * 1:64758 <-> DISABLED <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt (server-webapp.rules)
 * 1:64750 <-> DISABLED <-> OS-WINDOWS Microsoft Windows potentially malicious LNK file download attempt (os-windows.rules)
 * 1:64753 <-> DISABLED <-> OS-WINDOWS Microsoft Office elevation of privilege attempt (os-windows.rules)
 * 1:64756 <-> DISABLED <-> OS-WINDOWS Microsoft Windows DirectX Graphics elevation of privilege attempt (os-windows.rules)
 * 1:64747 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt (os-windows.rules)
 * 1:64760 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)
 * 1:64755 <-> DISABLED <-> OS-WINDOWS Microsoft Windows DirectX Graphics elevation of privilege attempt (os-windows.rules)
 * 1:64746 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt (os-windows.rules)
 * 1:64759 <-> DISABLED <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt (server-webapp.rules)
 * 1:64761 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)
 * 1:64751 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Installer elevation of privilege attempt (os-windows.rules)

Modified Rules:


 * 1:64241 <-> DISABLED <-> SERVER-WEBAPP Microsoft Windows CreateProcess cmd.exe command injection attempt (server-webapp.rules)
 * 1:64488 <-> DISABLED <-> SERVER-WEBAPP Fortinet FortiOS authentication bypass attempt (server-webapp.rules)
 * 1:58316 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)
 * 1:58317 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)
 * 1:51453 <-> DISABLED <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt (server-webapp.rules)
 * 1:64432 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt (os-windows.rules)

2025-04-08 18:35:36 UTC

Snort Subscriber Rules Update

Date: 2025-04-08

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 2091401.

The format of the file is:

gid:sid <-> Default rule state <-> Message (rule group)

New Rules:


 * 1:64751 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Installer elevation of privilege attempt (os-windows.rules)
 * 1:64749 <-> DISABLED <-> OS-WINDOWS Microsoft Windows potentially malicious LNK file download attempt (os-windows.rules)
 * 1:64762 <-> DISABLED <-> OS-WINDOWS Microsoft Windows LDAP client remote code execution attempt (os-windows.rules)
 * 1:64746 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt (os-windows.rules)
 * 1:64761 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)
 * 1:64757 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)
 * 1:64750 <-> DISABLED <-> OS-WINDOWS Microsoft Windows potentially malicious LNK file download attempt (os-windows.rules)
 * 1:64752 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Installer elevation of privilege attempt (os-windows.rules)
 * 1:64754 <-> DISABLED <-> OS-WINDOWS Microsoft Office elevation of privilege attempt (os-windows.rules)
 * 1:64756 <-> DISABLED <-> OS-WINDOWS Microsoft Windows DirectX Graphics elevation of privilege attempt (os-windows.rules)
 * 1:64760 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)
 * 1:64753 <-> DISABLED <-> OS-WINDOWS Microsoft Office elevation of privilege attempt (os-windows.rules)
 * 1:64748 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt (os-windows.rules)
 * 1:64759 <-> DISABLED <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt (server-webapp.rules)
 * 1:64747 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt (os-windows.rules)
 * 1:64758 <-> DISABLED <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt (server-webapp.rules)
 * 1:64755 <-> DISABLED <-> OS-WINDOWS Microsoft Windows DirectX Graphics elevation of privilege attempt (os-windows.rules)

Modified Rules:


 * 1:51453 <-> DISABLED <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt (server-webapp.rules)
 * 1:58316 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)
 * 1:58317 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)
 * 1:64432 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt (os-windows.rules)
 * 1:64488 <-> DISABLED <-> SERVER-WEBAPP Fortinet FortiOS authentication bypass attempt (server-webapp.rules)
 * 1:64241 <-> DISABLED <-> SERVER-WEBAPP Microsoft Windows CreateProcess cmd.exe command injection attempt (server-webapp.rules)

2025-04-08 18:35:36 UTC

Snort Subscriber Rules Update

Date: 2025-04-08

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 2091300.

The format of the file is:

gid:sid <-> Default rule state <-> Message (rule group)

New Rules:


 * 1:64746 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt (os-windows.rules)
 * 1:64751 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Installer elevation of privilege attempt (os-windows.rules)
 * 1:64756 <-> DISABLED <-> OS-WINDOWS Microsoft Windows DirectX Graphics elevation of privilege attempt (os-windows.rules)
 * 1:64754 <-> DISABLED <-> OS-WINDOWS Microsoft Office elevation of privilege attempt (os-windows.rules)
 * 1:64752 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Installer elevation of privilege attempt (os-windows.rules)
 * 1:64747 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt (os-windows.rules)
 * 1:64762 <-> DISABLED <-> OS-WINDOWS Microsoft Windows LDAP client remote code execution attempt (os-windows.rules)
 * 1:64761 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)
 * 1:64750 <-> DISABLED <-> OS-WINDOWS Microsoft Windows potentially malicious LNK file download attempt (os-windows.rules)
 * 1:64748 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt (os-windows.rules)
 * 1:64759 <-> DISABLED <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt (server-webapp.rules)
 * 1:64760 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)
 * 1:64755 <-> DISABLED <-> OS-WINDOWS Microsoft Windows DirectX Graphics elevation of privilege attempt (os-windows.rules)
 * 1:64757 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)
 * 1:64753 <-> DISABLED <-> OS-WINDOWS Microsoft Office elevation of privilege attempt (os-windows.rules)
 * 1:64758 <-> DISABLED <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt (server-webapp.rules)
 * 1:64749 <-> DISABLED <-> OS-WINDOWS Microsoft Windows potentially malicious LNK file download attempt (os-windows.rules)

Modified Rules:


 * 1:64241 <-> DISABLED <-> SERVER-WEBAPP Microsoft Windows CreateProcess cmd.exe command injection attempt (server-webapp.rules)
 * 1:51453 <-> DISABLED <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt (server-webapp.rules)
 * 1:64432 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt (os-windows.rules)
 * 1:64488 <-> DISABLED <-> SERVER-WEBAPP Fortinet FortiOS authentication bypass attempt (server-webapp.rules)
 * 1:58317 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)
 * 1:58316 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)

2025-04-08 18:35:36 UTC

Snort Subscriber Rules Update

Date: 2025-04-08

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 2091101.

The format of the file is:

gid:sid <-> Default rule state <-> Message (rule group)

New Rules:


 * 1:64762 <-> DISABLED <-> OS-WINDOWS Microsoft Windows LDAP client remote code execution attempt (os-windows.rules)
 * 1:64761 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)
 * 1:64757 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)
 * 1:64747 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt (os-windows.rules)
 * 1:64759 <-> DISABLED <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt (server-webapp.rules)
 * 1:64752 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Installer elevation of privilege attempt (os-windows.rules)
 * 1:64746 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt (os-windows.rules)
 * 1:64751 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Installer elevation of privilege attempt (os-windows.rules)
 * 1:64755 <-> DISABLED <-> OS-WINDOWS Microsoft Windows DirectX Graphics elevation of privilege attempt (os-windows.rules)
 * 1:64750 <-> DISABLED <-> OS-WINDOWS Microsoft Windows potentially malicious LNK file download attempt (os-windows.rules)
 * 1:64748 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt (os-windows.rules)
 * 1:64749 <-> DISABLED <-> OS-WINDOWS Microsoft Windows potentially malicious LNK file download attempt (os-windows.rules)
 * 1:64760 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)
 * 1:64758 <-> DISABLED <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt (server-webapp.rules)
 * 1:64754 <-> DISABLED <-> OS-WINDOWS Microsoft Office elevation of privilege attempt (os-windows.rules)
 * 1:64756 <-> DISABLED <-> OS-WINDOWS Microsoft Windows DirectX Graphics elevation of privilege attempt (os-windows.rules)
 * 1:64753 <-> DISABLED <-> OS-WINDOWS Microsoft Office elevation of privilege attempt (os-windows.rules)

Modified Rules:


 * 1:64432 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt (os-windows.rules)
 * 1:64241 <-> DISABLED <-> SERVER-WEBAPP Microsoft Windows CreateProcess cmd.exe command injection attempt (server-webapp.rules)
 * 1:58316 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)
 * 1:64488 <-> DISABLED <-> SERVER-WEBAPP Fortinet FortiOS authentication bypass attempt (server-webapp.rules)
 * 1:51453 <-> DISABLED <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt (server-webapp.rules)
 * 1:58317 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt (server-webapp.rules)

2025-04-08 18:38:02 UTC

Snort Subscriber Rules Update

Date: 2025-04-07-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.0.0.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:301176 <-> OS-WINDOWS Microsoft Windows potentially malicious LNK file download attempt
* 1:301177 <-> OS-WINDOWS Microsoft Windows Installer elevation of privilege attempt
* 1:301178 <-> OS-WINDOWS Microsoft Office elevation of privilege attempt
* 1:301179 <-> OS-WINDOWS Microsoft Windows DirectX Graphics elevation of privilege attempt
* 1:64746 <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt
* 1:64747 <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt
* 1:64748 <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt
* 1:64757 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64758 <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt
* 1:64760 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64761 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64762 <-> OS-WINDOWS Microsoft Windows LDAP client remote code execution attempt

Modified Rules:

* 1:51453 <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt
* 1:58316 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:58317 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64241 <-> SERVER-WEBAPP Microsoft Windows CreateProcess cmd.exe command injection attempt
* 1:64432 <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt
* 1:64488 <-> SERVER-WEBAPP Fortinet FortiOS authentication bypass attempt


2025-04-08 18:38:03 UTC

Snort Subscriber Rules Update

Date: 2025-04-07-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.0.3.1.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:301176 <-> OS-WINDOWS Microsoft Windows potentially malicious LNK file download attempt
* 1:301177 <-> OS-WINDOWS Microsoft Windows Installer elevation of privilege attempt
* 1:301178 <-> OS-WINDOWS Microsoft Office elevation of privilege attempt
* 1:301179 <-> OS-WINDOWS Microsoft Windows DirectX Graphics elevation of privilege attempt
* 1:64746 <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt
* 1:64747 <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt
* 1:64748 <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt
* 1:64757 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64758 <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt
* 1:64760 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64761 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64762 <-> OS-WINDOWS Microsoft Windows LDAP client remote code execution attempt

Modified Rules:

* 1:51453 <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt
* 1:58316 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:58317 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64241 <-> SERVER-WEBAPP Microsoft Windows CreateProcess cmd.exe command injection attempt
* 1:64432 <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt
* 1:64488 <-> SERVER-WEBAPP Fortinet FortiOS authentication bypass attempt


2025-04-08 18:38:03 UTC

Snort Subscriber Rules Update

Date: 2025-04-07-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.0.3.4.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:301176 <-> OS-WINDOWS Microsoft Windows potentially malicious LNK file download attempt
* 1:301177 <-> OS-WINDOWS Microsoft Windows Installer elevation of privilege attempt
* 1:301178 <-> OS-WINDOWS Microsoft Office elevation of privilege attempt
* 1:301179 <-> OS-WINDOWS Microsoft Windows DirectX Graphics elevation of privilege attempt
* 1:64746 <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt
* 1:64747 <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt
* 1:64748 <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt
* 1:64757 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64758 <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt
* 1:64760 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64761 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64762 <-> OS-WINDOWS Microsoft Windows LDAP client remote code execution attempt

Modified Rules:

* 1:51453 <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt
* 1:58316 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:58317 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64241 <-> SERVER-WEBAPP Microsoft Windows CreateProcess cmd.exe command injection attempt
* 1:64432 <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt
* 1:64488 <-> SERVER-WEBAPP Fortinet FortiOS authentication bypass attempt


2025-04-08 18:38:03 UTC

Snort Subscriber Rules Update

Date: 2025-04-07-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.1.0.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:301176 <-> OS-WINDOWS Microsoft Windows potentially malicious LNK file download attempt
* 1:301177 <-> OS-WINDOWS Microsoft Windows Installer elevation of privilege attempt
* 1:301178 <-> OS-WINDOWS Microsoft Office elevation of privilege attempt
* 1:301179 <-> OS-WINDOWS Microsoft Windows DirectX Graphics elevation of privilege attempt
* 1:64746 <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt
* 1:64747 <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt
* 1:64748 <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt
* 1:64757 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64758 <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt
* 1:64760 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64761 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64762 <-> OS-WINDOWS Microsoft Windows LDAP client remote code execution attempt

Modified Rules:

* 1:51453 <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt
* 1:58316 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:58317 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64241 <-> SERVER-WEBAPP Microsoft Windows CreateProcess cmd.exe command injection attempt
* 1:64432 <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt
* 1:64488 <-> SERVER-WEBAPP Fortinet FortiOS authentication bypass attempt


2025-04-08 18:38:03 UTC

Snort Subscriber Rules Update

Date: 2025-04-07-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.1.0.1.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:301176 <-> OS-WINDOWS Microsoft Windows potentially malicious LNK file download attempt
* 1:301177 <-> OS-WINDOWS Microsoft Windows Installer elevation of privilege attempt
* 1:301178 <-> OS-WINDOWS Microsoft Office elevation of privilege attempt
* 1:301179 <-> OS-WINDOWS Microsoft Windows DirectX Graphics elevation of privilege attempt
* 1:64746 <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt
* 1:64747 <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt
* 1:64748 <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt
* 1:64757 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64758 <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt
* 1:64760 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64761 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64762 <-> OS-WINDOWS Microsoft Windows LDAP client remote code execution attempt

Modified Rules:

* 1:51453 <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt
* 1:58316 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:58317 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64241 <-> SERVER-WEBAPP Microsoft Windows CreateProcess cmd.exe command injection attempt
* 1:64432 <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt
* 1:64488 <-> SERVER-WEBAPP Fortinet FortiOS authentication bypass attempt


2025-04-08 18:38:03 UTC

Snort Subscriber Rules Update

Date: 2025-04-07-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.1.1.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:301176 <-> OS-WINDOWS Microsoft Windows potentially malicious LNK file download attempt
* 1:301177 <-> OS-WINDOWS Microsoft Windows Installer elevation of privilege attempt
* 1:301178 <-> OS-WINDOWS Microsoft Office elevation of privilege attempt
* 1:301179 <-> OS-WINDOWS Microsoft Windows DirectX Graphics elevation of privilege attempt
* 1:64746 <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt
* 1:64747 <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt
* 1:64748 <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt
* 1:64757 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64758 <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt
* 1:64760 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64761 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64762 <-> OS-WINDOWS Microsoft Windows LDAP client remote code execution attempt

Modified Rules:

* 1:51453 <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt
* 1:58316 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:58317 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64241 <-> SERVER-WEBAPP Microsoft Windows CreateProcess cmd.exe command injection attempt
* 1:64432 <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt
* 1:64488 <-> SERVER-WEBAPP Fortinet FortiOS authentication bypass attempt


2025-04-08 18:38:03 UTC

Snort Subscriber Rules Update

Date: 2025-04-07-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.1.3.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:301176 <-> OS-WINDOWS Microsoft Windows potentially malicious LNK file download attempt
* 1:301177 <-> OS-WINDOWS Microsoft Windows Installer elevation of privilege attempt
* 1:301178 <-> OS-WINDOWS Microsoft Office elevation of privilege attempt
* 1:301179 <-> OS-WINDOWS Microsoft Windows DirectX Graphics elevation of privilege attempt
* 1:64746 <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt
* 1:64747 <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt
* 1:64748 <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt
* 1:64757 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64758 <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt
* 1:64760 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64761 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64762 <-> OS-WINDOWS Microsoft Windows LDAP client remote code execution attempt

Modified Rules:

* 1:51453 <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt
* 1:58316 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:58317 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64241 <-> SERVER-WEBAPP Microsoft Windows CreateProcess cmd.exe command injection attempt
* 1:64432 <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt
* 1:64488 <-> SERVER-WEBAPP Fortinet FortiOS authentication bypass attempt


2025-04-08 18:38:03 UTC

Snort Subscriber Rules Update

Date: 2025-04-07-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.1.4.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:301176 <-> OS-WINDOWS Microsoft Windows potentially malicious LNK file download attempt
* 1:301177 <-> OS-WINDOWS Microsoft Windows Installer elevation of privilege attempt
* 1:301178 <-> OS-WINDOWS Microsoft Office elevation of privilege attempt
* 1:301179 <-> OS-WINDOWS Microsoft Windows DirectX Graphics elevation of privilege attempt
* 1:64746 <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt
* 1:64747 <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt
* 1:64748 <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt
* 1:64757 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64758 <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt
* 1:64760 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64761 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64762 <-> OS-WINDOWS Microsoft Windows LDAP client remote code execution attempt

Modified Rules:

* 1:51453 <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt
* 1:58316 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:58317 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64241 <-> SERVER-WEBAPP Microsoft Windows CreateProcess cmd.exe command injection attempt
* 1:64432 <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt
* 1:64488 <-> SERVER-WEBAPP Fortinet FortiOS authentication bypass attempt


2025-04-08 18:38:03 UTC

Snort Subscriber Rules Update

Date: 2025-04-07-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.1.5.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:301176 <-> OS-WINDOWS Microsoft Windows potentially malicious LNK file download attempt
* 1:301177 <-> OS-WINDOWS Microsoft Windows Installer elevation of privilege attempt
* 1:301178 <-> OS-WINDOWS Microsoft Office elevation of privilege attempt
* 1:301179 <-> OS-WINDOWS Microsoft Windows DirectX Graphics elevation of privilege attempt
* 1:64746 <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt
* 1:64747 <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt
* 1:64748 <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt
* 1:64757 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64758 <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt
* 1:64760 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64761 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64762 <-> OS-WINDOWS Microsoft Windows LDAP client remote code execution attempt

Modified Rules:

* 1:51453 <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt
* 1:58316 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:58317 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64241 <-> SERVER-WEBAPP Microsoft Windows CreateProcess cmd.exe command injection attempt
* 1:64432 <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt
* 1:64488 <-> SERVER-WEBAPP Fortinet FortiOS authentication bypass attempt


2025-04-08 18:38:03 UTC

Snort Subscriber Rules Update

Date: 2025-04-07-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.1.7.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:301176 <-> OS-WINDOWS Microsoft Windows potentially malicious LNK file download attempt
* 1:301177 <-> OS-WINDOWS Microsoft Windows Installer elevation of privilege attempt
* 1:301178 <-> OS-WINDOWS Microsoft Office elevation of privilege attempt
* 1:301179 <-> OS-WINDOWS Microsoft Windows DirectX Graphics elevation of privilege attempt
* 1:64746 <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt
* 1:64747 <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt
* 1:64748 <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt
* 1:64757 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64758 <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt
* 1:64760 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64761 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64762 <-> OS-WINDOWS Microsoft Windows LDAP client remote code execution attempt

Modified Rules:

* 1:51453 <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt
* 1:58316 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:58317 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64241 <-> SERVER-WEBAPP Microsoft Windows CreateProcess cmd.exe command injection attempt
* 1:64432 <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt
* 1:64488 <-> SERVER-WEBAPP Fortinet FortiOS authentication bypass attempt


2025-04-08 18:38:03 UTC

Snort Subscriber Rules Update

Date: 2025-04-07-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.1.9.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:301176 <-> OS-WINDOWS Microsoft Windows potentially malicious LNK file download attempt
* 1:301177 <-> OS-WINDOWS Microsoft Windows Installer elevation of privilege attempt
* 1:301178 <-> OS-WINDOWS Microsoft Office elevation of privilege attempt
* 1:301179 <-> OS-WINDOWS Microsoft Windows DirectX Graphics elevation of privilege attempt
* 1:64746 <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt
* 1:64747 <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt
* 1:64748 <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt
* 1:64757 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64758 <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt
* 1:64760 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64761 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64762 <-> OS-WINDOWS Microsoft Windows LDAP client remote code execution attempt

Modified Rules:

* 1:51453 <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt
* 1:58316 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:58317 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64241 <-> SERVER-WEBAPP Microsoft Windows CreateProcess cmd.exe command injection attempt
* 1:64432 <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt
* 1:64488 <-> SERVER-WEBAPP Fortinet FortiOS authentication bypass attempt


2025-04-08 18:38:03 UTC

Snort Subscriber Rules Update

Date: 2025-04-07-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.2.0.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:301176 <-> OS-WINDOWS Microsoft Windows potentially malicious LNK file download attempt
* 1:301177 <-> OS-WINDOWS Microsoft Windows Installer elevation of privilege attempt
* 1:301178 <-> OS-WINDOWS Microsoft Office elevation of privilege attempt
* 1:301179 <-> OS-WINDOWS Microsoft Windows DirectX Graphics elevation of privilege attempt
* 1:64746 <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt
* 1:64747 <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt
* 1:64748 <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt
* 1:64757 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64758 <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt
* 1:64760 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64761 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64762 <-> OS-WINDOWS Microsoft Windows LDAP client remote code execution attempt

Modified Rules:

* 1:51453 <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt
* 1:58316 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:58317 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64241 <-> SERVER-WEBAPP Microsoft Windows CreateProcess cmd.exe command injection attempt
* 1:64432 <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt
* 1:64488 <-> SERVER-WEBAPP Fortinet FortiOS authentication bypass attempt


2025-04-08 18:38:03 UTC

Snort Subscriber Rules Update

Date: 2025-04-07-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.7.0.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:301176 <-> OS-WINDOWS Microsoft Windows potentially malicious LNK file download attempt
* 1:301177 <-> OS-WINDOWS Microsoft Windows Installer elevation of privilege attempt
* 1:301178 <-> OS-WINDOWS Microsoft Office elevation of privilege attempt
* 1:301179 <-> OS-WINDOWS Microsoft Windows DirectX Graphics elevation of privilege attempt
* 1:64746 <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt
* 1:64747 <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt
* 1:64748 <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt
* 1:64757 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64758 <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt
* 1:64760 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64761 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64762 <-> OS-WINDOWS Microsoft Windows LDAP client remote code execution attempt

Modified Rules:

* 1:51453 <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt
* 1:58316 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:58317 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64241 <-> SERVER-WEBAPP Microsoft Windows CreateProcess cmd.exe command injection attempt
* 1:64432 <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt
* 1:64488 <-> SERVER-WEBAPP Fortinet FortiOS authentication bypass attempt


2025-04-08 18:38:03 UTC

Snort Subscriber Rules Update

Date: 2025-04-07-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.1.11.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:301176 <-> OS-WINDOWS Microsoft Windows potentially malicious LNK file download attempt
* 1:301177 <-> OS-WINDOWS Microsoft Windows Installer elevation of privilege attempt
* 1:301178 <-> OS-WINDOWS Microsoft Office elevation of privilege attempt
* 1:301179 <-> OS-WINDOWS Microsoft Windows DirectX Graphics elevation of privilege attempt
* 1:64746 <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt
* 1:64747 <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt
* 1:64748 <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt
* 1:64757 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64758 <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt
* 1:64760 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64761 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64762 <-> OS-WINDOWS Microsoft Windows LDAP client remote code execution attempt

Modified Rules:

* 1:51453 <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt
* 1:58316 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:58317 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64241 <-> SERVER-WEBAPP Microsoft Windows CreateProcess cmd.exe command injection attempt
* 1:64432 <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt
* 1:64488 <-> SERVER-WEBAPP Fortinet FortiOS authentication bypass attempt


2025-04-08 18:38:03 UTC

Snort Subscriber Rules Update

Date: 2025-04-07-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.1.15.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:301176 <-> OS-WINDOWS Microsoft Windows potentially malicious LNK file download attempt
* 1:301177 <-> OS-WINDOWS Microsoft Windows Installer elevation of privilege attempt
* 1:301178 <-> OS-WINDOWS Microsoft Office elevation of privilege attempt
* 1:301179 <-> OS-WINDOWS Microsoft Windows DirectX Graphics elevation of privilege attempt
* 1:64746 <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt
* 1:64747 <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt
* 1:64748 <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt
* 1:64757 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64758 <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt
* 1:64760 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64761 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64762 <-> OS-WINDOWS Microsoft Windows LDAP client remote code execution attempt

Modified Rules:

* 1:51453 <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt
* 1:58316 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:58317 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64241 <-> SERVER-WEBAPP Microsoft Windows CreateProcess cmd.exe command injection attempt
* 1:64432 <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt
* 1:64488 <-> SERVER-WEBAPP Fortinet FortiOS authentication bypass attempt


2025-04-08 18:38:03 UTC

Snort Subscriber Rules Update

Date: 2025-04-07-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.1.18.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:301176 <-> OS-WINDOWS Microsoft Windows potentially malicious LNK file download attempt
* 1:301177 <-> OS-WINDOWS Microsoft Windows Installer elevation of privilege attempt
* 1:301178 <-> OS-WINDOWS Microsoft Office elevation of privilege attempt
* 1:301179 <-> OS-WINDOWS Microsoft Windows DirectX Graphics elevation of privilege attempt
* 1:64746 <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt
* 1:64747 <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt
* 1:64748 <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt
* 1:64757 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64758 <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt
* 1:64760 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64761 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64762 <-> OS-WINDOWS Microsoft Windows LDAP client remote code execution attempt

Modified Rules:

* 1:51453 <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt
* 1:58316 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:58317 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64241 <-> SERVER-WEBAPP Microsoft Windows CreateProcess cmd.exe command injection attempt
* 1:64432 <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt
* 1:64488 <-> SERVER-WEBAPP Fortinet FortiOS authentication bypass attempt


2025-04-08 18:38:03 UTC

Snort Subscriber Rules Update

Date: 2025-04-07-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.1.20.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:301176 <-> OS-WINDOWS Microsoft Windows potentially malicious LNK file download attempt
* 1:301177 <-> OS-WINDOWS Microsoft Windows Installer elevation of privilege attempt
* 1:301178 <-> OS-WINDOWS Microsoft Office elevation of privilege attempt
* 1:301179 <-> OS-WINDOWS Microsoft Windows DirectX Graphics elevation of privilege attempt
* 1:64746 <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt
* 1:64747 <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt
* 1:64748 <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt
* 1:64757 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64758 <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt
* 1:64760 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64761 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64762 <-> OS-WINDOWS Microsoft Windows LDAP client remote code execution attempt

Modified Rules:

* 1:51453 <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt
* 1:58316 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:58317 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64241 <-> SERVER-WEBAPP Microsoft Windows CreateProcess cmd.exe command injection attempt
* 1:64432 <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt
* 1:64488 <-> SERVER-WEBAPP Fortinet FortiOS authentication bypass attempt


2025-04-08 18:38:03 UTC

Snort Subscriber Rules Update

Date: 2025-04-07-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.1.21.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:301176 <-> OS-WINDOWS Microsoft Windows potentially malicious LNK file download attempt
* 1:301177 <-> OS-WINDOWS Microsoft Windows Installer elevation of privilege attempt
* 1:301178 <-> OS-WINDOWS Microsoft Office elevation of privilege attempt
* 1:301179 <-> OS-WINDOWS Microsoft Windows DirectX Graphics elevation of privilege attempt
* 1:64746 <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt
* 1:64747 <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt
* 1:64748 <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt
* 1:64757 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64758 <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt
* 1:64760 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64761 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64762 <-> OS-WINDOWS Microsoft Windows LDAP client remote code execution attempt

Modified Rules:

* 1:51453 <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt
* 1:58316 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:58317 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64241 <-> SERVER-WEBAPP Microsoft Windows CreateProcess cmd.exe command injection attempt
* 1:64432 <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt
* 1:64488 <-> SERVER-WEBAPP Fortinet FortiOS authentication bypass attempt


2025-04-08 18:38:03 UTC

Snort Subscriber Rules Update

Date: 2025-04-07-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.1.35.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:301176 <-> OS-WINDOWS Microsoft Windows potentially malicious LNK file download attempt
* 1:301177 <-> OS-WINDOWS Microsoft Windows Installer elevation of privilege attempt
* 1:301178 <-> OS-WINDOWS Microsoft Office elevation of privilege attempt
* 1:301179 <-> OS-WINDOWS Microsoft Windows DirectX Graphics elevation of privilege attempt
* 1:64746 <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt
* 1:64747 <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt
* 1:64748 <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt
* 1:64757 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64758 <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt
* 1:64760 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64761 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64762 <-> OS-WINDOWS Microsoft Windows LDAP client remote code execution attempt

Modified Rules:

* 1:51453 <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt
* 1:58316 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:58317 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64241 <-> SERVER-WEBAPP Microsoft Windows CreateProcess cmd.exe command injection attempt
* 1:64432 <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt
* 1:64488 <-> SERVER-WEBAPP Fortinet FortiOS authentication bypass attempt


2025-04-08 18:38:03 UTC

Snort Subscriber Rules Update

Date: 2025-04-07-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.1.44.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:301176 <-> OS-WINDOWS Microsoft Windows potentially malicious LNK file download attempt
* 1:301177 <-> OS-WINDOWS Microsoft Windows Installer elevation of privilege attempt
* 1:301178 <-> OS-WINDOWS Microsoft Office elevation of privilege attempt
* 1:301179 <-> OS-WINDOWS Microsoft Windows DirectX Graphics elevation of privilege attempt
* 1:64746 <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt
* 1:64747 <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt
* 1:64748 <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt
* 1:64757 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64758 <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt
* 1:64760 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64761 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64762 <-> OS-WINDOWS Microsoft Windows LDAP client remote code execution attempt

Modified Rules:

* 1:51453 <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt
* 1:58316 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:58317 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64241 <-> SERVER-WEBAPP Microsoft Windows CreateProcess cmd.exe command injection attempt
* 1:64432 <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt
* 1:64488 <-> SERVER-WEBAPP Fortinet FortiOS authentication bypass attempt


2025-04-08 18:38:03 UTC

Snort Subscriber Rules Update

Date: 2025-04-07-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.1.47.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:301176 <-> OS-WINDOWS Microsoft Windows potentially malicious LNK file download attempt
* 1:301177 <-> OS-WINDOWS Microsoft Windows Installer elevation of privilege attempt
* 1:301178 <-> OS-WINDOWS Microsoft Office elevation of privilege attempt
* 1:301179 <-> OS-WINDOWS Microsoft Windows DirectX Graphics elevation of privilege attempt
* 1:64746 <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt
* 1:64747 <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt
* 1:64748 <-> OS-WINDOWS Microsoft Windows Kerberos security feature bypass attempt
* 1:64757 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64758 <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt
* 1:64760 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64761 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64762 <-> OS-WINDOWS Microsoft Windows LDAP client remote code execution attempt

Modified Rules:

* 1:51453 <-> SERVER-WEBAPP Pulse Secure Connect VPN post-auth hc.cgi buffer overflow attempt
* 1:58316 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:58317 <-> SERVER-WEBAPP Microsoft SharePoint Server remote code execution attempt
* 1:64241 <-> SERVER-WEBAPP Microsoft Windows CreateProcess cmd.exe command injection attempt
* 1:64432 <-> OS-WINDOWS Microsoft Windows Remote Desktop Services remote code execution attempt
* 1:64488 <-> SERVER-WEBAPP Fortinet FortiOS authentication bypass attempt