Talos Rules 2026-08-13
This release adds and modifies rules in several categories.

Talos has added and modified multiple rules in the malware-cnc, os-windows 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

29200

2026-08-13 13:42:47 UTC

Snort Subscriber Rules Update

Date: 2026-08-13

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:


 * 1:66951 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Cross Device Service elevation of privilege attempt (os-windows.rules)
 * 1:66952 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Cross Device Service elevation of privilege attempt (os-windows.rules)
 * 1:66953 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Windows DWM Core Library elevation of privilege attempt (os-windows.rules)
 * 1:66954 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Windows DWM Core Library elevation of privilege attempt (os-windows.rules)
 * 1:66955 <-> DISABLED <-> OS-WINDOWS Microsoft Windows User Profile Service elevation of privilege attempt (os-windows.rules)
 * 1:66956 <-> DISABLED <-> OS-WINDOWS Microsoft Windows User Profile Service elevation of privilege attempt (os-windows.rules)
 * 1:66957 <-> DISABLED <-> OS-WINDOWS Microsoft Windows HTTP.sys elevation of privilege attempt (os-windows.rules)
 * 1:66958 <-> DISABLED <-> OS-WINDOWS Microsoft Windows HTTP.sys elevation of privilege attempt (os-windows.rules)
 * 1:66959 <-> DISABLED <-> SERVER-OTHER Microsoft SharePoint remote code execution attempt (server-other.rules)
 * 1:66960 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.CyclopsBlink variant inbound connection (malware-cnc.rules)
 * 1:66961 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.CyclopsBlink variant inbound connection (malware-cnc.rules)
 * 1:66962 <-> ENABLED <-> SERVER-WEBAPP SonicWall SMA1000 Appliances directory traversal attempt (server-webapp.rules)
 * 1:66963 <-> ENABLED <-> SERVER-WEBAPP SonicWall SMA1000 Appliances directory traversal attempt (server-webapp.rules)
 * 1:66964 <-> ENABLED <-> SERVER-WEBAPP SonicWall SMA1000 Appliances directory traversal attempt (server-webapp.rules)
 * 1:66965 <-> DISABLED <-> SERVER-WEBAPP WordPress Core SQL injection attempt (server-webapp.rules)
 * 1:66966 <-> DISABLED <-> SERVER-WEBAPP WordPress Core SQL injection attempt (server-webapp.rules)
 * 1:66967 <-> ENABLED <-> SERVER-WEBAPP SonicWall SMA1000 Appliances server side request forgery attempt (server-webapp.rules)

Modified Rules:


 * 1:66945 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Ancillary Function Driver for WinSock elevation of privilege attempt (os-windows.rules)
 * 1:66946 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Ancillary Function Driver for WinSock elevation of privilege attempt (os-windows.rules)

29181

2026-08-13 13:42:47 UTC

Snort Subscriber Rules Update

Date: 2026-08-13

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:


 * 1:66964 <-> ENABLED <-> SERVER-WEBAPP SonicWall SMA1000 Appliances directory traversal attempt (server-webapp.rules)
 * 1:66952 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Cross Device Service elevation of privilege attempt (os-windows.rules)
 * 1:66953 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Windows DWM Core Library elevation of privilege attempt (os-windows.rules)
 * 1:66963 <-> ENABLED <-> SERVER-WEBAPP SonicWall SMA1000 Appliances directory traversal attempt (server-webapp.rules)
 * 1:66954 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Windows DWM Core Library elevation of privilege attempt (os-windows.rules)
 * 1:66965 <-> DISABLED <-> SERVER-WEBAPP WordPress Core SQL injection attempt (server-webapp.rules)
 * 1:66966 <-> DISABLED <-> SERVER-WEBAPP WordPress Core SQL injection attempt (server-webapp.rules)
 * 1:66967 <-> ENABLED <-> SERVER-WEBAPP SonicWall SMA1000 Appliances server side request forgery attempt (server-webapp.rules)
 * 1:66951 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Cross Device Service elevation of privilege attempt (os-windows.rules)
 * 1:66956 <-> DISABLED <-> OS-WINDOWS Microsoft Windows User Profile Service elevation of privilege attempt (os-windows.rules)
 * 1:66955 <-> DISABLED <-> OS-WINDOWS Microsoft Windows User Profile Service elevation of privilege attempt (os-windows.rules)
 * 1:66958 <-> DISABLED <-> OS-WINDOWS Microsoft Windows HTTP.sys elevation of privilege attempt (os-windows.rules)
 * 1:66957 <-> DISABLED <-> OS-WINDOWS Microsoft Windows HTTP.sys elevation of privilege attempt (os-windows.rules)
 * 1:66960 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.CyclopsBlink variant inbound connection (malware-cnc.rules)
 * 1:66959 <-> DISABLED <-> SERVER-OTHER Microsoft SharePoint remote code execution attempt (server-other.rules)
 * 1:66962 <-> ENABLED <-> SERVER-WEBAPP SonicWall SMA1000 Appliances directory traversal attempt (server-webapp.rules)
 * 1:66961 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.CyclopsBlink variant inbound connection (malware-cnc.rules)

Modified Rules:


 * 1:66946 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Ancillary Function Driver for WinSock elevation of privilege attempt (os-windows.rules)
 * 1:66945 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Ancillary Function Driver for WinSock elevation of privilege attempt (os-windows.rules)

29171

2026-08-13 13:42:47 UTC

Snort Subscriber Rules Update

Date: 2026-08-13

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:


 * 1:66965 <-> DISABLED <-> SERVER-WEBAPP WordPress Core SQL injection attempt (server-webapp.rules)
 * 1:66964 <-> ENABLED <-> SERVER-WEBAPP SonicWall SMA1000 Appliances directory traversal attempt (server-webapp.rules)
 * 1:66967 <-> ENABLED <-> SERVER-WEBAPP SonicWall SMA1000 Appliances server side request forgery attempt (server-webapp.rules)
 * 1:66966 <-> DISABLED <-> SERVER-WEBAPP WordPress Core SQL injection attempt (server-webapp.rules)
 * 1:66952 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Cross Device Service elevation of privilege attempt (os-windows.rules)
 * 1:66951 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Cross Device Service elevation of privilege attempt (os-windows.rules)
 * 1:66954 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Windows DWM Core Library elevation of privilege attempt (os-windows.rules)
 * 1:66953 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Windows DWM Core Library elevation of privilege attempt (os-windows.rules)
 * 1:66955 <-> DISABLED <-> OS-WINDOWS Microsoft Windows User Profile Service elevation of privilege attempt (os-windows.rules)
 * 1:66956 <-> DISABLED <-> OS-WINDOWS Microsoft Windows User Profile Service elevation of privilege attempt (os-windows.rules)
 * 1:66957 <-> DISABLED <-> OS-WINDOWS Microsoft Windows HTTP.sys elevation of privilege attempt (os-windows.rules)
 * 1:66958 <-> DISABLED <-> OS-WINDOWS Microsoft Windows HTTP.sys elevation of privilege attempt (os-windows.rules)
 * 1:66959 <-> DISABLED <-> SERVER-OTHER Microsoft SharePoint remote code execution attempt (server-other.rules)
 * 1:66960 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.CyclopsBlink variant inbound connection (malware-cnc.rules)
 * 1:66961 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.CyclopsBlink variant inbound connection (malware-cnc.rules)
 * 1:66962 <-> ENABLED <-> SERVER-WEBAPP SonicWall SMA1000 Appliances directory traversal attempt (server-webapp.rules)
 * 1:66963 <-> ENABLED <-> SERVER-WEBAPP SonicWall SMA1000 Appliances directory traversal attempt (server-webapp.rules)

Modified Rules:


 * 1:66945 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Ancillary Function Driver for WinSock elevation of privilege attempt (os-windows.rules)
 * 1:66946 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Ancillary Function Driver for WinSock elevation of privilege attempt (os-windows.rules)

3200

2026-08-13 14:47:15 UTC

Snort Subscriber Rules Update

Date: 2026-08-12-002

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:

* 1:301608 <-> OS-WINDOWS Microsoft Windows Cross Device Service elevation of privilege attempt
* 1:301609 <-> OS-WINDOWS Microsoft Windows Windows DWM Core Library elevation of privilege attempt
* 1:301610 <-> OS-WINDOWS Microsoft Windows User Profile Service elevation of privilege attempt
* 1:301611 <-> OS-WINDOWS Microsoft Windows HTTP.sys elevation of privilege attempt
* 1:301612 <-> SERVER-WEBAPP SonicWall SMA1000 Appliances directory traversal attempt
* 1:66959 <-> SERVER-OTHER Microsoft SharePoint remote code execution attempt
* 1:66960 <-> MALWARE-CNC Unix.Trojan.CyclopsBlink variant inbound connection
* 1:66961 <-> MALWARE-CNC Unix.Trojan.CyclopsBlink variant inbound connection
* 1:66962 <-> SERVER-WEBAPP SonicWall SMA1000 Appliances directory traversal attempt
* 1:66965 <-> SERVER-WEBAPP WordPress Core SQL injection attempt
* 1:66966 <-> SERVER-WEBAPP WordPress Core SQL injection attempt
* 1:66967 <-> SERVER-WEBAPP SonicWall SMA1000 Appliances server side request forgery attempt

Modified Rules:

* 1:301606 <-> OS-WINDOWS Microsoft Windows Ancillary Function Driver for WinSock elevation of privilege attempt
* 3:21354 <-> PROTOCOL-DNS query
* 3:21355 <-> PROTOCOL-DNS cache poisoning attempt - mismatched txid
* 3:24973 <-> NETBIOS SMB Trans2 FIND_FIRST2 response file name length overflow attempt
* 3:31361 <-> SERVER-OTHER OpenSSL DTLSv1.0 handshake fragment buffer overrun attempt
* 3:41548 <-> SERVER-OTHER F5 BIG-IP TLS session ticket implementation uninitialized memory disclosure attempt
* 3:59880 <-> SERVER-OTHER OpenSSL SRP heap buffer overflow attempt

3351

2026-08-13 14:47:15 UTC

Snort Subscriber Rules Update

Date: 2026-08-12-002

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.3.5.1.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:301608 <-> OS-WINDOWS Microsoft Windows Cross Device Service elevation of privilege attempt
* 1:301609 <-> OS-WINDOWS Microsoft Windows Windows DWM Core Library elevation of privilege attempt
* 1:301610 <-> OS-WINDOWS Microsoft Windows User Profile Service elevation of privilege attempt
* 1:301611 <-> OS-WINDOWS Microsoft Windows HTTP.sys elevation of privilege attempt
* 1:301612 <-> SERVER-WEBAPP SonicWall SMA1000 Appliances directory traversal attempt
* 1:66959 <-> SERVER-OTHER Microsoft SharePoint remote code execution attempt
* 1:66960 <-> MALWARE-CNC Unix.Trojan.CyclopsBlink variant inbound connection
* 1:66961 <-> MALWARE-CNC Unix.Trojan.CyclopsBlink variant inbound connection
* 1:66962 <-> SERVER-WEBAPP SonicWall SMA1000 Appliances directory traversal attempt
* 1:66965 <-> SERVER-WEBAPP WordPress Core SQL injection attempt
* 1:66966 <-> SERVER-WEBAPP WordPress Core SQL injection attempt
* 1:66967 <-> SERVER-WEBAPP SonicWall SMA1000 Appliances server side request forgery attempt

Modified Rules:

* 1:301606 <-> OS-WINDOWS Microsoft Windows Ancillary Function Driver for WinSock elevation of privilege attempt
* 3:21354 <-> PROTOCOL-DNS query
* 3:21355 <-> PROTOCOL-DNS cache poisoning attempt - mismatched txid
* 3:24973 <-> NETBIOS SMB Trans2 FIND_FIRST2 response file name length overflow attempt
* 3:31361 <-> SERVER-OTHER OpenSSL DTLSv1.0 handshake fragment buffer overrun attempt
* 3:41548 <-> SERVER-OTHER F5 BIG-IP TLS session ticket implementation uninitialized memory disclosure attempt
* 3:59880 <-> SERVER-OTHER OpenSSL SRP heap buffer overflow attempt

3360

2026-08-13 14:47:15 UTC

Snort Subscriber Rules Update

Date: 2026-08-12-002

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.3.6.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:301608 <-> OS-WINDOWS Microsoft Windows Cross Device Service elevation of privilege attempt
* 1:301609 <-> OS-WINDOWS Microsoft Windows Windows DWM Core Library elevation of privilege attempt
* 1:301610 <-> OS-WINDOWS Microsoft Windows User Profile Service elevation of privilege attempt
* 1:301611 <-> OS-WINDOWS Microsoft Windows HTTP.sys elevation of privilege attempt
* 1:301612 <-> SERVER-WEBAPP SonicWall SMA1000 Appliances directory traversal attempt
* 1:66959 <-> SERVER-OTHER Microsoft SharePoint remote code execution attempt
* 1:66960 <-> MALWARE-CNC Unix.Trojan.CyclopsBlink variant inbound connection
* 1:66961 <-> MALWARE-CNC Unix.Trojan.CyclopsBlink variant inbound connection
* 1:66962 <-> SERVER-WEBAPP SonicWall SMA1000 Appliances directory traversal attempt
* 1:66965 <-> SERVER-WEBAPP WordPress Core SQL injection attempt
* 1:66966 <-> SERVER-WEBAPP WordPress Core SQL injection attempt
* 1:66967 <-> SERVER-WEBAPP SonicWall SMA1000 Appliances server side request forgery attempt

Modified Rules:

* 1:301606 <-> OS-WINDOWS Microsoft Windows Ancillary Function Driver for WinSock elevation of privilege attempt
* 3:21354 <-> PROTOCOL-DNS query
* 3:21355 <-> PROTOCOL-DNS cache poisoning attempt - mismatched txid
* 3:24973 <-> NETBIOS SMB Trans2 FIND_FIRST2 response file name length overflow attempt
* 3:31361 <-> SERVER-OTHER OpenSSL DTLSv1.0 handshake fragment buffer overrun attempt
* 3:41548 <-> SERVER-OTHER F5 BIG-IP TLS session ticket implementation uninitialized memory disclosure attempt
* 3:59880 <-> SERVER-OTHER OpenSSL SRP heap buffer overflow attempt

3370

2026-08-13 14:47:15 UTC

Snort Subscriber Rules Update

Date: 2026-08-12-002

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.3.7.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:301608 <-> OS-WINDOWS Microsoft Windows Cross Device Service elevation of privilege attempt
* 1:301609 <-> OS-WINDOWS Microsoft Windows Windows DWM Core Library elevation of privilege attempt
* 1:301610 <-> OS-WINDOWS Microsoft Windows User Profile Service elevation of privilege attempt
* 1:301611 <-> OS-WINDOWS Microsoft Windows HTTP.sys elevation of privilege attempt
* 1:301612 <-> SERVER-WEBAPP SonicWall SMA1000 Appliances directory traversal attempt
* 1:66959 <-> SERVER-OTHER Microsoft SharePoint remote code execution attempt
* 1:66960 <-> MALWARE-CNC Unix.Trojan.CyclopsBlink variant inbound connection
* 1:66961 <-> MALWARE-CNC Unix.Trojan.CyclopsBlink variant inbound connection
* 1:66962 <-> SERVER-WEBAPP SonicWall SMA1000 Appliances directory traversal attempt
* 1:66965 <-> SERVER-WEBAPP WordPress Core SQL injection attempt
* 1:66966 <-> SERVER-WEBAPP WordPress Core SQL injection attempt
* 1:66967 <-> SERVER-WEBAPP SonicWall SMA1000 Appliances server side request forgery attempt

Modified Rules:

* 1:301606 <-> OS-WINDOWS Microsoft Windows Ancillary Function Driver for WinSock elevation of privilege attempt
* 3:21354 <-> PROTOCOL-DNS query
* 3:21355 <-> PROTOCOL-DNS cache poisoning attempt - mismatched txid
* 3:24973 <-> NETBIOS SMB Trans2 FIND_FIRST2 response file name length overflow attempt
* 3:31361 <-> SERVER-OTHER OpenSSL DTLSv1.0 handshake fragment buffer overrun attempt
* 3:41548 <-> SERVER-OTHER F5 BIG-IP TLS session ticket implementation uninitialized memory disclosure attempt
* 3:59880 <-> SERVER-OTHER OpenSSL SRP heap buffer overflow attempt

3700

2026-08-13 14:47:15 UTC

Snort Subscriber Rules Update

Date: 2026-08-12-002

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:

* 1:301608 <-> OS-WINDOWS Microsoft Windows Cross Device Service elevation of privilege attempt
* 1:301609 <-> OS-WINDOWS Microsoft Windows Windows DWM Core Library elevation of privilege attempt
* 1:301610 <-> OS-WINDOWS Microsoft Windows User Profile Service elevation of privilege attempt
* 1:301611 <-> OS-WINDOWS Microsoft Windows HTTP.sys elevation of privilege attempt
* 1:301612 <-> SERVER-WEBAPP SonicWall SMA1000 Appliances directory traversal attempt
* 1:66959 <-> SERVER-OTHER Microsoft SharePoint remote code execution attempt
* 1:66960 <-> MALWARE-CNC Unix.Trojan.CyclopsBlink variant inbound connection
* 1:66961 <-> MALWARE-CNC Unix.Trojan.CyclopsBlink variant inbound connection
* 1:66962 <-> SERVER-WEBAPP SonicWall SMA1000 Appliances directory traversal attempt
* 1:66965 <-> SERVER-WEBAPP WordPress Core SQL injection attempt
* 1:66966 <-> SERVER-WEBAPP WordPress Core SQL injection attempt
* 1:66967 <-> SERVER-WEBAPP SonicWall SMA1000 Appliances server side request forgery attempt

Modified Rules:

* 1:301606 <-> OS-WINDOWS Microsoft Windows Ancillary Function Driver for WinSock elevation of privilege attempt
* 3:21354 <-> PROTOCOL-DNS query
* 3:21355 <-> PROTOCOL-DNS cache poisoning attempt - mismatched txid
* 3:24973 <-> NETBIOS SMB Trans2 FIND_FIRST2 response file name length overflow attempt
* 3:31361 <-> SERVER-OTHER OpenSSL DTLSv1.0 handshake fragment buffer overrun attempt
* 3:41548 <-> SERVER-OTHER F5 BIG-IP TLS session ticket implementation uninitialized memory disclosure attempt
* 3:59880 <-> SERVER-OTHER OpenSSL SRP heap buffer overflow attempt

3900

2026-08-13 14:47:15 UTC

Snort Subscriber Rules Update

Date: 2026-08-12-002

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.9.0.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:301608 <-> OS-WINDOWS Microsoft Windows Cross Device Service elevation of privilege attempt
* 1:301609 <-> OS-WINDOWS Microsoft Windows Windows DWM Core Library elevation of privilege attempt
* 1:301610 <-> OS-WINDOWS Microsoft Windows User Profile Service elevation of privilege attempt
* 1:301611 <-> OS-WINDOWS Microsoft Windows HTTP.sys elevation of privilege attempt
* 1:301612 <-> SERVER-WEBAPP SonicWall SMA1000 Appliances directory traversal attempt
* 1:66959 <-> SERVER-OTHER Microsoft SharePoint remote code execution attempt
* 1:66960 <-> MALWARE-CNC Unix.Trojan.CyclopsBlink variant inbound connection
* 1:66961 <-> MALWARE-CNC Unix.Trojan.CyclopsBlink variant inbound connection
* 1:66962 <-> SERVER-WEBAPP SonicWall SMA1000 Appliances directory traversal attempt
* 1:66965 <-> SERVER-WEBAPP WordPress Core SQL injection attempt
* 1:66966 <-> SERVER-WEBAPP WordPress Core SQL injection attempt
* 1:66967 <-> SERVER-WEBAPP SonicWall SMA1000 Appliances server side request forgery attempt

Modified Rules:

* 1:301606 <-> OS-WINDOWS Microsoft Windows Ancillary Function Driver for WinSock elevation of privilege attempt
* 3:21354 <-> PROTOCOL-DNS query
* 3:21355 <-> PROTOCOL-DNS cache poisoning attempt - mismatched txid
* 3:24973 <-> NETBIOS SMB Trans2 FIND_FIRST2 response file name length overflow attempt
* 3:31361 <-> SERVER-OTHER OpenSSL DTLSv1.0 handshake fragment buffer overrun attempt
* 3:41548 <-> SERVER-OTHER F5 BIG-IP TLS session ticket implementation uninitialized memory disclosure attempt
* 3:59880 <-> SERVER-OTHER OpenSSL SRP heap buffer overflow attempt

31110

2026-08-13 14:47:15 UTC

Snort Subscriber Rules Update

Date: 2026-08-12-002

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:

* 1:301608 <-> OS-WINDOWS Microsoft Windows Cross Device Service elevation of privilege attempt
* 1:301609 <-> OS-WINDOWS Microsoft Windows Windows DWM Core Library elevation of privilege attempt
* 1:301610 <-> OS-WINDOWS Microsoft Windows User Profile Service elevation of privilege attempt
* 1:301611 <-> OS-WINDOWS Microsoft Windows HTTP.sys elevation of privilege attempt
* 1:301612 <-> SERVER-WEBAPP SonicWall SMA1000 Appliances directory traversal attempt
* 1:66959 <-> SERVER-OTHER Microsoft SharePoint remote code execution attempt
* 1:66960 <-> MALWARE-CNC Unix.Trojan.CyclopsBlink variant inbound connection
* 1:66961 <-> MALWARE-CNC Unix.Trojan.CyclopsBlink variant inbound connection
* 1:66962 <-> SERVER-WEBAPP SonicWall SMA1000 Appliances directory traversal attempt
* 1:66965 <-> SERVER-WEBAPP WordPress Core SQL injection attempt
* 1:66966 <-> SERVER-WEBAPP WordPress Core SQL injection attempt
* 1:66967 <-> SERVER-WEBAPP SonicWall SMA1000 Appliances server side request forgery attempt

Modified Rules:

* 1:301606 <-> OS-WINDOWS Microsoft Windows Ancillary Function Driver for WinSock elevation of privilege attempt
* 3:21354 <-> PROTOCOL-DNS query
* 3:21355 <-> PROTOCOL-DNS cache poisoning attempt - mismatched txid
* 3:24973 <-> NETBIOS SMB Trans2 FIND_FIRST2 response file name length overflow attempt
* 3:31361 <-> SERVER-OTHER OpenSSL DTLSv1.0 handshake fragment buffer overrun attempt
* 3:41548 <-> SERVER-OTHER F5 BIG-IP TLS session ticket implementation uninitialized memory disclosure attempt
* 3:59880 <-> SERVER-OTHER OpenSSL SRP heap buffer overflow attempt

31150

2026-08-13 14:47:15 UTC

Snort Subscriber Rules Update

Date: 2026-08-12-002

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:

* 1:301608 <-> OS-WINDOWS Microsoft Windows Cross Device Service elevation of privilege attempt
* 1:301609 <-> OS-WINDOWS Microsoft Windows Windows DWM Core Library elevation of privilege attempt
* 1:301610 <-> OS-WINDOWS Microsoft Windows User Profile Service elevation of privilege attempt
* 1:301611 <-> OS-WINDOWS Microsoft Windows HTTP.sys elevation of privilege attempt
* 1:301612 <-> SERVER-WEBAPP SonicWall SMA1000 Appliances directory traversal attempt
* 1:66959 <-> SERVER-OTHER Microsoft SharePoint remote code execution attempt
* 1:66960 <-> MALWARE-CNC Unix.Trojan.CyclopsBlink variant inbound connection
* 1:66961 <-> MALWARE-CNC Unix.Trojan.CyclopsBlink variant inbound connection
* 1:66962 <-> SERVER-WEBAPP SonicWall SMA1000 Appliances directory traversal attempt
* 1:66965 <-> SERVER-WEBAPP WordPress Core SQL injection attempt
* 1:66966 <-> SERVER-WEBAPP WordPress Core SQL injection attempt
* 1:66967 <-> SERVER-WEBAPP SonicWall SMA1000 Appliances server side request forgery attempt

Modified Rules:

* 1:301606 <-> OS-WINDOWS Microsoft Windows Ancillary Function Driver for WinSock elevation of privilege attempt
* 3:21354 <-> PROTOCOL-DNS query
* 3:21355 <-> PROTOCOL-DNS cache poisoning attempt - mismatched txid
* 3:24973 <-> NETBIOS SMB Trans2 FIND_FIRST2 response file name length overflow attempt
* 3:31361 <-> SERVER-OTHER OpenSSL DTLSv1.0 handshake fragment buffer overrun attempt
* 3:41548 <-> SERVER-OTHER F5 BIG-IP TLS session ticket implementation uninitialized memory disclosure attempt
* 3:59880 <-> SERVER-OTHER OpenSSL SRP heap buffer overflow attempt

31180

2026-08-13 14:47:15 UTC

Snort Subscriber Rules Update

Date: 2026-08-12-002

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:

* 1:301608 <-> OS-WINDOWS Microsoft Windows Cross Device Service elevation of privilege attempt
* 1:301609 <-> OS-WINDOWS Microsoft Windows Windows DWM Core Library elevation of privilege attempt
* 1:301610 <-> OS-WINDOWS Microsoft Windows User Profile Service elevation of privilege attempt
* 1:301611 <-> OS-WINDOWS Microsoft Windows HTTP.sys elevation of privilege attempt
* 1:301612 <-> SERVER-WEBAPP SonicWall SMA1000 Appliances directory traversal attempt
* 1:66959 <-> SERVER-OTHER Microsoft SharePoint remote code execution attempt
* 1:66960 <-> MALWARE-CNC Unix.Trojan.CyclopsBlink variant inbound connection
* 1:66961 <-> MALWARE-CNC Unix.Trojan.CyclopsBlink variant inbound connection
* 1:66962 <-> SERVER-WEBAPP SonicWall SMA1000 Appliances directory traversal attempt
* 1:66965 <-> SERVER-WEBAPP WordPress Core SQL injection attempt
* 1:66966 <-> SERVER-WEBAPP WordPress Core SQL injection attempt
* 1:66967 <-> SERVER-WEBAPP SonicWall SMA1000 Appliances server side request forgery attempt

Modified Rules:

* 1:301606 <-> OS-WINDOWS Microsoft Windows Ancillary Function Driver for WinSock elevation of privilege attempt
* 3:21354 <-> PROTOCOL-DNS query
* 3:21355 <-> PROTOCOL-DNS cache poisoning attempt - mismatched txid
* 3:24973 <-> NETBIOS SMB Trans2 FIND_FIRST2 response file name length overflow attempt
* 3:31361 <-> SERVER-OTHER OpenSSL DTLSv1.0 handshake fragment buffer overrun attempt
* 3:41548 <-> SERVER-OTHER F5 BIG-IP TLS session ticket implementation uninitialized memory disclosure attempt
* 3:59880 <-> SERVER-OTHER OpenSSL SRP heap buffer overflow attempt

31200

2026-08-13 14:47:15 UTC

Snort Subscriber Rules Update

Date: 2026-08-12-002

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.12.0.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:301608 <-> OS-WINDOWS Microsoft Windows Cross Device Service elevation of privilege attempt
* 1:301609 <-> OS-WINDOWS Microsoft Windows Windows DWM Core Library elevation of privilege attempt
* 1:301610 <-> OS-WINDOWS Microsoft Windows User Profile Service elevation of privilege attempt
* 1:301611 <-> OS-WINDOWS Microsoft Windows HTTP.sys elevation of privilege attempt
* 1:301612 <-> SERVER-WEBAPP SonicWall SMA1000 Appliances directory traversal attempt
* 1:66959 <-> SERVER-OTHER Microsoft SharePoint remote code execution attempt
* 1:66960 <-> MALWARE-CNC Unix.Trojan.CyclopsBlink variant inbound connection
* 1:66961 <-> MALWARE-CNC Unix.Trojan.CyclopsBlink variant inbound connection
* 1:66962 <-> SERVER-WEBAPP SonicWall SMA1000 Appliances directory traversal attempt
* 1:66965 <-> SERVER-WEBAPP WordPress Core SQL injection attempt
* 1:66966 <-> SERVER-WEBAPP WordPress Core SQL injection attempt
* 1:66967 <-> SERVER-WEBAPP SonicWall SMA1000 Appliances server side request forgery attempt

Modified Rules:

* 1:301606 <-> OS-WINDOWS Microsoft Windows Ancillary Function Driver for WinSock elevation of privilege attempt
* 3:21354 <-> PROTOCOL-DNS query
* 3:21355 <-> PROTOCOL-DNS cache poisoning attempt - mismatched txid
* 3:24973 <-> NETBIOS SMB Trans2 FIND_FIRST2 response file name length overflow attempt
* 3:31361 <-> SERVER-OTHER OpenSSL DTLSv1.0 handshake fragment buffer overrun attempt
* 3:41548 <-> SERVER-OTHER F5 BIG-IP TLS session ticket implementation uninitialized memory disclosure attempt
* 3:59880 <-> SERVER-OTHER OpenSSL SRP heap buffer overflow attempt

31210

2026-08-13 14:47:15 UTC

Snort Subscriber Rules Update

Date: 2026-08-12-002

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:

* 1:301608 <-> OS-WINDOWS Microsoft Windows Cross Device Service elevation of privilege attempt
* 1:301609 <-> OS-WINDOWS Microsoft Windows Windows DWM Core Library elevation of privilege attempt
* 1:301610 <-> OS-WINDOWS Microsoft Windows User Profile Service elevation of privilege attempt
* 1:301611 <-> OS-WINDOWS Microsoft Windows HTTP.sys elevation of privilege attempt
* 1:301612 <-> SERVER-WEBAPP SonicWall SMA1000 Appliances directory traversal attempt
* 1:66959 <-> SERVER-OTHER Microsoft SharePoint remote code execution attempt
* 1:66960 <-> MALWARE-CNC Unix.Trojan.CyclopsBlink variant inbound connection
* 1:66961 <-> MALWARE-CNC Unix.Trojan.CyclopsBlink variant inbound connection
* 1:66962 <-> SERVER-WEBAPP SonicWall SMA1000 Appliances directory traversal attempt
* 1:66965 <-> SERVER-WEBAPP WordPress Core SQL injection attempt
* 1:66966 <-> SERVER-WEBAPP WordPress Core SQL injection attempt
* 1:66967 <-> SERVER-WEBAPP SonicWall SMA1000 Appliances server side request forgery attempt

Modified Rules:

* 1:301606 <-> OS-WINDOWS Microsoft Windows Ancillary Function Driver for WinSock elevation of privilege attempt
* 3:21354 <-> PROTOCOL-DNS query
* 3:21355 <-> PROTOCOL-DNS cache poisoning attempt - mismatched txid
* 3:24973 <-> NETBIOS SMB Trans2 FIND_FIRST2 response file name length overflow attempt
* 3:31361 <-> SERVER-OTHER OpenSSL DTLSv1.0 handshake fragment buffer overrun attempt
* 3:41548 <-> SERVER-OTHER F5 BIG-IP TLS session ticket implementation uninitialized memory disclosure attempt
* 3:59880 <-> SERVER-OTHER OpenSSL SRP heap buffer overflow attempt

31350

2026-08-13 14:47:15 UTC

Snort Subscriber Rules Update

Date: 2026-08-12-002

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:

* 1:301608 <-> OS-WINDOWS Microsoft Windows Cross Device Service elevation of privilege attempt
* 1:301609 <-> OS-WINDOWS Microsoft Windows Windows DWM Core Library elevation of privilege attempt
* 1:301610 <-> OS-WINDOWS Microsoft Windows User Profile Service elevation of privilege attempt
* 1:301611 <-> OS-WINDOWS Microsoft Windows HTTP.sys elevation of privilege attempt
* 1:301612 <-> SERVER-WEBAPP SonicWall SMA1000 Appliances directory traversal attempt
* 1:66959 <-> SERVER-OTHER Microsoft SharePoint remote code execution attempt
* 1:66960 <-> MALWARE-CNC Unix.Trojan.CyclopsBlink variant inbound connection
* 1:66961 <-> MALWARE-CNC Unix.Trojan.CyclopsBlink variant inbound connection
* 1:66962 <-> SERVER-WEBAPP SonicWall SMA1000 Appliances directory traversal attempt
* 1:66965 <-> SERVER-WEBAPP WordPress Core SQL injection attempt
* 1:66966 <-> SERVER-WEBAPP WordPress Core SQL injection attempt
* 1:66967 <-> SERVER-WEBAPP SonicWall SMA1000 Appliances server side request forgery attempt

Modified Rules:

* 1:301606 <-> OS-WINDOWS Microsoft Windows Ancillary Function Driver for WinSock elevation of privilege attempt
* 3:21354 <-> PROTOCOL-DNS query
* 3:21355 <-> PROTOCOL-DNS cache poisoning attempt - mismatched txid
* 3:24973 <-> NETBIOS SMB Trans2 FIND_FIRST2 response file name length overflow attempt
* 3:31361 <-> SERVER-OTHER OpenSSL DTLSv1.0 handshake fragment buffer overrun attempt
* 3:41548 <-> SERVER-OTHER F5 BIG-IP TLS session ticket implementation uninitialized memory disclosure attempt
* 3:59880 <-> SERVER-OTHER OpenSSL SRP heap buffer overflow attempt

31440

2026-08-13 14:47:15 UTC

Snort Subscriber Rules Update

Date: 2026-08-12-002

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:

* 1:301608 <-> OS-WINDOWS Microsoft Windows Cross Device Service elevation of privilege attempt
* 1:301609 <-> OS-WINDOWS Microsoft Windows Windows DWM Core Library elevation of privilege attempt
* 1:301610 <-> OS-WINDOWS Microsoft Windows User Profile Service elevation of privilege attempt
* 1:301611 <-> OS-WINDOWS Microsoft Windows HTTP.sys elevation of privilege attempt
* 1:301612 <-> SERVER-WEBAPP SonicWall SMA1000 Appliances directory traversal attempt
* 1:66959 <-> SERVER-OTHER Microsoft SharePoint remote code execution attempt
* 1:66960 <-> MALWARE-CNC Unix.Trojan.CyclopsBlink variant inbound connection
* 1:66961 <-> MALWARE-CNC Unix.Trojan.CyclopsBlink variant inbound connection
* 1:66962 <-> SERVER-WEBAPP SonicWall SMA1000 Appliances directory traversal attempt
* 1:66965 <-> SERVER-WEBAPP WordPress Core SQL injection attempt
* 1:66966 <-> SERVER-WEBAPP WordPress Core SQL injection attempt
* 1:66967 <-> SERVER-WEBAPP SonicWall SMA1000 Appliances server side request forgery attempt

Modified Rules:

* 1:301606 <-> OS-WINDOWS Microsoft Windows Ancillary Function Driver for WinSock elevation of privilege attempt
* 3:21354 <-> PROTOCOL-DNS query
* 3:21355 <-> PROTOCOL-DNS cache poisoning attempt - mismatched txid
* 3:24973 <-> NETBIOS SMB Trans2 FIND_FIRST2 response file name length overflow attempt
* 3:31361 <-> SERVER-OTHER OpenSSL DTLSv1.0 handshake fragment buffer overrun attempt
* 3:41548 <-> SERVER-OTHER F5 BIG-IP TLS session ticket implementation uninitialized memory disclosure attempt
* 3:59880 <-> SERVER-OTHER OpenSSL SRP heap buffer overflow attempt

31470

2026-08-13 14:47:15 UTC

Snort Subscriber Rules Update

Date: 2026-08-12-002

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:

* 1:301608 <-> OS-WINDOWS Microsoft Windows Cross Device Service elevation of privilege attempt
* 1:301609 <-> OS-WINDOWS Microsoft Windows Windows DWM Core Library elevation of privilege attempt
* 1:301610 <-> OS-WINDOWS Microsoft Windows User Profile Service elevation of privilege attempt
* 1:301611 <-> OS-WINDOWS Microsoft Windows HTTP.sys elevation of privilege attempt
* 1:301612 <-> SERVER-WEBAPP SonicWall SMA1000 Appliances directory traversal attempt
* 1:66959 <-> SERVER-OTHER Microsoft SharePoint remote code execution attempt
* 1:66960 <-> MALWARE-CNC Unix.Trojan.CyclopsBlink variant inbound connection
* 1:66961 <-> MALWARE-CNC Unix.Trojan.CyclopsBlink variant inbound connection
* 1:66962 <-> SERVER-WEBAPP SonicWall SMA1000 Appliances directory traversal attempt
* 1:66965 <-> SERVER-WEBAPP WordPress Core SQL injection attempt
* 1:66966 <-> SERVER-WEBAPP WordPress Core SQL injection attempt
* 1:66967 <-> SERVER-WEBAPP SonicWall SMA1000 Appliances server side request forgery attempt

Modified Rules:

* 1:301606 <-> OS-WINDOWS Microsoft Windows Ancillary Function Driver for WinSock elevation of privilege attempt
* 3:21354 <-> PROTOCOL-DNS query
* 3:21355 <-> PROTOCOL-DNS cache poisoning attempt - mismatched txid
* 3:24973 <-> NETBIOS SMB Trans2 FIND_FIRST2 response file name length overflow attempt
* 3:31361 <-> SERVER-OTHER OpenSSL DTLSv1.0 handshake fragment buffer overrun attempt
* 3:41548 <-> SERVER-OTHER F5 BIG-IP TLS session ticket implementation uninitialized memory disclosure attempt
* 3:59880 <-> SERVER-OTHER OpenSSL SRP heap buffer overflow attempt

31100

2026-08-13 14:47:15 UTC

Snort Subscriber Rules Update

Date: 2026-08-12-002

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.11.0.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:301608 <-> OS-WINDOWS Microsoft Windows Cross Device Service elevation of privilege attempt
* 1:301609 <-> OS-WINDOWS Microsoft Windows Windows DWM Core Library elevation of privilege attempt
* 1:301610 <-> OS-WINDOWS Microsoft Windows User Profile Service elevation of privilege attempt
* 1:301611 <-> OS-WINDOWS Microsoft Windows HTTP.sys elevation of privilege attempt
* 1:301612 <-> SERVER-WEBAPP SonicWall SMA1000 Appliances directory traversal attempt
* 1:66959 <-> SERVER-OTHER Microsoft SharePoint remote code execution attempt
* 1:66960 <-> MALWARE-CNC Unix.Trojan.CyclopsBlink variant inbound connection
* 1:66961 <-> MALWARE-CNC Unix.Trojan.CyclopsBlink variant inbound connection
* 1:66962 <-> SERVER-WEBAPP SonicWall SMA1000 Appliances directory traversal attempt
* 1:66965 <-> SERVER-WEBAPP WordPress Core SQL injection attempt
* 1:66966 <-> SERVER-WEBAPP WordPress Core SQL injection attempt
* 1:66967 <-> SERVER-WEBAPP SonicWall SMA1000 Appliances server side request forgery attempt

Modified Rules:

* 1:301606 <-> OS-WINDOWS Microsoft Windows Ancillary Function Driver for WinSock elevation of privilege attempt
* 3:21354 <-> PROTOCOL-DNS query
* 3:21355 <-> PROTOCOL-DNS cache poisoning attempt - mismatched txid
* 3:24973 <-> NETBIOS SMB Trans2 FIND_FIRST2 response file name length overflow attempt
* 3:31361 <-> SERVER-OTHER OpenSSL DTLSv1.0 handshake fragment buffer overrun attempt
* 3:41548 <-> SERVER-OTHER F5 BIG-IP TLS session ticket implementation uninitialized memory disclosure attempt
* 3:59880 <-> SERVER-OTHER OpenSSL SRP heap buffer overflow attempt

31200

2026-08-13 14:47:15 UTC

Snort Subscriber Rules Update

Date: 2026-08-12-002

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.12.0.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:301608 <-> OS-WINDOWS Microsoft Windows Cross Device Service elevation of privilege attempt
* 1:301609 <-> OS-WINDOWS Microsoft Windows Windows DWM Core Library elevation of privilege attempt
* 1:301610 <-> OS-WINDOWS Microsoft Windows User Profile Service elevation of privilege attempt
* 1:301611 <-> OS-WINDOWS Microsoft Windows HTTP.sys elevation of privilege attempt
* 1:301612 <-> SERVER-WEBAPP SonicWall SMA1000 Appliances directory traversal attempt
* 1:66959 <-> SERVER-OTHER Microsoft SharePoint remote code execution attempt
* 1:66960 <-> MALWARE-CNC Unix.Trojan.CyclopsBlink variant inbound connection
* 1:66961 <-> MALWARE-CNC Unix.Trojan.CyclopsBlink variant inbound connection
* 1:66962 <-> SERVER-WEBAPP SonicWall SMA1000 Appliances directory traversal attempt
* 1:66965 <-> SERVER-WEBAPP WordPress Core SQL injection attempt
* 1:66966 <-> SERVER-WEBAPP WordPress Core SQL injection attempt
* 1:66967 <-> SERVER-WEBAPP SonicWall SMA1000 Appliances server side request forgery attempt

Modified Rules:

* 1:301606 <-> OS-WINDOWS Microsoft Windows Ancillary Function Driver for WinSock elevation of privilege attempt
* 3:21354 <-> PROTOCOL-DNS query
* 3:21355 <-> PROTOCOL-DNS cache poisoning attempt - mismatched txid
* 3:24973 <-> NETBIOS SMB Trans2 FIND_FIRST2 response file name length overflow attempt
* 3:31361 <-> SERVER-OTHER OpenSSL DTLSv1.0 handshake fragment buffer overrun attempt
* 3:41548 <-> SERVER-OTHER F5 BIG-IP TLS session ticket implementation uninitialized memory disclosure attempt
* 3:59880 <-> SERVER-OTHER OpenSSL SRP heap buffer overflow attempt