Talos Rules 2026-02-26
This release adds and modifies rules in several categories.

Talos has added and modified multiple rules in the browser-chrome, file-other, os-windows, policy-other 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

2026-02-26 14:02:15 UTC

Snort Subscriber Rules Update

Date: 2026-02-26

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:


 * 1:65986 <-> DISABLED <-> SERVER-WEBAPP Cacti package_import.php PHP arbitrary file write attempt (server-webapp.rules)
 * 1:65987 <-> DISABLED <-> FILE-OTHER LAquis SCADA LGX Report directory traversal attempt (file-other.rules)
 * 1:65988 <-> DISABLED <-> FILE-OTHER LAquis SCADA LGX Report directory traversal attempt (file-other.rules)
 * 1:65989 <-> ENABLED <-> BROWSER-CHROME Google Chrome CSSFontFeatureValuesMap memory corruption attempt (browser-chrome.rules)
 * 1:65990 <-> ENABLED <-> BROWSER-CHROME Google Chrome CSSFontFeatureValuesMap memory corruption attempt (browser-chrome.rules)
 * 1:65991 <-> DISABLED <-> SERVER-OTHER Broadcom VMware vCenter DCERPC integer underflow attempt (server-other.rules)
 * 1:65992 <-> DISABLED <-> SERVER-OTHER Broadcom VMware vCenter DCERPC integer underflow attempt (server-other.rules)
 * 1:65993 <-> ENABLED <-> SERVER-WEBAPP SolarWinds Web Help Desk deserialization of untrusted data attempt (server-webapp.rules)
 * 1:65994 <-> ENABLED <-> SERVER-WEBAPP SolarWinds Web Help Desk security control bypass attempt (server-webapp.rules)
 * 1:65995 <-> DISABLED <-> SERVER-WEBAPP Microsoft Configuration Manager SQL injection attempt (server-webapp.rules)
 * 1:65996 <-> DISABLED <-> SERVER-WEBAPP ParisNeo LoLLMS directory traversal attempt (server-webapp.rules)
 * 3:65958 <-> ENABLED <-> SERVER-OTHER Cisco SD-WAN Controller authentication bypass attempt (server-other.rules)

Modified Rules:


 * 1:23837 <-> DISABLED <-> OS-WINDOWS Microsoft Windows SMB host announcement format string exploit attempt (os-windows.rules)
 * 1:61702 <-> DISABLED <-> POLICY-OTHER Industrial Control Links ScadaFlex II arbitrary file delete attempt (policy-other.rules)
 * 1:61703 <-> DISABLED <-> POLICY-OTHER Industrial Control Links ScadaFlex II arbitrary file write attempt (policy-other.rules)
 * 1:23838 <-> DISABLED <-> OS-WINDOWS Microsoft Windows SMB NetServerEnum response host format string exploit attempt (os-windows.rules)

2026-02-26 14:02:15 UTC

Snort Subscriber Rules Update

Date: 2026-02-26

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:


 * 1:65990 <-> ENABLED <-> BROWSER-CHROME Google Chrome CSSFontFeatureValuesMap memory corruption attempt (browser-chrome.rules)
 * 1:65987 <-> DISABLED <-> FILE-OTHER LAquis SCADA LGX Report directory traversal attempt (file-other.rules)
 * 1:65996 <-> DISABLED <-> SERVER-WEBAPP ParisNeo LoLLMS directory traversal attempt (server-webapp.rules)
 * 1:65988 <-> DISABLED <-> FILE-OTHER LAquis SCADA LGX Report directory traversal attempt (file-other.rules)
 * 1:65989 <-> ENABLED <-> BROWSER-CHROME Google Chrome CSSFontFeatureValuesMap memory corruption attempt (browser-chrome.rules)
 * 1:65986 <-> DISABLED <-> SERVER-WEBAPP Cacti package_import.php PHP arbitrary file write attempt (server-webapp.rules)
 * 1:65993 <-> ENABLED <-> SERVER-WEBAPP SolarWinds Web Help Desk deserialization of untrusted data attempt (server-webapp.rules)
 * 1:65994 <-> ENABLED <-> SERVER-WEBAPP SolarWinds Web Help Desk security control bypass attempt (server-webapp.rules)
 * 1:65991 <-> DISABLED <-> SERVER-OTHER Broadcom VMware vCenter DCERPC integer underflow attempt (server-other.rules)
 * 1:65992 <-> DISABLED <-> SERVER-OTHER Broadcom VMware vCenter DCERPC integer underflow attempt (server-other.rules)
 * 1:65995 <-> DISABLED <-> SERVER-WEBAPP Microsoft Configuration Manager SQL injection attempt (server-webapp.rules)
 * 3:65958 <-> ENABLED <-> SERVER-OTHER Cisco SD-WAN Controller authentication bypass attempt (server-other.rules)

Modified Rules:


 * 1:23837 <-> DISABLED <-> OS-WINDOWS Microsoft Windows SMB host announcement format string exploit attempt (os-windows.rules)
 * 1:61702 <-> DISABLED <-> POLICY-OTHER Industrial Control Links ScadaFlex II arbitrary file delete attempt (policy-other.rules)
 * 1:61703 <-> DISABLED <-> POLICY-OTHER Industrial Control Links ScadaFlex II arbitrary file write attempt (policy-other.rules)
 * 1:23838 <-> DISABLED <-> OS-WINDOWS Microsoft Windows SMB NetServerEnum response host format string exploit attempt (os-windows.rules)

2026-02-26 14:02:15 UTC

Snort Subscriber Rules Update

Date: 2026-02-26

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:


 * 1:65989 <-> ENABLED <-> BROWSER-CHROME Google Chrome CSSFontFeatureValuesMap memory corruption attempt (browser-chrome.rules)
 * 1:65988 <-> DISABLED <-> FILE-OTHER LAquis SCADA LGX Report directory traversal attempt (file-other.rules)
 * 1:65993 <-> ENABLED <-> SERVER-WEBAPP SolarWinds Web Help Desk deserialization of untrusted data attempt (server-webapp.rules)
 * 1:65991 <-> DISABLED <-> SERVER-OTHER Broadcom VMware vCenter DCERPC integer underflow attempt (server-other.rules)
 * 1:65990 <-> ENABLED <-> BROWSER-CHROME Google Chrome CSSFontFeatureValuesMap memory corruption attempt (browser-chrome.rules)
 * 1:65987 <-> DISABLED <-> FILE-OTHER LAquis SCADA LGX Report directory traversal attempt (file-other.rules)
 * 1:65994 <-> ENABLED <-> SERVER-WEBAPP SolarWinds Web Help Desk security control bypass attempt (server-webapp.rules)
 * 1:65996 <-> DISABLED <-> SERVER-WEBAPP ParisNeo LoLLMS directory traversal attempt (server-webapp.rules)
 * 1:65995 <-> DISABLED <-> SERVER-WEBAPP Microsoft Configuration Manager SQL injection attempt (server-webapp.rules)
 * 1:65992 <-> DISABLED <-> SERVER-OTHER Broadcom VMware vCenter DCERPC integer underflow attempt (server-other.rules)
 * 1:65986 <-> DISABLED <-> SERVER-WEBAPP Cacti package_import.php PHP arbitrary file write attempt (server-webapp.rules)
 * 3:65958 <-> ENABLED <-> SERVER-OTHER Cisco SD-WAN Controller authentication bypass attempt (server-other.rules)

Modified Rules:


 * 1:61703 <-> DISABLED <-> POLICY-OTHER Industrial Control Links ScadaFlex II arbitrary file write attempt (policy-other.rules)
 * 1:23837 <-> DISABLED <-> OS-WINDOWS Microsoft Windows SMB host announcement format string exploit attempt (os-windows.rules)
 * 1:23838 <-> DISABLED <-> OS-WINDOWS Microsoft Windows SMB NetServerEnum response host format string exploit attempt (os-windows.rules)
 * 1:61702 <-> DISABLED <-> POLICY-OTHER Industrial Control Links ScadaFlex II arbitrary file delete attempt (policy-other.rules)

2026-02-26 14:04:28 UTC

Snort Subscriber Rules Update

Date: 2026-02-25-002

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:

* 1:301412 <-> FILE-OTHER LAquis SCADA LGX Report directory traversal attempt
* 1:301413 <-> BROWSER-CHROME Google Chrome CSSFontFeatureValuesMap memory corruption attempt
* 1:65986 <-> SERVER-WEBAPP Cacti package_import.php PHP arbitrary file write attempt
* 1:65991 <-> SERVER-OTHER Broadcom VMware vCenter DCERPC integer underflow attempt
* 1:65992 <-> SERVER-OTHER Broadcom VMware vCenter DCERPC integer underflow attempt
* 1:65993 <-> SERVER-WEBAPP SolarWinds Web Help Desk deserialization of untrusted data attempt
* 1:65994 <-> SERVER-WEBAPP SolarWinds Web Help Desk security control bypass attempt
* 1:65995 <-> SERVER-WEBAPP Microsoft Configuration Manager SQL injection attempt
* 1:65996 <-> SERVER-WEBAPP ParisNeo LoLLMS directory traversal attempt
* 7:1 <-> MALWARE-CNC Win.Trojan.Havoc variant outbound connection
* 7:2 <-> MALWARE-CNC Win.Trojan.Havoc variant outbound connection

Modified Rules:

* 1:23837 <-> OS-WINDOWS Microsoft Windows SMB host announcement format string exploit attempt
* 1:23838 <-> OS-WINDOWS Microsoft Windows SMB NetServerEnum response host format string exploit attempt
* 1:61702 <-> POLICY-OTHER Industrial Control Links ScadaFlex II arbitrary file delete attempt
* 1:61703 <-> POLICY-OTHER Industrial Control Links ScadaFlex II arbitrary file write attempt
* 3:65958 <-> SERVER-OTHER Cisco SD-WAN Controller authentication bypass attempt


2026-02-26 14:04:28 UTC

Snort Subscriber Rules Update

Date: 2026-02-25-002

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:

* 1:301412 <-> FILE-OTHER LAquis SCADA LGX Report directory traversal attempt
* 1:301413 <-> BROWSER-CHROME Google Chrome CSSFontFeatureValuesMap memory corruption attempt
* 1:65986 <-> SERVER-WEBAPP Cacti package_import.php PHP arbitrary file write attempt
* 1:65991 <-> SERVER-OTHER Broadcom VMware vCenter DCERPC integer underflow attempt
* 1:65992 <-> SERVER-OTHER Broadcom VMware vCenter DCERPC integer underflow attempt
* 1:65993 <-> SERVER-WEBAPP SolarWinds Web Help Desk deserialization of untrusted data attempt
* 1:65994 <-> SERVER-WEBAPP SolarWinds Web Help Desk security control bypass attempt
* 1:65995 <-> SERVER-WEBAPP Microsoft Configuration Manager SQL injection attempt
* 1:65996 <-> SERVER-WEBAPP ParisNeo LoLLMS directory traversal attempt
* 7:1 <-> MALWARE-CNC Win.Trojan.Havoc variant outbound connection
* 7:2 <-> MALWARE-CNC Win.Trojan.Havoc variant outbound connection

Modified Rules:

* 1:23837 <-> OS-WINDOWS Microsoft Windows SMB host announcement format string exploit attempt
* 1:23838 <-> OS-WINDOWS Microsoft Windows SMB NetServerEnum response host format string exploit attempt
* 1:61702 <-> POLICY-OTHER Industrial Control Links ScadaFlex II arbitrary file delete attempt
* 1:61703 <-> POLICY-OTHER Industrial Control Links ScadaFlex II arbitrary file write attempt
* 3:65958 <-> SERVER-OTHER Cisco SD-WAN Controller authentication bypass attempt


2026-02-26 14:04:28 UTC

Snort Subscriber Rules Update

Date: 2026-02-25-002

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:

* 1:301412 <-> FILE-OTHER LAquis SCADA LGX Report directory traversal attempt
* 1:301413 <-> BROWSER-CHROME Google Chrome CSSFontFeatureValuesMap memory corruption attempt
* 1:65986 <-> SERVER-WEBAPP Cacti package_import.php PHP arbitrary file write attempt
* 1:65991 <-> SERVER-OTHER Broadcom VMware vCenter DCERPC integer underflow attempt
* 1:65992 <-> SERVER-OTHER Broadcom VMware vCenter DCERPC integer underflow attempt
* 1:65993 <-> SERVER-WEBAPP SolarWinds Web Help Desk deserialization of untrusted data attempt
* 1:65994 <-> SERVER-WEBAPP SolarWinds Web Help Desk security control bypass attempt
* 1:65995 <-> SERVER-WEBAPP Microsoft Configuration Manager SQL injection attempt
* 1:65996 <-> SERVER-WEBAPP ParisNeo LoLLMS directory traversal attempt
* 7:1 <-> MALWARE-CNC Win.Trojan.Havoc variant outbound connection
* 7:2 <-> MALWARE-CNC Win.Trojan.Havoc variant outbound connection

Modified Rules:

* 1:23837 <-> OS-WINDOWS Microsoft Windows SMB host announcement format string exploit attempt
* 1:23838 <-> OS-WINDOWS Microsoft Windows SMB NetServerEnum response host format string exploit attempt
* 1:61702 <-> POLICY-OTHER Industrial Control Links ScadaFlex II arbitrary file delete attempt
* 1:61703 <-> POLICY-OTHER Industrial Control Links ScadaFlex II arbitrary file write attempt
* 3:65958 <-> SERVER-OTHER Cisco SD-WAN Controller authentication bypass attempt


2026-02-26 14:04:28 UTC

Snort Subscriber Rules Update

Date: 2026-02-25-002

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:

* 1:301412 <-> FILE-OTHER LAquis SCADA LGX Report directory traversal attempt
* 1:301413 <-> BROWSER-CHROME Google Chrome CSSFontFeatureValuesMap memory corruption attempt
* 1:65986 <-> SERVER-WEBAPP Cacti package_import.php PHP arbitrary file write attempt
* 1:65991 <-> SERVER-OTHER Broadcom VMware vCenter DCERPC integer underflow attempt
* 1:65992 <-> SERVER-OTHER Broadcom VMware vCenter DCERPC integer underflow attempt
* 1:65993 <-> SERVER-WEBAPP SolarWinds Web Help Desk deserialization of untrusted data attempt
* 1:65994 <-> SERVER-WEBAPP SolarWinds Web Help Desk security control bypass attempt
* 1:65995 <-> SERVER-WEBAPP Microsoft Configuration Manager SQL injection attempt
* 1:65996 <-> SERVER-WEBAPP ParisNeo LoLLMS directory traversal attempt
* 7:1 <-> MALWARE-CNC Win.Trojan.Havoc variant outbound connection
* 7:2 <-> MALWARE-CNC Win.Trojan.Havoc variant outbound connection

Modified Rules:

* 1:23837 <-> OS-WINDOWS Microsoft Windows SMB host announcement format string exploit attempt
* 1:23838 <-> OS-WINDOWS Microsoft Windows SMB NetServerEnum response host format string exploit attempt
* 1:61702 <-> POLICY-OTHER Industrial Control Links ScadaFlex II arbitrary file delete attempt
* 1:61703 <-> POLICY-OTHER Industrial Control Links ScadaFlex II arbitrary file write attempt
* 3:65958 <-> SERVER-OTHER Cisco SD-WAN Controller authentication bypass attempt


2026-02-26 14:04:28 UTC

Snort Subscriber Rules Update

Date: 2026-02-25-002

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:

* 1:301412 <-> FILE-OTHER LAquis SCADA LGX Report directory traversal attempt
* 1:301413 <-> BROWSER-CHROME Google Chrome CSSFontFeatureValuesMap memory corruption attempt
* 1:65986 <-> SERVER-WEBAPP Cacti package_import.php PHP arbitrary file write attempt
* 1:65991 <-> SERVER-OTHER Broadcom VMware vCenter DCERPC integer underflow attempt
* 1:65992 <-> SERVER-OTHER Broadcom VMware vCenter DCERPC integer underflow attempt
* 1:65993 <-> SERVER-WEBAPP SolarWinds Web Help Desk deserialization of untrusted data attempt
* 1:65994 <-> SERVER-WEBAPP SolarWinds Web Help Desk security control bypass attempt
* 1:65995 <-> SERVER-WEBAPP Microsoft Configuration Manager SQL injection attempt
* 1:65996 <-> SERVER-WEBAPP ParisNeo LoLLMS directory traversal attempt
* 7:1 <-> MALWARE-CNC Win.Trojan.Havoc variant outbound connection
* 7:2 <-> MALWARE-CNC Win.Trojan.Havoc variant outbound connection

Modified Rules:

* 1:23837 <-> OS-WINDOWS Microsoft Windows SMB host announcement format string exploit attempt
* 1:23838 <-> OS-WINDOWS Microsoft Windows SMB NetServerEnum response host format string exploit attempt
* 1:61702 <-> POLICY-OTHER Industrial Control Links ScadaFlex II arbitrary file delete attempt
* 1:61703 <-> POLICY-OTHER Industrial Control Links ScadaFlex II arbitrary file write attempt
* 3:65958 <-> SERVER-OTHER Cisco SD-WAN Controller authentication bypass attempt


2026-02-26 14:04:28 UTC

Snort Subscriber Rules Update

Date: 2026-02-25-002

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:

* 1:301412 <-> FILE-OTHER LAquis SCADA LGX Report directory traversal attempt
* 1:301413 <-> BROWSER-CHROME Google Chrome CSSFontFeatureValuesMap memory corruption attempt
* 1:65986 <-> SERVER-WEBAPP Cacti package_import.php PHP arbitrary file write attempt
* 1:65991 <-> SERVER-OTHER Broadcom VMware vCenter DCERPC integer underflow attempt
* 1:65992 <-> SERVER-OTHER Broadcom VMware vCenter DCERPC integer underflow attempt
* 1:65993 <-> SERVER-WEBAPP SolarWinds Web Help Desk deserialization of untrusted data attempt
* 1:65994 <-> SERVER-WEBAPP SolarWinds Web Help Desk security control bypass attempt
* 1:65995 <-> SERVER-WEBAPP Microsoft Configuration Manager SQL injection attempt
* 1:65996 <-> SERVER-WEBAPP ParisNeo LoLLMS directory traversal attempt
* 7:1 <-> MALWARE-CNC Win.Trojan.Havoc variant outbound connection
* 7:2 <-> MALWARE-CNC Win.Trojan.Havoc variant outbound connection

Modified Rules:

* 1:23837 <-> OS-WINDOWS Microsoft Windows SMB host announcement format string exploit attempt
* 1:23838 <-> OS-WINDOWS Microsoft Windows SMB NetServerEnum response host format string exploit attempt
* 1:61702 <-> POLICY-OTHER Industrial Control Links ScadaFlex II arbitrary file delete attempt
* 1:61703 <-> POLICY-OTHER Industrial Control Links ScadaFlex II arbitrary file write attempt
* 3:65958 <-> SERVER-OTHER Cisco SD-WAN Controller authentication bypass attempt


2026-02-26 14:04:28 UTC

Snort Subscriber Rules Update

Date: 2026-02-25-002

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:

* 1:301412 <-> FILE-OTHER LAquis SCADA LGX Report directory traversal attempt
* 1:301413 <-> BROWSER-CHROME Google Chrome CSSFontFeatureValuesMap memory corruption attempt
* 1:65986 <-> SERVER-WEBAPP Cacti package_import.php PHP arbitrary file write attempt
* 1:65991 <-> SERVER-OTHER Broadcom VMware vCenter DCERPC integer underflow attempt
* 1:65992 <-> SERVER-OTHER Broadcom VMware vCenter DCERPC integer underflow attempt
* 1:65993 <-> SERVER-WEBAPP SolarWinds Web Help Desk deserialization of untrusted data attempt
* 1:65994 <-> SERVER-WEBAPP SolarWinds Web Help Desk security control bypass attempt
* 1:65995 <-> SERVER-WEBAPP Microsoft Configuration Manager SQL injection attempt
* 1:65996 <-> SERVER-WEBAPP ParisNeo LoLLMS directory traversal attempt
* 7:1 <-> MALWARE-CNC Win.Trojan.Havoc variant outbound connection
* 7:2 <-> MALWARE-CNC Win.Trojan.Havoc variant outbound connection

Modified Rules:

* 1:23837 <-> OS-WINDOWS Microsoft Windows SMB host announcement format string exploit attempt
* 1:23838 <-> OS-WINDOWS Microsoft Windows SMB NetServerEnum response host format string exploit attempt
* 1:61702 <-> POLICY-OTHER Industrial Control Links ScadaFlex II arbitrary file delete attempt
* 1:61703 <-> POLICY-OTHER Industrial Control Links ScadaFlex II arbitrary file write attempt
* 3:65958 <-> SERVER-OTHER Cisco SD-WAN Controller authentication bypass attempt


2026-02-26 14:04:28 UTC

Snort Subscriber Rules Update

Date: 2026-02-25-002

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:

* 1:301412 <-> FILE-OTHER LAquis SCADA LGX Report directory traversal attempt
* 1:301413 <-> BROWSER-CHROME Google Chrome CSSFontFeatureValuesMap memory corruption attempt
* 1:65986 <-> SERVER-WEBAPP Cacti package_import.php PHP arbitrary file write attempt
* 1:65991 <-> SERVER-OTHER Broadcom VMware vCenter DCERPC integer underflow attempt
* 1:65992 <-> SERVER-OTHER Broadcom VMware vCenter DCERPC integer underflow attempt
* 1:65993 <-> SERVER-WEBAPP SolarWinds Web Help Desk deserialization of untrusted data attempt
* 1:65994 <-> SERVER-WEBAPP SolarWinds Web Help Desk security control bypass attempt
* 1:65995 <-> SERVER-WEBAPP Microsoft Configuration Manager SQL injection attempt
* 1:65996 <-> SERVER-WEBAPP ParisNeo LoLLMS directory traversal attempt
* 7:1 <-> MALWARE-CNC Win.Trojan.Havoc variant outbound connection
* 7:2 <-> MALWARE-CNC Win.Trojan.Havoc variant outbound connection

Modified Rules:

* 1:23837 <-> OS-WINDOWS Microsoft Windows SMB host announcement format string exploit attempt
* 1:23838 <-> OS-WINDOWS Microsoft Windows SMB NetServerEnum response host format string exploit attempt
* 1:61702 <-> POLICY-OTHER Industrial Control Links ScadaFlex II arbitrary file delete attempt
* 1:61703 <-> POLICY-OTHER Industrial Control Links ScadaFlex II arbitrary file write attempt
* 3:65958 <-> SERVER-OTHER Cisco SD-WAN Controller authentication bypass attempt


2026-02-26 14:04:28 UTC

Snort Subscriber Rules Update

Date: 2026-02-25-002

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:

* 1:301412 <-> FILE-OTHER LAquis SCADA LGX Report directory traversal attempt
* 1:301413 <-> BROWSER-CHROME Google Chrome CSSFontFeatureValuesMap memory corruption attempt
* 1:65986 <-> SERVER-WEBAPP Cacti package_import.php PHP arbitrary file write attempt
* 1:65991 <-> SERVER-OTHER Broadcom VMware vCenter DCERPC integer underflow attempt
* 1:65992 <-> SERVER-OTHER Broadcom VMware vCenter DCERPC integer underflow attempt
* 1:65993 <-> SERVER-WEBAPP SolarWinds Web Help Desk deserialization of untrusted data attempt
* 1:65994 <-> SERVER-WEBAPP SolarWinds Web Help Desk security control bypass attempt
* 1:65995 <-> SERVER-WEBAPP Microsoft Configuration Manager SQL injection attempt
* 1:65996 <-> SERVER-WEBAPP ParisNeo LoLLMS directory traversal attempt
* 7:1 <-> MALWARE-CNC Win.Trojan.Havoc variant outbound connection
* 7:2 <-> MALWARE-CNC Win.Trojan.Havoc variant outbound connection

Modified Rules:

* 1:23837 <-> OS-WINDOWS Microsoft Windows SMB host announcement format string exploit attempt
* 1:23838 <-> OS-WINDOWS Microsoft Windows SMB NetServerEnum response host format string exploit attempt
* 1:61702 <-> POLICY-OTHER Industrial Control Links ScadaFlex II arbitrary file delete attempt
* 1:61703 <-> POLICY-OTHER Industrial Control Links ScadaFlex II arbitrary file write attempt
* 3:65958 <-> SERVER-OTHER Cisco SD-WAN Controller authentication bypass attempt


2026-02-26 14:04:28 UTC

Snort Subscriber Rules Update

Date: 2026-02-25-002

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:

* 1:301412 <-> FILE-OTHER LAquis SCADA LGX Report directory traversal attempt
* 1:301413 <-> BROWSER-CHROME Google Chrome CSSFontFeatureValuesMap memory corruption attempt
* 1:65986 <-> SERVER-WEBAPP Cacti package_import.php PHP arbitrary file write attempt
* 1:65991 <-> SERVER-OTHER Broadcom VMware vCenter DCERPC integer underflow attempt
* 1:65992 <-> SERVER-OTHER Broadcom VMware vCenter DCERPC integer underflow attempt
* 1:65993 <-> SERVER-WEBAPP SolarWinds Web Help Desk deserialization of untrusted data attempt
* 1:65994 <-> SERVER-WEBAPP SolarWinds Web Help Desk security control bypass attempt
* 1:65995 <-> SERVER-WEBAPP Microsoft Configuration Manager SQL injection attempt
* 1:65996 <-> SERVER-WEBAPP ParisNeo LoLLMS directory traversal attempt
* 7:1 <-> MALWARE-CNC Win.Trojan.Havoc variant outbound connection
* 7:2 <-> MALWARE-CNC Win.Trojan.Havoc variant outbound connection

Modified Rules:

* 1:23837 <-> OS-WINDOWS Microsoft Windows SMB host announcement format string exploit attempt
* 1:23838 <-> OS-WINDOWS Microsoft Windows SMB NetServerEnum response host format string exploit attempt
* 1:61702 <-> POLICY-OTHER Industrial Control Links ScadaFlex II arbitrary file delete attempt
* 1:61703 <-> POLICY-OTHER Industrial Control Links ScadaFlex II arbitrary file write attempt
* 3:65958 <-> SERVER-OTHER Cisco SD-WAN Controller authentication bypass attempt


2026-02-26 14:04:28 UTC

Snort Subscriber Rules Update

Date: 2026-02-25-002

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:

* 1:301412 <-> FILE-OTHER LAquis SCADA LGX Report directory traversal attempt
* 1:301413 <-> BROWSER-CHROME Google Chrome CSSFontFeatureValuesMap memory corruption attempt
* 1:65986 <-> SERVER-WEBAPP Cacti package_import.php PHP arbitrary file write attempt
* 1:65991 <-> SERVER-OTHER Broadcom VMware vCenter DCERPC integer underflow attempt
* 1:65992 <-> SERVER-OTHER Broadcom VMware vCenter DCERPC integer underflow attempt
* 1:65993 <-> SERVER-WEBAPP SolarWinds Web Help Desk deserialization of untrusted data attempt
* 1:65994 <-> SERVER-WEBAPP SolarWinds Web Help Desk security control bypass attempt
* 1:65995 <-> SERVER-WEBAPP Microsoft Configuration Manager SQL injection attempt
* 1:65996 <-> SERVER-WEBAPP ParisNeo LoLLMS directory traversal attempt
* 7:1 <-> MALWARE-CNC Win.Trojan.Havoc variant outbound connection
* 7:2 <-> MALWARE-CNC Win.Trojan.Havoc variant outbound connection

Modified Rules:

* 1:23837 <-> OS-WINDOWS Microsoft Windows SMB host announcement format string exploit attempt
* 1:23838 <-> OS-WINDOWS Microsoft Windows SMB NetServerEnum response host format string exploit attempt
* 1:61702 <-> POLICY-OTHER Industrial Control Links ScadaFlex II arbitrary file delete attempt
* 1:61703 <-> POLICY-OTHER Industrial Control Links ScadaFlex II arbitrary file write attempt
* 3:65958 <-> SERVER-OTHER Cisco SD-WAN Controller authentication bypass attempt


2026-02-26 14:04:28 UTC

Snort Subscriber Rules Update

Date: 2026-02-25-002

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:

* 1:301412 <-> FILE-OTHER LAquis SCADA LGX Report directory traversal attempt
* 1:301413 <-> BROWSER-CHROME Google Chrome CSSFontFeatureValuesMap memory corruption attempt
* 1:65986 <-> SERVER-WEBAPP Cacti package_import.php PHP arbitrary file write attempt
* 1:65991 <-> SERVER-OTHER Broadcom VMware vCenter DCERPC integer underflow attempt
* 1:65992 <-> SERVER-OTHER Broadcom VMware vCenter DCERPC integer underflow attempt
* 1:65993 <-> SERVER-WEBAPP SolarWinds Web Help Desk deserialization of untrusted data attempt
* 1:65994 <-> SERVER-WEBAPP SolarWinds Web Help Desk security control bypass attempt
* 1:65995 <-> SERVER-WEBAPP Microsoft Configuration Manager SQL injection attempt
* 1:65996 <-> SERVER-WEBAPP ParisNeo LoLLMS directory traversal attempt
* 7:1 <-> MALWARE-CNC Win.Trojan.Havoc variant outbound connection
* 7:2 <-> MALWARE-CNC Win.Trojan.Havoc variant outbound connection

Modified Rules:

* 1:23837 <-> OS-WINDOWS Microsoft Windows SMB host announcement format string exploit attempt
* 1:23838 <-> OS-WINDOWS Microsoft Windows SMB NetServerEnum response host format string exploit attempt
* 1:61702 <-> POLICY-OTHER Industrial Control Links ScadaFlex II arbitrary file delete attempt
* 1:61703 <-> POLICY-OTHER Industrial Control Links ScadaFlex II arbitrary file write attempt
* 3:65958 <-> SERVER-OTHER Cisco SD-WAN Controller authentication bypass attempt


2026-02-26 14:04:28 UTC

Snort Subscriber Rules Update

Date: 2026-02-25-002

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:

* 1:301412 <-> FILE-OTHER LAquis SCADA LGX Report directory traversal attempt
* 1:301413 <-> BROWSER-CHROME Google Chrome CSSFontFeatureValuesMap memory corruption attempt
* 1:65986 <-> SERVER-WEBAPP Cacti package_import.php PHP arbitrary file write attempt
* 1:65991 <-> SERVER-OTHER Broadcom VMware vCenter DCERPC integer underflow attempt
* 1:65992 <-> SERVER-OTHER Broadcom VMware vCenter DCERPC integer underflow attempt
* 1:65993 <-> SERVER-WEBAPP SolarWinds Web Help Desk deserialization of untrusted data attempt
* 1:65994 <-> SERVER-WEBAPP SolarWinds Web Help Desk security control bypass attempt
* 1:65995 <-> SERVER-WEBAPP Microsoft Configuration Manager SQL injection attempt
* 1:65996 <-> SERVER-WEBAPP ParisNeo LoLLMS directory traversal attempt
* 7:1 <-> MALWARE-CNC Win.Trojan.Havoc variant outbound connection
* 7:2 <-> MALWARE-CNC Win.Trojan.Havoc variant outbound connection

Modified Rules:

* 1:23837 <-> OS-WINDOWS Microsoft Windows SMB host announcement format string exploit attempt
* 1:23838 <-> OS-WINDOWS Microsoft Windows SMB NetServerEnum response host format string exploit attempt
* 1:61702 <-> POLICY-OTHER Industrial Control Links ScadaFlex II arbitrary file delete attempt
* 1:61703 <-> POLICY-OTHER Industrial Control Links ScadaFlex II arbitrary file write attempt
* 3:65958 <-> SERVER-OTHER Cisco SD-WAN Controller authentication bypass attempt


2026-02-26 14:04:28 UTC

Snort Subscriber Rules Update

Date: 2026-02-25-002

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:

* 1:301412 <-> FILE-OTHER LAquis SCADA LGX Report directory traversal attempt
* 1:301413 <-> BROWSER-CHROME Google Chrome CSSFontFeatureValuesMap memory corruption attempt
* 1:65986 <-> SERVER-WEBAPP Cacti package_import.php PHP arbitrary file write attempt
* 1:65991 <-> SERVER-OTHER Broadcom VMware vCenter DCERPC integer underflow attempt
* 1:65992 <-> SERVER-OTHER Broadcom VMware vCenter DCERPC integer underflow attempt
* 1:65993 <-> SERVER-WEBAPP SolarWinds Web Help Desk deserialization of untrusted data attempt
* 1:65994 <-> SERVER-WEBAPP SolarWinds Web Help Desk security control bypass attempt
* 1:65995 <-> SERVER-WEBAPP Microsoft Configuration Manager SQL injection attempt
* 1:65996 <-> SERVER-WEBAPP ParisNeo LoLLMS directory traversal attempt
* 7:1 <-> MALWARE-CNC Win.Trojan.Havoc variant outbound connection
* 7:2 <-> MALWARE-CNC Win.Trojan.Havoc variant outbound connection

Modified Rules:

* 1:23837 <-> OS-WINDOWS Microsoft Windows SMB host announcement format string exploit attempt
* 1:23838 <-> OS-WINDOWS Microsoft Windows SMB NetServerEnum response host format string exploit attempt
* 1:61702 <-> POLICY-OTHER Industrial Control Links ScadaFlex II arbitrary file delete attempt
* 1:61703 <-> POLICY-OTHER Industrial Control Links ScadaFlex II arbitrary file write attempt
* 3:65958 <-> SERVER-OTHER Cisco SD-WAN Controller authentication bypass attempt


2026-02-26 14:04:28 UTC

Snort Subscriber Rules Update

Date: 2026-02-25-002

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:

* 1:301412 <-> FILE-OTHER LAquis SCADA LGX Report directory traversal attempt
* 1:301413 <-> BROWSER-CHROME Google Chrome CSSFontFeatureValuesMap memory corruption attempt
* 1:65986 <-> SERVER-WEBAPP Cacti package_import.php PHP arbitrary file write attempt
* 1:65991 <-> SERVER-OTHER Broadcom VMware vCenter DCERPC integer underflow attempt
* 1:65992 <-> SERVER-OTHER Broadcom VMware vCenter DCERPC integer underflow attempt
* 1:65993 <-> SERVER-WEBAPP SolarWinds Web Help Desk deserialization of untrusted data attempt
* 1:65994 <-> SERVER-WEBAPP SolarWinds Web Help Desk security control bypass attempt
* 1:65995 <-> SERVER-WEBAPP Microsoft Configuration Manager SQL injection attempt
* 1:65996 <-> SERVER-WEBAPP ParisNeo LoLLMS directory traversal attempt
* 7:1 <-> MALWARE-CNC Win.Trojan.Havoc variant outbound connection
* 7:2 <-> MALWARE-CNC Win.Trojan.Havoc variant outbound connection

Modified Rules:

* 1:23837 <-> OS-WINDOWS Microsoft Windows SMB host announcement format string exploit attempt
* 1:23838 <-> OS-WINDOWS Microsoft Windows SMB NetServerEnum response host format string exploit attempt
* 1:61702 <-> POLICY-OTHER Industrial Control Links ScadaFlex II arbitrary file delete attempt
* 1:61703 <-> POLICY-OTHER Industrial Control Links ScadaFlex II arbitrary file write attempt
* 3:65958 <-> SERVER-OTHER Cisco SD-WAN Controller authentication bypass attempt