Talos Rules 2026-02-19
This release adds and modifies rules in several categories.

Talos has added and modified multiple rules in the file-pdf, malware-cnc, malware-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

2026-02-19 13:12:54 UTC

Snort Subscriber Rules Update

Date: 2026-02-19

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:


 * 1:65949 <-> DISABLED <-> MALWARE-CNC Win.Loader.Dohdoor variant communication (malware-cnc.rules)
 * 1:65950 <-> DISABLED <-> MALWARE-OTHER Win.Loader.Dohdoor variant download attempt (malware-other.rules)
 * 1:65951 <-> DISABLED <-> MALWARE-OTHER Win.Loader.Dohdoor variant download attempt (malware-other.rules)
 * 1:65952 <-> DISABLED <-> SERVER-WEBAPP Adobe ColdFusion directory traversal attempt (server-webapp.rules)
 * 1:65953 <-> DISABLED <-> SERVER-WEBAPP Adobe ColdFusion directory traversal attempt (server-webapp.rules)
 * 1:65954 <-> DISABLED <-> SERVER-WEBAPP Adobe ColdFusion directory traversal attempt (server-webapp.rules)
 * 1:65955 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint authenticated remote code execution attempt (server-webapp.rules)
 * 1:65956 <-> DISABLED <-> SERVER-WEBAPP Tenda AC7 Router stack buffer overflow attempt (server-webapp.rules)
 * 1:65957 <-> DISABLED <-> SERVER-WEBAPP Tenda AC7 Router stack buffer overflow attempt (server-webapp.rules)
 * 1:65959 <-> ENABLED <-> SERVER-WEBAPP Logsign Unified SecOps 2FA brute force attempt (server-webapp.rules)
 * 1:65961 <-> ENABLED <-> SERVER-WEBAPP SmarterTools SmarterMail remote code execution attempt (server-webapp.rules)
 * 1:65962 <-> DISABLED <-> POLICY-OTHER SmarterTools SmarterMail remote code execution attempt (policy-other.rules)
 * 3:65960 <-> ENABLED <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2025-2332 attack attempt (server-webapp.rules)

Modified Rules:


 * 3:65362 <-> ENABLED <-> FILE-PDF TRUFFLEHUNTER TALOS-2025-2277 attack attempt (file-pdf.rules)
 * 3:65361 <-> ENABLED <-> FILE-PDF TRUFFLEHUNTER TALOS-2025-2277 attack attempt (file-pdf.rules)

2026-02-19 13:12:54 UTC

Snort Subscriber Rules Update

Date: 2026-02-19

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:


 * 1:65962 <-> DISABLED <-> POLICY-OTHER SmarterTools SmarterMail remote code execution attempt (policy-other.rules)
 * 1:65961 <-> ENABLED <-> SERVER-WEBAPP SmarterTools SmarterMail remote code execution attempt (server-webapp.rules)
 * 1:65959 <-> ENABLED <-> SERVER-WEBAPP Logsign Unified SecOps 2FA brute force attempt (server-webapp.rules)
 * 1:65951 <-> DISABLED <-> MALWARE-OTHER Win.Loader.Dohdoor variant download attempt (malware-other.rules)
 * 1:65949 <-> DISABLED <-> MALWARE-CNC Win.Loader.Dohdoor variant communication (malware-cnc.rules)
 * 1:65950 <-> DISABLED <-> MALWARE-OTHER Win.Loader.Dohdoor variant download attempt (malware-other.rules)
 * 1:65953 <-> DISABLED <-> SERVER-WEBAPP Adobe ColdFusion directory traversal attempt (server-webapp.rules)
 * 1:65952 <-> DISABLED <-> SERVER-WEBAPP Adobe ColdFusion directory traversal attempt (server-webapp.rules)
 * 1:65955 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint authenticated remote code execution attempt (server-webapp.rules)
 * 1:65956 <-> DISABLED <-> SERVER-WEBAPP Tenda AC7 Router stack buffer overflow attempt (server-webapp.rules)
 * 1:65954 <-> DISABLED <-> SERVER-WEBAPP Adobe ColdFusion directory traversal attempt (server-webapp.rules)
 * 1:65957 <-> DISABLED <-> SERVER-WEBAPP Tenda AC7 Router stack buffer overflow attempt (server-webapp.rules)
 * 3:65960 <-> ENABLED <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2025-2332 attack attempt (server-webapp.rules)

Modified Rules:


 * 3:65362 <-> ENABLED <-> FILE-PDF TRUFFLEHUNTER TALOS-2025-2277 attack attempt (file-pdf.rules)
 * 3:65361 <-> ENABLED <-> FILE-PDF TRUFFLEHUNTER TALOS-2025-2277 attack attempt (file-pdf.rules)

2026-02-19 13:12:54 UTC

Snort Subscriber Rules Update

Date: 2026-02-19

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:


 * 1:65956 <-> DISABLED <-> SERVER-WEBAPP Tenda AC7 Router stack buffer overflow attempt (server-webapp.rules)
 * 1:65952 <-> DISABLED <-> SERVER-WEBAPP Adobe ColdFusion directory traversal attempt (server-webapp.rules)
 * 1:65953 <-> DISABLED <-> SERVER-WEBAPP Adobe ColdFusion directory traversal attempt (server-webapp.rules)
 * 1:65954 <-> DISABLED <-> SERVER-WEBAPP Adobe ColdFusion directory traversal attempt (server-webapp.rules)
 * 1:65950 <-> DISABLED <-> MALWARE-OTHER Win.Loader.Dohdoor variant download attempt (malware-other.rules)
 * 1:65959 <-> ENABLED <-> SERVER-WEBAPP Logsign Unified SecOps 2FA brute force attempt (server-webapp.rules)
 * 1:65955 <-> DISABLED <-> SERVER-WEBAPP Microsoft SharePoint authenticated remote code execution attempt (server-webapp.rules)
 * 1:65949 <-> DISABLED <-> MALWARE-CNC Win.Loader.Dohdoor variant communication (malware-cnc.rules)
 * 1:65957 <-> DISABLED <-> SERVER-WEBAPP Tenda AC7 Router stack buffer overflow attempt (server-webapp.rules)
 * 1:65951 <-> DISABLED <-> MALWARE-OTHER Win.Loader.Dohdoor variant download attempt (malware-other.rules)
 * 1:65962 <-> DISABLED <-> POLICY-OTHER SmarterTools SmarterMail remote code execution attempt (policy-other.rules)
 * 1:65961 <-> ENABLED <-> SERVER-WEBAPP SmarterTools SmarterMail remote code execution attempt (server-webapp.rules)
 * 3:65960 <-> ENABLED <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2025-2332 attack attempt (server-webapp.rules)

Modified Rules:


 * 3:65362 <-> ENABLED <-> FILE-PDF TRUFFLEHUNTER TALOS-2025-2277 attack attempt (file-pdf.rules)
 * 3:65361 <-> ENABLED <-> FILE-PDF TRUFFLEHUNTER TALOS-2025-2277 attack attempt (file-pdf.rules)

2026-02-19 13:15:01 UTC

Snort Subscriber Rules Update

Date: 2026-02-18-001

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:

* 1:301407 <-> MALWARE-OTHER Win.Loader.Dohdoor variant download attempt
* 1:301408 <-> SERVER-WEBAPP Adobe ColdFusion directory traversal attempt
* 1:301409 <-> SERVER-WEBAPP Tenda AC7 Router stack buffer overflow attempt
* 1:65949 <-> MALWARE-CNC Win.Loader.Dohdoor variant communication
* 1:65952 <-> SERVER-WEBAPP Adobe ColdFusion directory traversal attempt
* 1:65955 <-> SERVER-WEBAPP Microsoft SharePoint authenticated remote code execution attempt
* 1:65959 <-> SERVER-WEBAPP Logsign Unified SecOps 2FA brute force attempt
* 1:65961 <-> SERVER-WEBAPP SmarterTools SmarterMail remote code execution attempt
* 1:65962 <-> POLICY-OTHER SmarterTools SmarterMail remote code execution attempt
* 3:65960 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2025-2332 attack attempt

Modified Rules:

* 3:65361 <-> FILE-PDF TRUFFLEHUNTER TALOS-2025-2277 attack attempt
* 3:65362 <-> FILE-PDF TRUFFLEHUNTER TALOS-2025-2277 attack attempt


2026-02-19 13:15:01 UTC

Snort Subscriber Rules Update

Date: 2026-02-18-001

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:

* 1:301407 <-> MALWARE-OTHER Win.Loader.Dohdoor variant download attempt
* 1:301408 <-> SERVER-WEBAPP Adobe ColdFusion directory traversal attempt
* 1:301409 <-> SERVER-WEBAPP Tenda AC7 Router stack buffer overflow attempt
* 1:65949 <-> MALWARE-CNC Win.Loader.Dohdoor variant communication
* 1:65952 <-> SERVER-WEBAPP Adobe ColdFusion directory traversal attempt
* 1:65955 <-> SERVER-WEBAPP Microsoft SharePoint authenticated remote code execution attempt
* 1:65959 <-> SERVER-WEBAPP Logsign Unified SecOps 2FA brute force attempt
* 1:65961 <-> SERVER-WEBAPP SmarterTools SmarterMail remote code execution attempt
* 1:65962 <-> POLICY-OTHER SmarterTools SmarterMail remote code execution attempt
* 3:65960 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2025-2332 attack attempt

Modified Rules:

* 3:65361 <-> FILE-PDF TRUFFLEHUNTER TALOS-2025-2277 attack attempt
* 3:65362 <-> FILE-PDF TRUFFLEHUNTER TALOS-2025-2277 attack attempt


2026-02-19 13:15:01 UTC

Snort Subscriber Rules Update

Date: 2026-02-18-001

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:

* 1:301407 <-> MALWARE-OTHER Win.Loader.Dohdoor variant download attempt
* 1:301408 <-> SERVER-WEBAPP Adobe ColdFusion directory traversal attempt
* 1:301409 <-> SERVER-WEBAPP Tenda AC7 Router stack buffer overflow attempt
* 1:65949 <-> MALWARE-CNC Win.Loader.Dohdoor variant communication
* 1:65952 <-> SERVER-WEBAPP Adobe ColdFusion directory traversal attempt
* 1:65955 <-> SERVER-WEBAPP Microsoft SharePoint authenticated remote code execution attempt
* 1:65959 <-> SERVER-WEBAPP Logsign Unified SecOps 2FA brute force attempt
* 1:65961 <-> SERVER-WEBAPP SmarterTools SmarterMail remote code execution attempt
* 1:65962 <-> POLICY-OTHER SmarterTools SmarterMail remote code execution attempt
* 3:65960 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2025-2332 attack attempt

Modified Rules:

* 3:65361 <-> FILE-PDF TRUFFLEHUNTER TALOS-2025-2277 attack attempt
* 3:65362 <-> FILE-PDF TRUFFLEHUNTER TALOS-2025-2277 attack attempt


2026-02-19 13:15:01 UTC

Snort Subscriber Rules Update

Date: 2026-02-18-001

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:

* 1:301407 <-> MALWARE-OTHER Win.Loader.Dohdoor variant download attempt
* 1:301408 <-> SERVER-WEBAPP Adobe ColdFusion directory traversal attempt
* 1:301409 <-> SERVER-WEBAPP Tenda AC7 Router stack buffer overflow attempt
* 1:65949 <-> MALWARE-CNC Win.Loader.Dohdoor variant communication
* 1:65952 <-> SERVER-WEBAPP Adobe ColdFusion directory traversal attempt
* 1:65955 <-> SERVER-WEBAPP Microsoft SharePoint authenticated remote code execution attempt
* 1:65959 <-> SERVER-WEBAPP Logsign Unified SecOps 2FA brute force attempt
* 1:65961 <-> SERVER-WEBAPP SmarterTools SmarterMail remote code execution attempt
* 1:65962 <-> POLICY-OTHER SmarterTools SmarterMail remote code execution attempt
* 3:65960 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2025-2332 attack attempt

Modified Rules:

* 3:65361 <-> FILE-PDF TRUFFLEHUNTER TALOS-2025-2277 attack attempt
* 3:65362 <-> FILE-PDF TRUFFLEHUNTER TALOS-2025-2277 attack attempt


2026-02-19 13:15:01 UTC

Snort Subscriber Rules Update

Date: 2026-02-18-001

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:

* 1:301407 <-> MALWARE-OTHER Win.Loader.Dohdoor variant download attempt
* 1:301408 <-> SERVER-WEBAPP Adobe ColdFusion directory traversal attempt
* 1:301409 <-> SERVER-WEBAPP Tenda AC7 Router stack buffer overflow attempt
* 1:65949 <-> MALWARE-CNC Win.Loader.Dohdoor variant communication
* 1:65952 <-> SERVER-WEBAPP Adobe ColdFusion directory traversal attempt
* 1:65955 <-> SERVER-WEBAPP Microsoft SharePoint authenticated remote code execution attempt
* 1:65959 <-> SERVER-WEBAPP Logsign Unified SecOps 2FA brute force attempt
* 1:65961 <-> SERVER-WEBAPP SmarterTools SmarterMail remote code execution attempt
* 1:65962 <-> POLICY-OTHER SmarterTools SmarterMail remote code execution attempt
* 3:65960 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2025-2332 attack attempt

Modified Rules:

* 3:65361 <-> FILE-PDF TRUFFLEHUNTER TALOS-2025-2277 attack attempt
* 3:65362 <-> FILE-PDF TRUFFLEHUNTER TALOS-2025-2277 attack attempt


2026-02-19 13:15:01 UTC

Snort Subscriber Rules Update

Date: 2026-02-18-001

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:

* 1:301407 <-> MALWARE-OTHER Win.Loader.Dohdoor variant download attempt
* 1:301408 <-> SERVER-WEBAPP Adobe ColdFusion directory traversal attempt
* 1:301409 <-> SERVER-WEBAPP Tenda AC7 Router stack buffer overflow attempt
* 1:65949 <-> MALWARE-CNC Win.Loader.Dohdoor variant communication
* 1:65952 <-> SERVER-WEBAPP Adobe ColdFusion directory traversal attempt
* 1:65955 <-> SERVER-WEBAPP Microsoft SharePoint authenticated remote code execution attempt
* 1:65959 <-> SERVER-WEBAPP Logsign Unified SecOps 2FA brute force attempt
* 1:65961 <-> SERVER-WEBAPP SmarterTools SmarterMail remote code execution attempt
* 1:65962 <-> POLICY-OTHER SmarterTools SmarterMail remote code execution attempt
* 3:65960 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2025-2332 attack attempt

Modified Rules:

* 3:65361 <-> FILE-PDF TRUFFLEHUNTER TALOS-2025-2277 attack attempt
* 3:65362 <-> FILE-PDF TRUFFLEHUNTER TALOS-2025-2277 attack attempt


2026-02-19 13:15:01 UTC

Snort Subscriber Rules Update

Date: 2026-02-18-001

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:

* 1:301407 <-> MALWARE-OTHER Win.Loader.Dohdoor variant download attempt
* 1:301408 <-> SERVER-WEBAPP Adobe ColdFusion directory traversal attempt
* 1:301409 <-> SERVER-WEBAPP Tenda AC7 Router stack buffer overflow attempt
* 1:65949 <-> MALWARE-CNC Win.Loader.Dohdoor variant communication
* 1:65952 <-> SERVER-WEBAPP Adobe ColdFusion directory traversal attempt
* 1:65955 <-> SERVER-WEBAPP Microsoft SharePoint authenticated remote code execution attempt
* 1:65959 <-> SERVER-WEBAPP Logsign Unified SecOps 2FA brute force attempt
* 1:65961 <-> SERVER-WEBAPP SmarterTools SmarterMail remote code execution attempt
* 1:65962 <-> POLICY-OTHER SmarterTools SmarterMail remote code execution attempt
* 3:65960 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2025-2332 attack attempt

Modified Rules:

* 3:65361 <-> FILE-PDF TRUFFLEHUNTER TALOS-2025-2277 attack attempt
* 3:65362 <-> FILE-PDF TRUFFLEHUNTER TALOS-2025-2277 attack attempt


2026-02-19 13:15:01 UTC

Snort Subscriber Rules Update

Date: 2026-02-18-001

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:

* 1:301407 <-> MALWARE-OTHER Win.Loader.Dohdoor variant download attempt
* 1:301408 <-> SERVER-WEBAPP Adobe ColdFusion directory traversal attempt
* 1:301409 <-> SERVER-WEBAPP Tenda AC7 Router stack buffer overflow attempt
* 1:65949 <-> MALWARE-CNC Win.Loader.Dohdoor variant communication
* 1:65952 <-> SERVER-WEBAPP Adobe ColdFusion directory traversal attempt
* 1:65955 <-> SERVER-WEBAPP Microsoft SharePoint authenticated remote code execution attempt
* 1:65959 <-> SERVER-WEBAPP Logsign Unified SecOps 2FA brute force attempt
* 1:65961 <-> SERVER-WEBAPP SmarterTools SmarterMail remote code execution attempt
* 1:65962 <-> POLICY-OTHER SmarterTools SmarterMail remote code execution attempt
* 3:65960 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2025-2332 attack attempt

Modified Rules:

* 3:65361 <-> FILE-PDF TRUFFLEHUNTER TALOS-2025-2277 attack attempt
* 3:65362 <-> FILE-PDF TRUFFLEHUNTER TALOS-2025-2277 attack attempt


2026-02-19 13:15:01 UTC

Snort Subscriber Rules Update

Date: 2026-02-18-001

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:

* 1:301407 <-> MALWARE-OTHER Win.Loader.Dohdoor variant download attempt
* 1:301408 <-> SERVER-WEBAPP Adobe ColdFusion directory traversal attempt
* 1:301409 <-> SERVER-WEBAPP Tenda AC7 Router stack buffer overflow attempt
* 1:65949 <-> MALWARE-CNC Win.Loader.Dohdoor variant communication
* 1:65952 <-> SERVER-WEBAPP Adobe ColdFusion directory traversal attempt
* 1:65955 <-> SERVER-WEBAPP Microsoft SharePoint authenticated remote code execution attempt
* 1:65959 <-> SERVER-WEBAPP Logsign Unified SecOps 2FA brute force attempt
* 1:65961 <-> SERVER-WEBAPP SmarterTools SmarterMail remote code execution attempt
* 1:65962 <-> POLICY-OTHER SmarterTools SmarterMail remote code execution attempt
* 3:65960 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2025-2332 attack attempt

Modified Rules:

* 3:65361 <-> FILE-PDF TRUFFLEHUNTER TALOS-2025-2277 attack attempt
* 3:65362 <-> FILE-PDF TRUFFLEHUNTER TALOS-2025-2277 attack attempt


2026-02-19 13:15:01 UTC

Snort Subscriber Rules Update

Date: 2026-02-18-001

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:

* 1:301407 <-> MALWARE-OTHER Win.Loader.Dohdoor variant download attempt
* 1:301408 <-> SERVER-WEBAPP Adobe ColdFusion directory traversal attempt
* 1:301409 <-> SERVER-WEBAPP Tenda AC7 Router stack buffer overflow attempt
* 1:65949 <-> MALWARE-CNC Win.Loader.Dohdoor variant communication
* 1:65952 <-> SERVER-WEBAPP Adobe ColdFusion directory traversal attempt
* 1:65955 <-> SERVER-WEBAPP Microsoft SharePoint authenticated remote code execution attempt
* 1:65959 <-> SERVER-WEBAPP Logsign Unified SecOps 2FA brute force attempt
* 1:65961 <-> SERVER-WEBAPP SmarterTools SmarterMail remote code execution attempt
* 1:65962 <-> POLICY-OTHER SmarterTools SmarterMail remote code execution attempt
* 3:65960 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2025-2332 attack attempt

Modified Rules:

* 3:65361 <-> FILE-PDF TRUFFLEHUNTER TALOS-2025-2277 attack attempt
* 3:65362 <-> FILE-PDF TRUFFLEHUNTER TALOS-2025-2277 attack attempt


2026-02-19 13:15:01 UTC

Snort Subscriber Rules Update

Date: 2026-02-18-001

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:

* 1:301407 <-> MALWARE-OTHER Win.Loader.Dohdoor variant download attempt
* 1:301408 <-> SERVER-WEBAPP Adobe ColdFusion directory traversal attempt
* 1:301409 <-> SERVER-WEBAPP Tenda AC7 Router stack buffer overflow attempt
* 1:65949 <-> MALWARE-CNC Win.Loader.Dohdoor variant communication
* 1:65952 <-> SERVER-WEBAPP Adobe ColdFusion directory traversal attempt
* 1:65955 <-> SERVER-WEBAPP Microsoft SharePoint authenticated remote code execution attempt
* 1:65959 <-> SERVER-WEBAPP Logsign Unified SecOps 2FA brute force attempt
* 1:65961 <-> SERVER-WEBAPP SmarterTools SmarterMail remote code execution attempt
* 1:65962 <-> POLICY-OTHER SmarterTools SmarterMail remote code execution attempt
* 3:65960 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2025-2332 attack attempt

Modified Rules:

* 3:65361 <-> FILE-PDF TRUFFLEHUNTER TALOS-2025-2277 attack attempt
* 3:65362 <-> FILE-PDF TRUFFLEHUNTER TALOS-2025-2277 attack attempt


2026-02-19 13:15:01 UTC

Snort Subscriber Rules Update

Date: 2026-02-18-001

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:

* 1:301407 <-> MALWARE-OTHER Win.Loader.Dohdoor variant download attempt
* 1:301408 <-> SERVER-WEBAPP Adobe ColdFusion directory traversal attempt
* 1:301409 <-> SERVER-WEBAPP Tenda AC7 Router stack buffer overflow attempt
* 1:65949 <-> MALWARE-CNC Win.Loader.Dohdoor variant communication
* 1:65952 <-> SERVER-WEBAPP Adobe ColdFusion directory traversal attempt
* 1:65955 <-> SERVER-WEBAPP Microsoft SharePoint authenticated remote code execution attempt
* 1:65959 <-> SERVER-WEBAPP Logsign Unified SecOps 2FA brute force attempt
* 1:65961 <-> SERVER-WEBAPP SmarterTools SmarterMail remote code execution attempt
* 1:65962 <-> POLICY-OTHER SmarterTools SmarterMail remote code execution attempt
* 3:65960 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2025-2332 attack attempt

Modified Rules:

* 3:65361 <-> FILE-PDF TRUFFLEHUNTER TALOS-2025-2277 attack attempt
* 3:65362 <-> FILE-PDF TRUFFLEHUNTER TALOS-2025-2277 attack attempt


2026-02-19 13:15:01 UTC

Snort Subscriber Rules Update

Date: 2026-02-18-001

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:

* 1:301407 <-> MALWARE-OTHER Win.Loader.Dohdoor variant download attempt
* 1:301408 <-> SERVER-WEBAPP Adobe ColdFusion directory traversal attempt
* 1:301409 <-> SERVER-WEBAPP Tenda AC7 Router stack buffer overflow attempt
* 1:65949 <-> MALWARE-CNC Win.Loader.Dohdoor variant communication
* 1:65952 <-> SERVER-WEBAPP Adobe ColdFusion directory traversal attempt
* 1:65955 <-> SERVER-WEBAPP Microsoft SharePoint authenticated remote code execution attempt
* 1:65959 <-> SERVER-WEBAPP Logsign Unified SecOps 2FA brute force attempt
* 1:65961 <-> SERVER-WEBAPP SmarterTools SmarterMail remote code execution attempt
* 1:65962 <-> POLICY-OTHER SmarterTools SmarterMail remote code execution attempt
* 3:65960 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2025-2332 attack attempt

Modified Rules:

* 3:65361 <-> FILE-PDF TRUFFLEHUNTER TALOS-2025-2277 attack attempt
* 3:65362 <-> FILE-PDF TRUFFLEHUNTER TALOS-2025-2277 attack attempt


2026-02-19 13:15:02 UTC

Snort Subscriber Rules Update

Date: 2026-02-18-001

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:

* 1:301407 <-> MALWARE-OTHER Win.Loader.Dohdoor variant download attempt
* 1:301408 <-> SERVER-WEBAPP Adobe ColdFusion directory traversal attempt
* 1:301409 <-> SERVER-WEBAPP Tenda AC7 Router stack buffer overflow attempt
* 1:65949 <-> MALWARE-CNC Win.Loader.Dohdoor variant communication
* 1:65952 <-> SERVER-WEBAPP Adobe ColdFusion directory traversal attempt
* 1:65955 <-> SERVER-WEBAPP Microsoft SharePoint authenticated remote code execution attempt
* 1:65959 <-> SERVER-WEBAPP Logsign Unified SecOps 2FA brute force attempt
* 1:65961 <-> SERVER-WEBAPP SmarterTools SmarterMail remote code execution attempt
* 1:65962 <-> POLICY-OTHER SmarterTools SmarterMail remote code execution attempt
* 3:65960 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2025-2332 attack attempt

Modified Rules:

* 3:65361 <-> FILE-PDF TRUFFLEHUNTER TALOS-2025-2277 attack attempt
* 3:65362 <-> FILE-PDF TRUFFLEHUNTER TALOS-2025-2277 attack attempt


2026-02-19 13:15:02 UTC

Snort Subscriber Rules Update

Date: 2026-02-18-001

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:

* 1:301407 <-> MALWARE-OTHER Win.Loader.Dohdoor variant download attempt
* 1:301408 <-> SERVER-WEBAPP Adobe ColdFusion directory traversal attempt
* 1:301409 <-> SERVER-WEBAPP Tenda AC7 Router stack buffer overflow attempt
* 1:65949 <-> MALWARE-CNC Win.Loader.Dohdoor variant communication
* 1:65952 <-> SERVER-WEBAPP Adobe ColdFusion directory traversal attempt
* 1:65955 <-> SERVER-WEBAPP Microsoft SharePoint authenticated remote code execution attempt
* 1:65959 <-> SERVER-WEBAPP Logsign Unified SecOps 2FA brute force attempt
* 1:65961 <-> SERVER-WEBAPP SmarterTools SmarterMail remote code execution attempt
* 1:65962 <-> POLICY-OTHER SmarterTools SmarterMail remote code execution attempt
* 3:65960 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2025-2332 attack attempt

Modified Rules:

* 3:65361 <-> FILE-PDF TRUFFLEHUNTER TALOS-2025-2277 attack attempt
* 3:65362 <-> FILE-PDF TRUFFLEHUNTER TALOS-2025-2277 attack attempt