Talos Rules 2026-03-17
This release adds and modifies rules in several categories.

Talos has added and modified multiple rules in the file-image, file-other, 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

2026-03-17 13:37:34 UTC

Snort Subscriber Rules Update

Date: 2026-03-17

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:


 * 1:66123 <-> DISABLED <-> SERVER-WEBAPP SolarWinds Orion Patch Manager insecure deserialization attempt (server-webapp.rules)
 * 1:66124 <-> ENABLED <-> MALWARE-OTHER Win.Trojan.UltiEr download attempt (malware-other.rules)
 * 1:66125 <-> ENABLED <-> MALWARE-OTHER Win.Trojan.UltiEr download attempt (malware-other.rules)
 * 1:66126 <-> DISABLED <-> SERVER-WEBAPP Progress WhatsUp Gold arbitrary file upload attempt (server-webapp.rules)
 * 1:66127 <-> DISABLED <-> FILE-OTHER CodeFuse ModelCache unsafe deserialization remote code execution attempt (file-other.rules)
 * 1:66128 <-> DISABLED <-> FILE-OTHER CodeFuse ModelCache unsafe deserialization remote code execution attempt (file-other.rules)
 * 1:66129 <-> DISABLED <-> SERVER-SAMBA Samba WINS hook additional record command injection attempt (server-samba.rules)
 * 1:66130 <-> DISABLED <-> SERVER-SAMBA Samba WINS hook query name command injection attempt (server-samba.rules)
 * 1:66135 <-> ENABLED <-> SERVER-WEBAPP n8n workflows remote code execution attempt (server-webapp.rules)
 * 1:66136 <-> ENABLED <-> SERVER-WEBAPP n8n workflows remote code execution attempt (server-webapp.rules)
 * 1:66137 <-> DISABLED <-> SERVER-WEBAPP Tenda AC1200 formSetMacFilterCfg buffer overflow attempt (server-webapp.rules)
 * 1:66138 <-> DISABLED <-> SERVER-WEBAPP Tenda AC1200 formSetMacFilterCfg buffer overflow attempt (server-webapp.rules)
 * 1:66139 <-> DISABLED <-> SERVER-WEBAPP SolarWinds Orion Patch Manager insecure deserialization attempt (server-webapp.rules)
 * 3:66131 <-> ENABLED <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt (file-image.rules)
 * 3:66132 <-> ENABLED <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt (file-image.rules)
 * 3:66133 <-> ENABLED <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt (file-image.rules)
 * 3:66134 <-> ENABLED <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt (file-image.rules)
 * 3:66140 <-> ENABLED <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2348 attack attempt (server-webapp.rules)
 * 3:66141 <-> ENABLED <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2349 attack attempt (server-webapp.rules)
 * 3:66142 <-> ENABLED <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2355 attack attempt (server-webapp.rules)

Modified Rules:



2026-03-17 13:37:34 UTC

Snort Subscriber Rules Update

Date: 2026-03-17

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:


 * 1:66127 <-> DISABLED <-> FILE-OTHER CodeFuse ModelCache unsafe deserialization remote code execution attempt (file-other.rules)
 * 1:66135 <-> ENABLED <-> SERVER-WEBAPP n8n workflows remote code execution attempt (server-webapp.rules)
 * 1:66136 <-> ENABLED <-> SERVER-WEBAPP n8n workflows remote code execution attempt (server-webapp.rules)
 * 1:66139 <-> DISABLED <-> SERVER-WEBAPP SolarWinds Orion Patch Manager insecure deserialization attempt (server-webapp.rules)
 * 1:66123 <-> DISABLED <-> SERVER-WEBAPP SolarWinds Orion Patch Manager insecure deserialization attempt (server-webapp.rules)
 * 1:66124 <-> ENABLED <-> MALWARE-OTHER Win.Trojan.UltiEr download attempt (malware-other.rules)
 * 1:66128 <-> DISABLED <-> FILE-OTHER CodeFuse ModelCache unsafe deserialization remote code execution attempt (file-other.rules)
 * 1:66130 <-> DISABLED <-> SERVER-SAMBA Samba WINS hook query name command injection attempt (server-samba.rules)
 * 1:66125 <-> ENABLED <-> MALWARE-OTHER Win.Trojan.UltiEr download attempt (malware-other.rules)
 * 1:66126 <-> DISABLED <-> SERVER-WEBAPP Progress WhatsUp Gold arbitrary file upload attempt (server-webapp.rules)
 * 1:66137 <-> DISABLED <-> SERVER-WEBAPP Tenda AC1200 formSetMacFilterCfg buffer overflow attempt (server-webapp.rules)
 * 1:66138 <-> DISABLED <-> SERVER-WEBAPP Tenda AC1200 formSetMacFilterCfg buffer overflow attempt (server-webapp.rules)
 * 1:66129 <-> DISABLED <-> SERVER-SAMBA Samba WINS hook additional record command injection attempt (server-samba.rules)
 * 3:66131 <-> ENABLED <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt (file-image.rules)
 * 3:66132 <-> ENABLED <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt (file-image.rules)
 * 3:66133 <-> ENABLED <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt (file-image.rules)
 * 3:66134 <-> ENABLED <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt (file-image.rules)
 * 3:66140 <-> ENABLED <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2348 attack attempt (server-webapp.rules)
 * 3:66141 <-> ENABLED <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2349 attack attempt (server-webapp.rules)
 * 3:66142 <-> ENABLED <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2355 attack attempt (server-webapp.rules)

Modified Rules:



2026-03-17 13:37:34 UTC

Snort Subscriber Rules Update

Date: 2026-03-17

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:


 * 1:66125 <-> ENABLED <-> MALWARE-OTHER Win.Trojan.UltiEr download attempt (malware-other.rules)
 * 1:66137 <-> DISABLED <-> SERVER-WEBAPP Tenda AC1200 formSetMacFilterCfg buffer overflow attempt (server-webapp.rules)
 * 1:66136 <-> ENABLED <-> SERVER-WEBAPP n8n workflows remote code execution attempt (server-webapp.rules)
 * 1:66124 <-> ENABLED <-> MALWARE-OTHER Win.Trojan.UltiEr download attempt (malware-other.rules)
 * 1:66129 <-> DISABLED <-> SERVER-SAMBA Samba WINS hook additional record command injection attempt (server-samba.rules)
 * 1:66130 <-> DISABLED <-> SERVER-SAMBA Samba WINS hook query name command injection attempt (server-samba.rules)
 * 1:66127 <-> DISABLED <-> FILE-OTHER CodeFuse ModelCache unsafe deserialization remote code execution attempt (file-other.rules)
 * 1:66128 <-> DISABLED <-> FILE-OTHER CodeFuse ModelCache unsafe deserialization remote code execution attempt (file-other.rules)
 * 1:66138 <-> DISABLED <-> SERVER-WEBAPP Tenda AC1200 formSetMacFilterCfg buffer overflow attempt (server-webapp.rules)
 * 1:66139 <-> DISABLED <-> SERVER-WEBAPP SolarWinds Orion Patch Manager insecure deserialization attempt (server-webapp.rules)
 * 1:66123 <-> DISABLED <-> SERVER-WEBAPP SolarWinds Orion Patch Manager insecure deserialization attempt (server-webapp.rules)
 * 1:66126 <-> DISABLED <-> SERVER-WEBAPP Progress WhatsUp Gold arbitrary file upload attempt (server-webapp.rules)
 * 1:66135 <-> ENABLED <-> SERVER-WEBAPP n8n workflows remote code execution attempt (server-webapp.rules)
 * 3:66131 <-> ENABLED <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt (file-image.rules)
 * 3:66132 <-> ENABLED <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt (file-image.rules)
 * 3:66133 <-> ENABLED <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt (file-image.rules)
 * 3:66134 <-> ENABLED <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt (file-image.rules)
 * 3:66140 <-> ENABLED <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2348 attack attempt (server-webapp.rules)
 * 3:66141 <-> ENABLED <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2349 attack attempt (server-webapp.rules)
 * 3:66142 <-> ENABLED <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2355 attack attempt (server-webapp.rules)

Modified Rules:



2026-03-17 13:39:55 UTC

Snort Subscriber Rules Update

Date: 2026-03-16-001

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:

* 1:301449 <-> SERVER-OTHER OpenLDAP ber_get_next denial of service attempt
* 1:301450 <-> MALWARE-OTHER Win.Trojan.UltiEr download attempt
* 1:301451 <-> FILE-OTHER CodeFuse ModelCache unsafe deserialization remote code execution attempt
* 1:301452 <-> SERVER-OTHER Squid Proxy HTTP chunked extension denial of service attempt
* 1:301453 <-> SERVER-WEBAPP Tenda AC1200 formSetMacFilterCfg buffer overflow attempt
* 1:66123 <-> SERVER-WEBAPP SolarWinds Orion Patch Manager insecure deserialization attempt
* 1:66126 <-> SERVER-WEBAPP Progress WhatsUp Gold arbitrary file upload attempt
* 1:66129 <-> SERVER-SAMBA Samba WINS hook additional record command injection attempt
* 1:66130 <-> SERVER-SAMBA Samba WINS hook query name command injection attempt
* 1:66135 <-> SERVER-WEBAPP n8n workflows remote code execution attempt
* 1:66136 <-> SERVER-WEBAPP n8n workflows remote code execution attempt
* 1:66139 <-> SERVER-WEBAPP SolarWinds Orion Patch Manager insecure deserialization attempt
* 3:66131 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66132 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66133 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66134 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66140 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2348 attack attempt
* 3:66141 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2349 attack attempt
* 3:66142 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2355 attack attempt

Modified Rules:



2026-03-17 13:39:56 UTC

Snort Subscriber Rules Update

Date: 2026-03-16-001

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:

* 1:301449 <-> SERVER-OTHER OpenLDAP ber_get_next denial of service attempt
* 1:301450 <-> MALWARE-OTHER Win.Trojan.UltiEr download attempt
* 1:301451 <-> FILE-OTHER CodeFuse ModelCache unsafe deserialization remote code execution attempt
* 1:301452 <-> SERVER-OTHER Squid Proxy HTTP chunked extension denial of service attempt
* 1:301453 <-> SERVER-WEBAPP Tenda AC1200 formSetMacFilterCfg buffer overflow attempt
* 1:66123 <-> SERVER-WEBAPP SolarWinds Orion Patch Manager insecure deserialization attempt
* 1:66126 <-> SERVER-WEBAPP Progress WhatsUp Gold arbitrary file upload attempt
* 1:66129 <-> SERVER-SAMBA Samba WINS hook additional record command injection attempt
* 1:66130 <-> SERVER-SAMBA Samba WINS hook query name command injection attempt
* 1:66135 <-> SERVER-WEBAPP n8n workflows remote code execution attempt
* 1:66136 <-> SERVER-WEBAPP n8n workflows remote code execution attempt
* 1:66139 <-> SERVER-WEBAPP SolarWinds Orion Patch Manager insecure deserialization attempt
* 3:66131 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66132 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66133 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66134 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66140 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2348 attack attempt
* 3:66141 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2349 attack attempt
* 3:66142 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2355 attack attempt

Modified Rules:



2026-03-17 13:39:56 UTC

Snort Subscriber Rules Update

Date: 2026-03-16-001

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:

* 1:301449 <-> SERVER-OTHER OpenLDAP ber_get_next denial of service attempt
* 1:301450 <-> MALWARE-OTHER Win.Trojan.UltiEr download attempt
* 1:301451 <-> FILE-OTHER CodeFuse ModelCache unsafe deserialization remote code execution attempt
* 1:301452 <-> SERVER-OTHER Squid Proxy HTTP chunked extension denial of service attempt
* 1:301453 <-> SERVER-WEBAPP Tenda AC1200 formSetMacFilterCfg buffer overflow attempt
* 1:66123 <-> SERVER-WEBAPP SolarWinds Orion Patch Manager insecure deserialization attempt
* 1:66126 <-> SERVER-WEBAPP Progress WhatsUp Gold arbitrary file upload attempt
* 1:66129 <-> SERVER-SAMBA Samba WINS hook additional record command injection attempt
* 1:66130 <-> SERVER-SAMBA Samba WINS hook query name command injection attempt
* 1:66135 <-> SERVER-WEBAPP n8n workflows remote code execution attempt
* 1:66136 <-> SERVER-WEBAPP n8n workflows remote code execution attempt
* 1:66139 <-> SERVER-WEBAPP SolarWinds Orion Patch Manager insecure deserialization attempt
* 3:66131 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66132 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66133 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66134 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66140 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2348 attack attempt
* 3:66141 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2349 attack attempt
* 3:66142 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2355 attack attempt

Modified Rules:



2026-03-17 13:39:56 UTC

Snort Subscriber Rules Update

Date: 2026-03-16-001

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:

* 1:301449 <-> SERVER-OTHER OpenLDAP ber_get_next denial of service attempt
* 1:301450 <-> MALWARE-OTHER Win.Trojan.UltiEr download attempt
* 1:301451 <-> FILE-OTHER CodeFuse ModelCache unsafe deserialization remote code execution attempt
* 1:301452 <-> SERVER-OTHER Squid Proxy HTTP chunked extension denial of service attempt
* 1:301453 <-> SERVER-WEBAPP Tenda AC1200 formSetMacFilterCfg buffer overflow attempt
* 1:66123 <-> SERVER-WEBAPP SolarWinds Orion Patch Manager insecure deserialization attempt
* 1:66126 <-> SERVER-WEBAPP Progress WhatsUp Gold arbitrary file upload attempt
* 1:66129 <-> SERVER-SAMBA Samba WINS hook additional record command injection attempt
* 1:66130 <-> SERVER-SAMBA Samba WINS hook query name command injection attempt
* 1:66135 <-> SERVER-WEBAPP n8n workflows remote code execution attempt
* 1:66136 <-> SERVER-WEBAPP n8n workflows remote code execution attempt
* 1:66139 <-> SERVER-WEBAPP SolarWinds Orion Patch Manager insecure deserialization attempt
* 3:66131 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66132 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66133 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66134 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66140 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2348 attack attempt
* 3:66141 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2349 attack attempt
* 3:66142 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2355 attack attempt

Modified Rules:



2026-03-17 13:39:56 UTC

Snort Subscriber Rules Update

Date: 2026-03-16-001

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:

* 1:301449 <-> SERVER-OTHER OpenLDAP ber_get_next denial of service attempt
* 1:301450 <-> MALWARE-OTHER Win.Trojan.UltiEr download attempt
* 1:301451 <-> FILE-OTHER CodeFuse ModelCache unsafe deserialization remote code execution attempt
* 1:301452 <-> SERVER-OTHER Squid Proxy HTTP chunked extension denial of service attempt
* 1:301453 <-> SERVER-WEBAPP Tenda AC1200 formSetMacFilterCfg buffer overflow attempt
* 1:66123 <-> SERVER-WEBAPP SolarWinds Orion Patch Manager insecure deserialization attempt
* 1:66126 <-> SERVER-WEBAPP Progress WhatsUp Gold arbitrary file upload attempt
* 1:66129 <-> SERVER-SAMBA Samba WINS hook additional record command injection attempt
* 1:66130 <-> SERVER-SAMBA Samba WINS hook query name command injection attempt
* 1:66135 <-> SERVER-WEBAPP n8n workflows remote code execution attempt
* 1:66136 <-> SERVER-WEBAPP n8n workflows remote code execution attempt
* 1:66139 <-> SERVER-WEBAPP SolarWinds Orion Patch Manager insecure deserialization attempt
* 3:66131 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66132 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66133 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66134 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66140 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2348 attack attempt
* 3:66141 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2349 attack attempt
* 3:66142 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2355 attack attempt

Modified Rules:



2026-03-17 13:39:56 UTC

Snort Subscriber Rules Update

Date: 2026-03-16-001

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:

* 1:301449 <-> SERVER-OTHER OpenLDAP ber_get_next denial of service attempt
* 1:301450 <-> MALWARE-OTHER Win.Trojan.UltiEr download attempt
* 1:301451 <-> FILE-OTHER CodeFuse ModelCache unsafe deserialization remote code execution attempt
* 1:301452 <-> SERVER-OTHER Squid Proxy HTTP chunked extension denial of service attempt
* 1:301453 <-> SERVER-WEBAPP Tenda AC1200 formSetMacFilterCfg buffer overflow attempt
* 1:66123 <-> SERVER-WEBAPP SolarWinds Orion Patch Manager insecure deserialization attempt
* 1:66126 <-> SERVER-WEBAPP Progress WhatsUp Gold arbitrary file upload attempt
* 1:66129 <-> SERVER-SAMBA Samba WINS hook additional record command injection attempt
* 1:66130 <-> SERVER-SAMBA Samba WINS hook query name command injection attempt
* 1:66135 <-> SERVER-WEBAPP n8n workflows remote code execution attempt
* 1:66136 <-> SERVER-WEBAPP n8n workflows remote code execution attempt
* 1:66139 <-> SERVER-WEBAPP SolarWinds Orion Patch Manager insecure deserialization attempt
* 3:66131 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66132 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66133 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66134 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66140 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2348 attack attempt
* 3:66141 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2349 attack attempt
* 3:66142 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2355 attack attempt

Modified Rules:



2026-03-17 13:39:56 UTC

Snort Subscriber Rules Update

Date: 2026-03-16-001

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:

* 1:301449 <-> SERVER-OTHER OpenLDAP ber_get_next denial of service attempt
* 1:301450 <-> MALWARE-OTHER Win.Trojan.UltiEr download attempt
* 1:301451 <-> FILE-OTHER CodeFuse ModelCache unsafe deserialization remote code execution attempt
* 1:301452 <-> SERVER-OTHER Squid Proxy HTTP chunked extension denial of service attempt
* 1:301453 <-> SERVER-WEBAPP Tenda AC1200 formSetMacFilterCfg buffer overflow attempt
* 1:66123 <-> SERVER-WEBAPP SolarWinds Orion Patch Manager insecure deserialization attempt
* 1:66126 <-> SERVER-WEBAPP Progress WhatsUp Gold arbitrary file upload attempt
* 1:66129 <-> SERVER-SAMBA Samba WINS hook additional record command injection attempt
* 1:66130 <-> SERVER-SAMBA Samba WINS hook query name command injection attempt
* 1:66135 <-> SERVER-WEBAPP n8n workflows remote code execution attempt
* 1:66136 <-> SERVER-WEBAPP n8n workflows remote code execution attempt
* 1:66139 <-> SERVER-WEBAPP SolarWinds Orion Patch Manager insecure deserialization attempt
* 3:66131 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66132 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66133 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66134 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66140 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2348 attack attempt
* 3:66141 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2349 attack attempt
* 3:66142 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2355 attack attempt

Modified Rules:



2026-03-17 13:39:56 UTC

Snort Subscriber Rules Update

Date: 2026-03-16-001

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:

* 1:301449 <-> SERVER-OTHER OpenLDAP ber_get_next denial of service attempt
* 1:301450 <-> MALWARE-OTHER Win.Trojan.UltiEr download attempt
* 1:301451 <-> FILE-OTHER CodeFuse ModelCache unsafe deserialization remote code execution attempt
* 1:301452 <-> SERVER-OTHER Squid Proxy HTTP chunked extension denial of service attempt
* 1:301453 <-> SERVER-WEBAPP Tenda AC1200 formSetMacFilterCfg buffer overflow attempt
* 1:66123 <-> SERVER-WEBAPP SolarWinds Orion Patch Manager insecure deserialization attempt
* 1:66126 <-> SERVER-WEBAPP Progress WhatsUp Gold arbitrary file upload attempt
* 1:66129 <-> SERVER-SAMBA Samba WINS hook additional record command injection attempt
* 1:66130 <-> SERVER-SAMBA Samba WINS hook query name command injection attempt
* 1:66135 <-> SERVER-WEBAPP n8n workflows remote code execution attempt
* 1:66136 <-> SERVER-WEBAPP n8n workflows remote code execution attempt
* 1:66139 <-> SERVER-WEBAPP SolarWinds Orion Patch Manager insecure deserialization attempt
* 3:66131 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66132 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66133 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66134 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66140 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2348 attack attempt
* 3:66141 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2349 attack attempt
* 3:66142 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2355 attack attempt

Modified Rules:



2026-03-17 13:39:56 UTC

Snort Subscriber Rules Update

Date: 2026-03-16-001

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:

* 1:301449 <-> SERVER-OTHER OpenLDAP ber_get_next denial of service attempt
* 1:301450 <-> MALWARE-OTHER Win.Trojan.UltiEr download attempt
* 1:301451 <-> FILE-OTHER CodeFuse ModelCache unsafe deserialization remote code execution attempt
* 1:301452 <-> SERVER-OTHER Squid Proxy HTTP chunked extension denial of service attempt
* 1:301453 <-> SERVER-WEBAPP Tenda AC1200 formSetMacFilterCfg buffer overflow attempt
* 1:66123 <-> SERVER-WEBAPP SolarWinds Orion Patch Manager insecure deserialization attempt
* 1:66126 <-> SERVER-WEBAPP Progress WhatsUp Gold arbitrary file upload attempt
* 1:66129 <-> SERVER-SAMBA Samba WINS hook additional record command injection attempt
* 1:66130 <-> SERVER-SAMBA Samba WINS hook query name command injection attempt
* 1:66135 <-> SERVER-WEBAPP n8n workflows remote code execution attempt
* 1:66136 <-> SERVER-WEBAPP n8n workflows remote code execution attempt
* 1:66139 <-> SERVER-WEBAPP SolarWinds Orion Patch Manager insecure deserialization attempt
* 3:66131 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66132 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66133 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66134 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66140 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2348 attack attempt
* 3:66141 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2349 attack attempt
* 3:66142 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2355 attack attempt

Modified Rules:



2026-03-17 13:39:56 UTC

Snort Subscriber Rules Update

Date: 2026-03-16-001

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:

* 1:301449 <-> SERVER-OTHER OpenLDAP ber_get_next denial of service attempt
* 1:301450 <-> MALWARE-OTHER Win.Trojan.UltiEr download attempt
* 1:301451 <-> FILE-OTHER CodeFuse ModelCache unsafe deserialization remote code execution attempt
* 1:301452 <-> SERVER-OTHER Squid Proxy HTTP chunked extension denial of service attempt
* 1:301453 <-> SERVER-WEBAPP Tenda AC1200 formSetMacFilterCfg buffer overflow attempt
* 1:66123 <-> SERVER-WEBAPP SolarWinds Orion Patch Manager insecure deserialization attempt
* 1:66126 <-> SERVER-WEBAPP Progress WhatsUp Gold arbitrary file upload attempt
* 1:66129 <-> SERVER-SAMBA Samba WINS hook additional record command injection attempt
* 1:66130 <-> SERVER-SAMBA Samba WINS hook query name command injection attempt
* 1:66135 <-> SERVER-WEBAPP n8n workflows remote code execution attempt
* 1:66136 <-> SERVER-WEBAPP n8n workflows remote code execution attempt
* 1:66139 <-> SERVER-WEBAPP SolarWinds Orion Patch Manager insecure deserialization attempt
* 3:66131 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66132 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66133 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66134 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66140 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2348 attack attempt
* 3:66141 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2349 attack attempt
* 3:66142 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2355 attack attempt

Modified Rules:



2026-03-17 13:39:56 UTC

Snort Subscriber Rules Update

Date: 2026-03-16-001

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:

* 1:301449 <-> SERVER-OTHER OpenLDAP ber_get_next denial of service attempt
* 1:301450 <-> MALWARE-OTHER Win.Trojan.UltiEr download attempt
* 1:301451 <-> FILE-OTHER CodeFuse ModelCache unsafe deserialization remote code execution attempt
* 1:301452 <-> SERVER-OTHER Squid Proxy HTTP chunked extension denial of service attempt
* 1:301453 <-> SERVER-WEBAPP Tenda AC1200 formSetMacFilterCfg buffer overflow attempt
* 1:66123 <-> SERVER-WEBAPP SolarWinds Orion Patch Manager insecure deserialization attempt
* 1:66126 <-> SERVER-WEBAPP Progress WhatsUp Gold arbitrary file upload attempt
* 1:66129 <-> SERVER-SAMBA Samba WINS hook additional record command injection attempt
* 1:66130 <-> SERVER-SAMBA Samba WINS hook query name command injection attempt
* 1:66135 <-> SERVER-WEBAPP n8n workflows remote code execution attempt
* 1:66136 <-> SERVER-WEBAPP n8n workflows remote code execution attempt
* 1:66139 <-> SERVER-WEBAPP SolarWinds Orion Patch Manager insecure deserialization attempt
* 3:66131 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66132 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66133 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66134 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66140 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2348 attack attempt
* 3:66141 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2349 attack attempt
* 3:66142 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2355 attack attempt

Modified Rules:



2026-03-17 13:39:56 UTC

Snort Subscriber Rules Update

Date: 2026-03-16-001

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:

* 1:301449 <-> SERVER-OTHER OpenLDAP ber_get_next denial of service attempt
* 1:301450 <-> MALWARE-OTHER Win.Trojan.UltiEr download attempt
* 1:301451 <-> FILE-OTHER CodeFuse ModelCache unsafe deserialization remote code execution attempt
* 1:301452 <-> SERVER-OTHER Squid Proxy HTTP chunked extension denial of service attempt
* 1:301453 <-> SERVER-WEBAPP Tenda AC1200 formSetMacFilterCfg buffer overflow attempt
* 1:66123 <-> SERVER-WEBAPP SolarWinds Orion Patch Manager insecure deserialization attempt
* 1:66126 <-> SERVER-WEBAPP Progress WhatsUp Gold arbitrary file upload attempt
* 1:66129 <-> SERVER-SAMBA Samba WINS hook additional record command injection attempt
* 1:66130 <-> SERVER-SAMBA Samba WINS hook query name command injection attempt
* 1:66135 <-> SERVER-WEBAPP n8n workflows remote code execution attempt
* 1:66136 <-> SERVER-WEBAPP n8n workflows remote code execution attempt
* 1:66139 <-> SERVER-WEBAPP SolarWinds Orion Patch Manager insecure deserialization attempt
* 3:66131 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66132 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66133 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66134 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66140 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2348 attack attempt
* 3:66141 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2349 attack attempt
* 3:66142 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2355 attack attempt

Modified Rules:



2026-03-17 13:39:56 UTC

Snort Subscriber Rules Update

Date: 2026-03-16-001

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:

* 1:301449 <-> SERVER-OTHER OpenLDAP ber_get_next denial of service attempt
* 1:301450 <-> MALWARE-OTHER Win.Trojan.UltiEr download attempt
* 1:301451 <-> FILE-OTHER CodeFuse ModelCache unsafe deserialization remote code execution attempt
* 1:301452 <-> SERVER-OTHER Squid Proxy HTTP chunked extension denial of service attempt
* 1:301453 <-> SERVER-WEBAPP Tenda AC1200 formSetMacFilterCfg buffer overflow attempt
* 1:66123 <-> SERVER-WEBAPP SolarWinds Orion Patch Manager insecure deserialization attempt
* 1:66126 <-> SERVER-WEBAPP Progress WhatsUp Gold arbitrary file upload attempt
* 1:66129 <-> SERVER-SAMBA Samba WINS hook additional record command injection attempt
* 1:66130 <-> SERVER-SAMBA Samba WINS hook query name command injection attempt
* 1:66135 <-> SERVER-WEBAPP n8n workflows remote code execution attempt
* 1:66136 <-> SERVER-WEBAPP n8n workflows remote code execution attempt
* 1:66139 <-> SERVER-WEBAPP SolarWinds Orion Patch Manager insecure deserialization attempt
* 3:66131 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66132 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66133 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66134 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66140 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2348 attack attempt
* 3:66141 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2349 attack attempt
* 3:66142 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2355 attack attempt

Modified Rules:



2026-03-17 13:39:56 UTC

Snort Subscriber Rules Update

Date: 2026-03-16-001

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:

* 1:301449 <-> SERVER-OTHER OpenLDAP ber_get_next denial of service attempt
* 1:301450 <-> MALWARE-OTHER Win.Trojan.UltiEr download attempt
* 1:301451 <-> FILE-OTHER CodeFuse ModelCache unsafe deserialization remote code execution attempt
* 1:301452 <-> SERVER-OTHER Squid Proxy HTTP chunked extension denial of service attempt
* 1:301453 <-> SERVER-WEBAPP Tenda AC1200 formSetMacFilterCfg buffer overflow attempt
* 1:66123 <-> SERVER-WEBAPP SolarWinds Orion Patch Manager insecure deserialization attempt
* 1:66126 <-> SERVER-WEBAPP Progress WhatsUp Gold arbitrary file upload attempt
* 1:66129 <-> SERVER-SAMBA Samba WINS hook additional record command injection attempt
* 1:66130 <-> SERVER-SAMBA Samba WINS hook query name command injection attempt
* 1:66135 <-> SERVER-WEBAPP n8n workflows remote code execution attempt
* 1:66136 <-> SERVER-WEBAPP n8n workflows remote code execution attempt
* 1:66139 <-> SERVER-WEBAPP SolarWinds Orion Patch Manager insecure deserialization attempt
* 3:66131 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66132 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66133 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66134 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66140 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2348 attack attempt
* 3:66141 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2349 attack attempt
* 3:66142 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2355 attack attempt

Modified Rules:



2026-03-17 13:39:56 UTC

Snort Subscriber Rules Update

Date: 2026-03-16-001

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:

* 1:301449 <-> SERVER-OTHER OpenLDAP ber_get_next denial of service attempt
* 1:301450 <-> MALWARE-OTHER Win.Trojan.UltiEr download attempt
* 1:301451 <-> FILE-OTHER CodeFuse ModelCache unsafe deserialization remote code execution attempt
* 1:301452 <-> SERVER-OTHER Squid Proxy HTTP chunked extension denial of service attempt
* 1:301453 <-> SERVER-WEBAPP Tenda AC1200 formSetMacFilterCfg buffer overflow attempt
* 1:66123 <-> SERVER-WEBAPP SolarWinds Orion Patch Manager insecure deserialization attempt
* 1:66126 <-> SERVER-WEBAPP Progress WhatsUp Gold arbitrary file upload attempt
* 1:66129 <-> SERVER-SAMBA Samba WINS hook additional record command injection attempt
* 1:66130 <-> SERVER-SAMBA Samba WINS hook query name command injection attempt
* 1:66135 <-> SERVER-WEBAPP n8n workflows remote code execution attempt
* 1:66136 <-> SERVER-WEBAPP n8n workflows remote code execution attempt
* 1:66139 <-> SERVER-WEBAPP SolarWinds Orion Patch Manager insecure deserialization attempt
* 3:66131 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66132 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66133 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66134 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66140 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2348 attack attempt
* 3:66141 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2349 attack attempt
* 3:66142 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2355 attack attempt

Modified Rules:



2026-03-17 13:39:56 UTC

Snort Subscriber Rules Update

Date: 2026-03-16-001

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:

* 1:301449 <-> SERVER-OTHER OpenLDAP ber_get_next denial of service attempt
* 1:301450 <-> MALWARE-OTHER Win.Trojan.UltiEr download attempt
* 1:301451 <-> FILE-OTHER CodeFuse ModelCache unsafe deserialization remote code execution attempt
* 1:301452 <-> SERVER-OTHER Squid Proxy HTTP chunked extension denial of service attempt
* 1:301453 <-> SERVER-WEBAPP Tenda AC1200 formSetMacFilterCfg buffer overflow attempt
* 1:66123 <-> SERVER-WEBAPP SolarWinds Orion Patch Manager insecure deserialization attempt
* 1:66126 <-> SERVER-WEBAPP Progress WhatsUp Gold arbitrary file upload attempt
* 1:66129 <-> SERVER-SAMBA Samba WINS hook additional record command injection attempt
* 1:66130 <-> SERVER-SAMBA Samba WINS hook query name command injection attempt
* 1:66135 <-> SERVER-WEBAPP n8n workflows remote code execution attempt
* 1:66136 <-> SERVER-WEBAPP n8n workflows remote code execution attempt
* 1:66139 <-> SERVER-WEBAPP SolarWinds Orion Patch Manager insecure deserialization attempt
* 3:66131 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66132 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66133 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66134 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2330 attack attempt
* 3:66140 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2348 attack attempt
* 3:66141 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2349 attack attempt
* 3:66142 <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2026-2355 attack attempt

Modified Rules: