Talos Rules 2026-03-26
This release adds and modifies rules in several categories.

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

29200

2026-03-26 12:35:50 UTC

Snort Subscriber Rules Update

Date: 2026-03-26

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:


 * 1:66179 <-> DISABLED <-> SERVER-WEBAPP Nginx UI system backup encryption key disclosure attempt (server-webapp.rules)
 * 1:66180 <-> DISABLED <-> MALWARE-OTHER Win.Trojan.EDRKiller download attempt (malware-other.rules)
 * 1:66181 <-> DISABLED <-> MALWARE-OTHER Win.Trojan.EDRKiller download attempt (malware-other.rules)
 * 1:66182 <-> ENABLED <-> MALWARE-TOOLS Js.Exploit.DarkSword variant download attempt (malware-tools.rules)
 * 1:66183 <-> ENABLED <-> MALWARE-TOOLS Js.Exploit.DarkSword variant download attempt (malware-tools.rules)
 * 1:66184 <-> DISABLED <-> SERVER-WEBAPP Apache ShenYu unauthenticated plugins information disclosure attempt (server-webapp.rules)
 * 1:66185 <-> ENABLED <-> MALWARE-TOOLS Js.Exploit.DarkSword malicious download attempt (malware-tools.rules)
 * 1:66186 <-> ENABLED <-> MALWARE-TOOLS Js.Exploit.DarkSword malicious download attempt (malware-tools.rules)
 * 1:66187 <-> DISABLED <-> SERVER-WEBAPP ScadaBR arbitrary file upload attempt (server-webapp.rules)
 * 1:66188 <-> DISABLED <-> SERVER-WEBAPP Django language code denial of service attempt (server-webapp.rules)

Modified Rules:


 * 1:65518 <-> DISABLED <-> SERVER-WEBAPP CentOS Control Web Panel command injection attempt (server-webapp.rules)
 * 1:65517 <-> DISABLED <-> SERVER-WEBAPP CentOS Control Web Panel command injection attempt (server-webapp.rules)
 * 1:65586 <-> DISABLED <-> SERVER-WEBAPP ScadaBR arbitrary file access attempt (server-webapp.rules)
 * 3:66175 <-> ENABLED <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt (file-image.rules)
 * 3:66176 <-> ENABLED <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt (file-image.rules)
 * 3:66177 <-> ENABLED <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt (file-image.rules)
 * 3:66178 <-> ENABLED <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt (file-image.rules)

29181

2026-03-26 12:35:50 UTC

Snort Subscriber Rules Update

Date: 2026-03-26

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:


 * 1:66183 <-> ENABLED <-> MALWARE-TOOLS Js.Exploit.DarkSword variant download attempt (malware-tools.rules)
 * 1:66181 <-> DISABLED <-> MALWARE-OTHER Win.Trojan.EDRKiller download attempt (malware-other.rules)
 * 1:66182 <-> ENABLED <-> MALWARE-TOOLS Js.Exploit.DarkSword variant download attempt (malware-tools.rules)
 * 1:66180 <-> DISABLED <-> MALWARE-OTHER Win.Trojan.EDRKiller download attempt (malware-other.rules)
 * 1:66179 <-> DISABLED <-> SERVER-WEBAPP Nginx UI system backup encryption key disclosure attempt (server-webapp.rules)
 * 1:66186 <-> ENABLED <-> MALWARE-TOOLS Js.Exploit.DarkSword malicious download attempt (malware-tools.rules)
 * 1:66187 <-> DISABLED <-> SERVER-WEBAPP ScadaBR arbitrary file upload attempt (server-webapp.rules)
 * 1:66184 <-> DISABLED <-> SERVER-WEBAPP Apache ShenYu unauthenticated plugins information disclosure attempt (server-webapp.rules)
 * 1:66185 <-> ENABLED <-> MALWARE-TOOLS Js.Exploit.DarkSword malicious download attempt (malware-tools.rules)
 * 1:66188 <-> DISABLED <-> SERVER-WEBAPP Django language code denial of service attempt (server-webapp.rules)

Modified Rules:


 * 1:65517 <-> DISABLED <-> SERVER-WEBAPP CentOS Control Web Panel command injection attempt (server-webapp.rules)
 * 1:65586 <-> DISABLED <-> SERVER-WEBAPP ScadaBR arbitrary file access attempt (server-webapp.rules)
 * 1:65518 <-> DISABLED <-> SERVER-WEBAPP CentOS Control Web Panel command injection attempt (server-webapp.rules)
 * 3:66176 <-> ENABLED <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt (file-image.rules)
 * 3:66178 <-> ENABLED <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt (file-image.rules)
 * 3:66177 <-> ENABLED <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt (file-image.rules)
 * 3:66175 <-> ENABLED <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt (file-image.rules)

29171

2026-03-26 12:35:50 UTC

Snort Subscriber Rules Update

Date: 2026-03-26

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:


 * 1:66188 <-> DISABLED <-> SERVER-WEBAPP Django language code denial of service attempt (server-webapp.rules)
 * 1:66184 <-> DISABLED <-> SERVER-WEBAPP Apache ShenYu unauthenticated plugins information disclosure attempt (server-webapp.rules)
 * 1:66182 <-> ENABLED <-> MALWARE-TOOLS Js.Exploit.DarkSword variant download attempt (malware-tools.rules)
 * 1:66185 <-> ENABLED <-> MALWARE-TOOLS Js.Exploit.DarkSword malicious download attempt (malware-tools.rules)
 * 1:66187 <-> DISABLED <-> SERVER-WEBAPP ScadaBR arbitrary file upload attempt (server-webapp.rules)
 * 1:66179 <-> DISABLED <-> SERVER-WEBAPP Nginx UI system backup encryption key disclosure attempt (server-webapp.rules)
 * 1:66183 <-> ENABLED <-> MALWARE-TOOLS Js.Exploit.DarkSword variant download attempt (malware-tools.rules)
 * 1:66181 <-> DISABLED <-> MALWARE-OTHER Win.Trojan.EDRKiller download attempt (malware-other.rules)
 * 1:66186 <-> ENABLED <-> MALWARE-TOOLS Js.Exploit.DarkSword malicious download attempt (malware-tools.rules)
 * 1:66180 <-> DISABLED <-> MALWARE-OTHER Win.Trojan.EDRKiller download attempt (malware-other.rules)

Modified Rules:


 * 1:65517 <-> DISABLED <-> SERVER-WEBAPP CentOS Control Web Panel command injection attempt (server-webapp.rules)
 * 1:65518 <-> DISABLED <-> SERVER-WEBAPP CentOS Control Web Panel command injection attempt (server-webapp.rules)
 * 1:65586 <-> DISABLED <-> SERVER-WEBAPP ScadaBR arbitrary file access attempt (server-webapp.rules)
 * 3:66176 <-> ENABLED <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt (file-image.rules)
 * 3:66175 <-> ENABLED <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt (file-image.rules)
 * 3:66178 <-> ENABLED <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt (file-image.rules)
 * 3:66177 <-> ENABLED <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt (file-image.rules)

3200

2026-03-26 12:38:23 UTC

Snort Subscriber Rules Update

Date: 2026-03-25-001

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:

* 1:301456 <-> MALWARE-OTHER Win.Trojan.EDRKiller download attempt
* 1:301457 <-> MALWARE-TOOLS Js.Exploit.DarkSword variant download attempt
* 1:301458 <-> MALWARE-TOOLS Js.Exploit.DarkSword malicious download attempt
* 1:66179 <-> SERVER-WEBAPP Nginx UI system backup encryption key disclosure attempt
* 1:66184 <-> SERVER-WEBAPP Apache ShenYu unauthenticated plugins information disclosure attempt
* 1:66187 <-> SERVER-WEBAPP ScadaBR arbitrary file upload attempt
* 1:66188 <-> SERVER-WEBAPP Django language code denial of service attempt

Modified Rules:

* 1:65517 <-> SERVER-WEBAPP CentOS Control Web Panel command injection attempt
* 1:65518 <-> SERVER-WEBAPP CentOS Control Web Panel command injection attempt
* 1:65586 <-> SERVER-WEBAPP ScadaBR arbitrary file access attempt
* 3:21354 <-> PROTOCOL-DNS query
* 3:21355 <-> PROTOCOL-DNS cache poisoning attempt - mismatched txid
* 3:24973 <-> NETBIOS SMB Trans2 FIND_FIRST2 response file name length overflow attempt
* 3:31361 <-> SERVER-OTHER OpenSSL DTLSv1.0 handshake fragment buffer overrun attempt
* 3:41548 <-> SERVER-OTHER F5 BIG-IP TLS session ticket implementation uninitialized memory disclosure attempt
* 3:59880 <-> SERVER-OTHER OpenSSL SRP heap buffer overflow attempt
* 3:66175 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt
* 3:66176 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt
* 3:66177 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt
* 3:66178 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt

3351

2026-03-26 12:38:23 UTC

Snort Subscriber Rules Update

Date: 2026-03-25-001

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:

* 1:301456 <-> MALWARE-OTHER Win.Trojan.EDRKiller download attempt
* 1:301457 <-> MALWARE-TOOLS Js.Exploit.DarkSword variant download attempt
* 1:301458 <-> MALWARE-TOOLS Js.Exploit.DarkSword malicious download attempt
* 1:66179 <-> SERVER-WEBAPP Nginx UI system backup encryption key disclosure attempt
* 1:66184 <-> SERVER-WEBAPP Apache ShenYu unauthenticated plugins information disclosure attempt
* 1:66187 <-> SERVER-WEBAPP ScadaBR arbitrary file upload attempt
* 1:66188 <-> SERVER-WEBAPP Django language code denial of service attempt

Modified Rules:

* 1:65517 <-> SERVER-WEBAPP CentOS Control Web Panel command injection attempt
* 1:65518 <-> SERVER-WEBAPP CentOS Control Web Panel command injection attempt
* 1:65586 <-> SERVER-WEBAPP ScadaBR arbitrary file access attempt
* 3:21354 <-> PROTOCOL-DNS query
* 3:21355 <-> PROTOCOL-DNS cache poisoning attempt - mismatched txid
* 3:24973 <-> NETBIOS SMB Trans2 FIND_FIRST2 response file name length overflow attempt
* 3:31361 <-> SERVER-OTHER OpenSSL DTLSv1.0 handshake fragment buffer overrun attempt
* 3:41548 <-> SERVER-OTHER F5 BIG-IP TLS session ticket implementation uninitialized memory disclosure attempt
* 3:59880 <-> SERVER-OTHER OpenSSL SRP heap buffer overflow attempt
* 3:66175 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt
* 3:66176 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt
* 3:66177 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt
* 3:66178 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt

3360

2026-03-26 12:38:23 UTC

Snort Subscriber Rules Update

Date: 2026-03-25-001

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:

* 1:301456 <-> MALWARE-OTHER Win.Trojan.EDRKiller download attempt
* 1:301457 <-> MALWARE-TOOLS Js.Exploit.DarkSword variant download attempt
* 1:301458 <-> MALWARE-TOOLS Js.Exploit.DarkSword malicious download attempt
* 1:66179 <-> SERVER-WEBAPP Nginx UI system backup encryption key disclosure attempt
* 1:66184 <-> SERVER-WEBAPP Apache ShenYu unauthenticated plugins information disclosure attempt
* 1:66187 <-> SERVER-WEBAPP ScadaBR arbitrary file upload attempt
* 1:66188 <-> SERVER-WEBAPP Django language code denial of service attempt

Modified Rules:

* 1:65517 <-> SERVER-WEBAPP CentOS Control Web Panel command injection attempt
* 1:65518 <-> SERVER-WEBAPP CentOS Control Web Panel command injection attempt
* 1:65586 <-> SERVER-WEBAPP ScadaBR arbitrary file access attempt
* 3:21354 <-> PROTOCOL-DNS query
* 3:21355 <-> PROTOCOL-DNS cache poisoning attempt - mismatched txid
* 3:24973 <-> NETBIOS SMB Trans2 FIND_FIRST2 response file name length overflow attempt
* 3:31361 <-> SERVER-OTHER OpenSSL DTLSv1.0 handshake fragment buffer overrun attempt
* 3:41548 <-> SERVER-OTHER F5 BIG-IP TLS session ticket implementation uninitialized memory disclosure attempt
* 3:59880 <-> SERVER-OTHER OpenSSL SRP heap buffer overflow attempt
* 3:66175 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt
* 3:66176 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt
* 3:66177 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt
* 3:66178 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt

3370

2026-03-26 12:38:23 UTC

Snort Subscriber Rules Update

Date: 2026-03-25-001

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:

* 1:301456 <-> MALWARE-OTHER Win.Trojan.EDRKiller download attempt
* 1:301457 <-> MALWARE-TOOLS Js.Exploit.DarkSword variant download attempt
* 1:301458 <-> MALWARE-TOOLS Js.Exploit.DarkSword malicious download attempt
* 1:66179 <-> SERVER-WEBAPP Nginx UI system backup encryption key disclosure attempt
* 1:66184 <-> SERVER-WEBAPP Apache ShenYu unauthenticated plugins information disclosure attempt
* 1:66187 <-> SERVER-WEBAPP ScadaBR arbitrary file upload attempt
* 1:66188 <-> SERVER-WEBAPP Django language code denial of service attempt

Modified Rules:

* 1:65517 <-> SERVER-WEBAPP CentOS Control Web Panel command injection attempt
* 1:65518 <-> SERVER-WEBAPP CentOS Control Web Panel command injection attempt
* 1:65586 <-> SERVER-WEBAPP ScadaBR arbitrary file access attempt
* 3:21354 <-> PROTOCOL-DNS query
* 3:21355 <-> PROTOCOL-DNS cache poisoning attempt - mismatched txid
* 3:24973 <-> NETBIOS SMB Trans2 FIND_FIRST2 response file name length overflow attempt
* 3:31361 <-> SERVER-OTHER OpenSSL DTLSv1.0 handshake fragment buffer overrun attempt
* 3:41548 <-> SERVER-OTHER F5 BIG-IP TLS session ticket implementation uninitialized memory disclosure attempt
* 3:59880 <-> SERVER-OTHER OpenSSL SRP heap buffer overflow attempt
* 3:66175 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt
* 3:66176 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt
* 3:66177 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt
* 3:66178 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt

3700

2026-03-26 12:38:23 UTC

Snort Subscriber Rules Update

Date: 2026-03-25-001

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:

* 1:301456 <-> MALWARE-OTHER Win.Trojan.EDRKiller download attempt
* 1:301457 <-> MALWARE-TOOLS Js.Exploit.DarkSword variant download attempt
* 1:301458 <-> MALWARE-TOOLS Js.Exploit.DarkSword malicious download attempt
* 1:66179 <-> SERVER-WEBAPP Nginx UI system backup encryption key disclosure attempt
* 1:66184 <-> SERVER-WEBAPP Apache ShenYu unauthenticated plugins information disclosure attempt
* 1:66187 <-> SERVER-WEBAPP ScadaBR arbitrary file upload attempt
* 1:66188 <-> SERVER-WEBAPP Django language code denial of service attempt

Modified Rules:

* 1:65517 <-> SERVER-WEBAPP CentOS Control Web Panel command injection attempt
* 1:65518 <-> SERVER-WEBAPP CentOS Control Web Panel command injection attempt
* 1:65586 <-> SERVER-WEBAPP ScadaBR arbitrary file access attempt
* 3:21354 <-> PROTOCOL-DNS query
* 3:21355 <-> PROTOCOL-DNS cache poisoning attempt - mismatched txid
* 3:24973 <-> NETBIOS SMB Trans2 FIND_FIRST2 response file name length overflow attempt
* 3:31361 <-> SERVER-OTHER OpenSSL DTLSv1.0 handshake fragment buffer overrun attempt
* 3:41548 <-> SERVER-OTHER F5 BIG-IP TLS session ticket implementation uninitialized memory disclosure attempt
* 3:59880 <-> SERVER-OTHER OpenSSL SRP heap buffer overflow attempt
* 3:66175 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt
* 3:66176 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt
* 3:66177 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt
* 3:66178 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt

3900

2026-03-26 12:38:24 UTC

Snort Subscriber Rules Update

Date: 2026-03-25-001

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:

* 1:301456 <-> MALWARE-OTHER Win.Trojan.EDRKiller download attempt
* 1:301457 <-> MALWARE-TOOLS Js.Exploit.DarkSword variant download attempt
* 1:301458 <-> MALWARE-TOOLS Js.Exploit.DarkSword malicious download attempt
* 1:66179 <-> SERVER-WEBAPP Nginx UI system backup encryption key disclosure attempt
* 1:66184 <-> SERVER-WEBAPP Apache ShenYu unauthenticated plugins information disclosure attempt
* 1:66187 <-> SERVER-WEBAPP ScadaBR arbitrary file upload attempt
* 1:66188 <-> SERVER-WEBAPP Django language code denial of service attempt

Modified Rules:

* 1:65517 <-> SERVER-WEBAPP CentOS Control Web Panel command injection attempt
* 1:65518 <-> SERVER-WEBAPP CentOS Control Web Panel command injection attempt
* 1:65586 <-> SERVER-WEBAPP ScadaBR arbitrary file access attempt
* 3:21354 <-> PROTOCOL-DNS query
* 3:21355 <-> PROTOCOL-DNS cache poisoning attempt - mismatched txid
* 3:24973 <-> NETBIOS SMB Trans2 FIND_FIRST2 response file name length overflow attempt
* 3:31361 <-> SERVER-OTHER OpenSSL DTLSv1.0 handshake fragment buffer overrun attempt
* 3:41548 <-> SERVER-OTHER F5 BIG-IP TLS session ticket implementation uninitialized memory disclosure attempt
* 3:59880 <-> SERVER-OTHER OpenSSL SRP heap buffer overflow attempt
* 3:66175 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt
* 3:66176 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt
* 3:66177 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt
* 3:66178 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt

31110

2026-03-26 12:38:24 UTC

Snort Subscriber Rules Update

Date: 2026-03-25-001

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:

* 1:301456 <-> MALWARE-OTHER Win.Trojan.EDRKiller download attempt
* 1:301457 <-> MALWARE-TOOLS Js.Exploit.DarkSword variant download attempt
* 1:301458 <-> MALWARE-TOOLS Js.Exploit.DarkSword malicious download attempt
* 1:66179 <-> SERVER-WEBAPP Nginx UI system backup encryption key disclosure attempt
* 1:66184 <-> SERVER-WEBAPP Apache ShenYu unauthenticated plugins information disclosure attempt
* 1:66187 <-> SERVER-WEBAPP ScadaBR arbitrary file upload attempt
* 1:66188 <-> SERVER-WEBAPP Django language code denial of service attempt

Modified Rules:

* 1:65517 <-> SERVER-WEBAPP CentOS Control Web Panel command injection attempt
* 1:65518 <-> SERVER-WEBAPP CentOS Control Web Panel command injection attempt
* 1:65586 <-> SERVER-WEBAPP ScadaBR arbitrary file access attempt
* 3:21354 <-> PROTOCOL-DNS query
* 3:21355 <-> PROTOCOL-DNS cache poisoning attempt - mismatched txid
* 3:24973 <-> NETBIOS SMB Trans2 FIND_FIRST2 response file name length overflow attempt
* 3:31361 <-> SERVER-OTHER OpenSSL DTLSv1.0 handshake fragment buffer overrun attempt
* 3:41548 <-> SERVER-OTHER F5 BIG-IP TLS session ticket implementation uninitialized memory disclosure attempt
* 3:59880 <-> SERVER-OTHER OpenSSL SRP heap buffer overflow attempt
* 3:66175 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt
* 3:66176 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt
* 3:66177 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt
* 3:66178 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt

31150

2026-03-26 12:38:24 UTC

Snort Subscriber Rules Update

Date: 2026-03-25-001

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:

* 1:301456 <-> MALWARE-OTHER Win.Trojan.EDRKiller download attempt
* 1:301457 <-> MALWARE-TOOLS Js.Exploit.DarkSword variant download attempt
* 1:301458 <-> MALWARE-TOOLS Js.Exploit.DarkSword malicious download attempt
* 1:66179 <-> SERVER-WEBAPP Nginx UI system backup encryption key disclosure attempt
* 1:66184 <-> SERVER-WEBAPP Apache ShenYu unauthenticated plugins information disclosure attempt
* 1:66187 <-> SERVER-WEBAPP ScadaBR arbitrary file upload attempt
* 1:66188 <-> SERVER-WEBAPP Django language code denial of service attempt

Modified Rules:

* 1:65517 <-> SERVER-WEBAPP CentOS Control Web Panel command injection attempt
* 1:65518 <-> SERVER-WEBAPP CentOS Control Web Panel command injection attempt
* 1:65586 <-> SERVER-WEBAPP ScadaBR arbitrary file access attempt
* 3:21354 <-> PROTOCOL-DNS query
* 3:21355 <-> PROTOCOL-DNS cache poisoning attempt - mismatched txid
* 3:24973 <-> NETBIOS SMB Trans2 FIND_FIRST2 response file name length overflow attempt
* 3:31361 <-> SERVER-OTHER OpenSSL DTLSv1.0 handshake fragment buffer overrun attempt
* 3:41548 <-> SERVER-OTHER F5 BIG-IP TLS session ticket implementation uninitialized memory disclosure attempt
* 3:59880 <-> SERVER-OTHER OpenSSL SRP heap buffer overflow attempt
* 3:66175 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt
* 3:66176 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt
* 3:66177 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt
* 3:66178 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt

31180

2026-03-26 12:38:24 UTC

Snort Subscriber Rules Update

Date: 2026-03-25-001

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:

* 1:301456 <-> MALWARE-OTHER Win.Trojan.EDRKiller download attempt
* 1:301457 <-> MALWARE-TOOLS Js.Exploit.DarkSword variant download attempt
* 1:301458 <-> MALWARE-TOOLS Js.Exploit.DarkSword malicious download attempt
* 1:66179 <-> SERVER-WEBAPP Nginx UI system backup encryption key disclosure attempt
* 1:66184 <-> SERVER-WEBAPP Apache ShenYu unauthenticated plugins information disclosure attempt
* 1:66187 <-> SERVER-WEBAPP ScadaBR arbitrary file upload attempt
* 1:66188 <-> SERVER-WEBAPP Django language code denial of service attempt

Modified Rules:

* 1:65517 <-> SERVER-WEBAPP CentOS Control Web Panel command injection attempt
* 1:65518 <-> SERVER-WEBAPP CentOS Control Web Panel command injection attempt
* 1:65586 <-> SERVER-WEBAPP ScadaBR arbitrary file access attempt
* 3:21354 <-> PROTOCOL-DNS query
* 3:21355 <-> PROTOCOL-DNS cache poisoning attempt - mismatched txid
* 3:24973 <-> NETBIOS SMB Trans2 FIND_FIRST2 response file name length overflow attempt
* 3:31361 <-> SERVER-OTHER OpenSSL DTLSv1.0 handshake fragment buffer overrun attempt
* 3:41548 <-> SERVER-OTHER F5 BIG-IP TLS session ticket implementation uninitialized memory disclosure attempt
* 3:59880 <-> SERVER-OTHER OpenSSL SRP heap buffer overflow attempt
* 3:66175 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt
* 3:66176 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt
* 3:66177 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt
* 3:66178 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt

31200

2026-03-26 12:38:24 UTC

Snort Subscriber Rules Update

Date: 2026-03-25-001

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:

* 1:301456 <-> MALWARE-OTHER Win.Trojan.EDRKiller download attempt
* 1:301457 <-> MALWARE-TOOLS Js.Exploit.DarkSword variant download attempt
* 1:301458 <-> MALWARE-TOOLS Js.Exploit.DarkSword malicious download attempt
* 1:66179 <-> SERVER-WEBAPP Nginx UI system backup encryption key disclosure attempt
* 1:66184 <-> SERVER-WEBAPP Apache ShenYu unauthenticated plugins information disclosure attempt
* 1:66187 <-> SERVER-WEBAPP ScadaBR arbitrary file upload attempt
* 1:66188 <-> SERVER-WEBAPP Django language code denial of service attempt

Modified Rules:

* 1:65517 <-> SERVER-WEBAPP CentOS Control Web Panel command injection attempt
* 1:65518 <-> SERVER-WEBAPP CentOS Control Web Panel command injection attempt
* 1:65586 <-> SERVER-WEBAPP ScadaBR arbitrary file access attempt
* 3:21354 <-> PROTOCOL-DNS query
* 3:21355 <-> PROTOCOL-DNS cache poisoning attempt - mismatched txid
* 3:24973 <-> NETBIOS SMB Trans2 FIND_FIRST2 response file name length overflow attempt
* 3:31361 <-> SERVER-OTHER OpenSSL DTLSv1.0 handshake fragment buffer overrun attempt
* 3:41548 <-> SERVER-OTHER F5 BIG-IP TLS session ticket implementation uninitialized memory disclosure attempt
* 3:59880 <-> SERVER-OTHER OpenSSL SRP heap buffer overflow attempt
* 3:66175 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt
* 3:66176 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt
* 3:66177 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt
* 3:66178 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt

31210

2026-03-26 12:38:24 UTC

Snort Subscriber Rules Update

Date: 2026-03-25-001

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:

* 1:301456 <-> MALWARE-OTHER Win.Trojan.EDRKiller download attempt
* 1:301457 <-> MALWARE-TOOLS Js.Exploit.DarkSword variant download attempt
* 1:301458 <-> MALWARE-TOOLS Js.Exploit.DarkSword malicious download attempt
* 1:66179 <-> SERVER-WEBAPP Nginx UI system backup encryption key disclosure attempt
* 1:66184 <-> SERVER-WEBAPP Apache ShenYu unauthenticated plugins information disclosure attempt
* 1:66187 <-> SERVER-WEBAPP ScadaBR arbitrary file upload attempt
* 1:66188 <-> SERVER-WEBAPP Django language code denial of service attempt

Modified Rules:

* 1:65517 <-> SERVER-WEBAPP CentOS Control Web Panel command injection attempt
* 1:65518 <-> SERVER-WEBAPP CentOS Control Web Panel command injection attempt
* 1:65586 <-> SERVER-WEBAPP ScadaBR arbitrary file access attempt
* 3:21354 <-> PROTOCOL-DNS query
* 3:21355 <-> PROTOCOL-DNS cache poisoning attempt - mismatched txid
* 3:24973 <-> NETBIOS SMB Trans2 FIND_FIRST2 response file name length overflow attempt
* 3:31361 <-> SERVER-OTHER OpenSSL DTLSv1.0 handshake fragment buffer overrun attempt
* 3:41548 <-> SERVER-OTHER F5 BIG-IP TLS session ticket implementation uninitialized memory disclosure attempt
* 3:59880 <-> SERVER-OTHER OpenSSL SRP heap buffer overflow attempt
* 3:66175 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt
* 3:66176 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt
* 3:66177 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt
* 3:66178 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt

31350

2026-03-26 12:38:24 UTC

Snort Subscriber Rules Update

Date: 2026-03-25-001

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:

* 1:301456 <-> MALWARE-OTHER Win.Trojan.EDRKiller download attempt
* 1:301457 <-> MALWARE-TOOLS Js.Exploit.DarkSword variant download attempt
* 1:301458 <-> MALWARE-TOOLS Js.Exploit.DarkSword malicious download attempt
* 1:66179 <-> SERVER-WEBAPP Nginx UI system backup encryption key disclosure attempt
* 1:66184 <-> SERVER-WEBAPP Apache ShenYu unauthenticated plugins information disclosure attempt
* 1:66187 <-> SERVER-WEBAPP ScadaBR arbitrary file upload attempt
* 1:66188 <-> SERVER-WEBAPP Django language code denial of service attempt

Modified Rules:

* 1:65517 <-> SERVER-WEBAPP CentOS Control Web Panel command injection attempt
* 1:65518 <-> SERVER-WEBAPP CentOS Control Web Panel command injection attempt
* 1:65586 <-> SERVER-WEBAPP ScadaBR arbitrary file access attempt
* 3:21354 <-> PROTOCOL-DNS query
* 3:21355 <-> PROTOCOL-DNS cache poisoning attempt - mismatched txid
* 3:24973 <-> NETBIOS SMB Trans2 FIND_FIRST2 response file name length overflow attempt
* 3:31361 <-> SERVER-OTHER OpenSSL DTLSv1.0 handshake fragment buffer overrun attempt
* 3:41548 <-> SERVER-OTHER F5 BIG-IP TLS session ticket implementation uninitialized memory disclosure attempt
* 3:59880 <-> SERVER-OTHER OpenSSL SRP heap buffer overflow attempt
* 3:66175 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt
* 3:66176 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt
* 3:66177 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt
* 3:66178 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt

31440

2026-03-26 12:38:24 UTC

Snort Subscriber Rules Update

Date: 2026-03-25-001

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:

* 1:301456 <-> MALWARE-OTHER Win.Trojan.EDRKiller download attempt
* 1:301457 <-> MALWARE-TOOLS Js.Exploit.DarkSword variant download attempt
* 1:301458 <-> MALWARE-TOOLS Js.Exploit.DarkSword malicious download attempt
* 1:66179 <-> SERVER-WEBAPP Nginx UI system backup encryption key disclosure attempt
* 1:66184 <-> SERVER-WEBAPP Apache ShenYu unauthenticated plugins information disclosure attempt
* 1:66187 <-> SERVER-WEBAPP ScadaBR arbitrary file upload attempt
* 1:66188 <-> SERVER-WEBAPP Django language code denial of service attempt

Modified Rules:

* 1:65517 <-> SERVER-WEBAPP CentOS Control Web Panel command injection attempt
* 1:65518 <-> SERVER-WEBAPP CentOS Control Web Panel command injection attempt
* 1:65586 <-> SERVER-WEBAPP ScadaBR arbitrary file access attempt
* 3:21354 <-> PROTOCOL-DNS query
* 3:21355 <-> PROTOCOL-DNS cache poisoning attempt - mismatched txid
* 3:24973 <-> NETBIOS SMB Trans2 FIND_FIRST2 response file name length overflow attempt
* 3:31361 <-> SERVER-OTHER OpenSSL DTLSv1.0 handshake fragment buffer overrun attempt
* 3:41548 <-> SERVER-OTHER F5 BIG-IP TLS session ticket implementation uninitialized memory disclosure attempt
* 3:59880 <-> SERVER-OTHER OpenSSL SRP heap buffer overflow attempt
* 3:66175 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt
* 3:66176 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt
* 3:66177 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt
* 3:66178 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt

31470

2026-03-26 12:38:24 UTC

Snort Subscriber Rules Update

Date: 2026-03-25-001

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:

* 1:301456 <-> MALWARE-OTHER Win.Trojan.EDRKiller download attempt
* 1:301457 <-> MALWARE-TOOLS Js.Exploit.DarkSword variant download attempt
* 1:301458 <-> MALWARE-TOOLS Js.Exploit.DarkSword malicious download attempt
* 1:66179 <-> SERVER-WEBAPP Nginx UI system backup encryption key disclosure attempt
* 1:66184 <-> SERVER-WEBAPP Apache ShenYu unauthenticated plugins information disclosure attempt
* 1:66187 <-> SERVER-WEBAPP ScadaBR arbitrary file upload attempt
* 1:66188 <-> SERVER-WEBAPP Django language code denial of service attempt

Modified Rules:

* 1:65517 <-> SERVER-WEBAPP CentOS Control Web Panel command injection attempt
* 1:65518 <-> SERVER-WEBAPP CentOS Control Web Panel command injection attempt
* 1:65586 <-> SERVER-WEBAPP ScadaBR arbitrary file access attempt
* 3:21354 <-> PROTOCOL-DNS query
* 3:21355 <-> PROTOCOL-DNS cache poisoning attempt - mismatched txid
* 3:24973 <-> NETBIOS SMB Trans2 FIND_FIRST2 response file name length overflow attempt
* 3:31361 <-> SERVER-OTHER OpenSSL DTLSv1.0 handshake fragment buffer overrun attempt
* 3:41548 <-> SERVER-OTHER F5 BIG-IP TLS session ticket implementation uninitialized memory disclosure attempt
* 3:59880 <-> SERVER-OTHER OpenSSL SRP heap buffer overflow attempt
* 3:66175 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt
* 3:66176 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt
* 3:66177 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt
* 3:66178 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt

31100

2026-03-26 12:38:24 UTC

Snort Subscriber Rules Update

Date: 2026-03-25-001

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:

* 1:301456 <-> MALWARE-OTHER Win.Trojan.EDRKiller download attempt
* 1:301457 <-> MALWARE-TOOLS Js.Exploit.DarkSword variant download attempt
* 1:301458 <-> MALWARE-TOOLS Js.Exploit.DarkSword malicious download attempt
* 1:66179 <-> SERVER-WEBAPP Nginx UI system backup encryption key disclosure attempt
* 1:66184 <-> SERVER-WEBAPP Apache ShenYu unauthenticated plugins information disclosure attempt
* 1:66187 <-> SERVER-WEBAPP ScadaBR arbitrary file upload attempt
* 1:66188 <-> SERVER-WEBAPP Django language code denial of service attempt

Modified Rules:

* 1:65517 <-> SERVER-WEBAPP CentOS Control Web Panel command injection attempt
* 1:65518 <-> SERVER-WEBAPP CentOS Control Web Panel command injection attempt
* 1:65586 <-> SERVER-WEBAPP ScadaBR arbitrary file access attempt
* 3:21354 <-> PROTOCOL-DNS query
* 3:21355 <-> PROTOCOL-DNS cache poisoning attempt - mismatched txid
* 3:24973 <-> NETBIOS SMB Trans2 FIND_FIRST2 response file name length overflow attempt
* 3:31361 <-> SERVER-OTHER OpenSSL DTLSv1.0 handshake fragment buffer overrun attempt
* 3:41548 <-> SERVER-OTHER F5 BIG-IP TLS session ticket implementation uninitialized memory disclosure attempt
* 3:59880 <-> SERVER-OTHER OpenSSL SRP heap buffer overflow attempt
* 3:66175 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt
* 3:66176 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt
* 3:66177 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt
* 3:66178 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt

31200

2026-03-26 12:38:24 UTC

Snort Subscriber Rules Update

Date: 2026-03-25-001

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:

* 1:301456 <-> MALWARE-OTHER Win.Trojan.EDRKiller download attempt
* 1:301457 <-> MALWARE-TOOLS Js.Exploit.DarkSword variant download attempt
* 1:301458 <-> MALWARE-TOOLS Js.Exploit.DarkSword malicious download attempt
* 1:66179 <-> SERVER-WEBAPP Nginx UI system backup encryption key disclosure attempt
* 1:66184 <-> SERVER-WEBAPP Apache ShenYu unauthenticated plugins information disclosure attempt
* 1:66187 <-> SERVER-WEBAPP ScadaBR arbitrary file upload attempt
* 1:66188 <-> SERVER-WEBAPP Django language code denial of service attempt

Modified Rules:

* 1:65517 <-> SERVER-WEBAPP CentOS Control Web Panel command injection attempt
* 1:65518 <-> SERVER-WEBAPP CentOS Control Web Panel command injection attempt
* 1:65586 <-> SERVER-WEBAPP ScadaBR arbitrary file access attempt
* 3:21354 <-> PROTOCOL-DNS query
* 3:21355 <-> PROTOCOL-DNS cache poisoning attempt - mismatched txid
* 3:24973 <-> NETBIOS SMB Trans2 FIND_FIRST2 response file name length overflow attempt
* 3:31361 <-> SERVER-OTHER OpenSSL DTLSv1.0 handshake fragment buffer overrun attempt
* 3:41548 <-> SERVER-OTHER F5 BIG-IP TLS session ticket implementation uninitialized memory disclosure attempt
* 3:59880 <-> SERVER-OTHER OpenSSL SRP heap buffer overflow attempt
* 3:66175 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt
* 3:66176 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt
* 3:66177 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt
* 3:66178 <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2026-2363 attack attempt