©2026 Cisco and/or its affiliates. Snort, the Snort and Pig logo are registered trademarks of Cisco. All rights reserved.
Talos has added and modified multiple rules in the malware-cnc 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.
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)
* 1:66984 <-> DISABLED <-> MALWARE-CNC Win.Rat.ClosedQuorum outbound connection attempt (malware-cnc.rules) * 1:66983 <-> DISABLED <-> SERVER-WEBAPP Ray Project Ray Dashboard browser-based remote code execution attempt (server-webapp.rules) * 1:66987 <-> ENABLED <-> SERVER-OTHER Fortinet FortiSIEM phMonitor argument injection attempt (server-other.rules) * 3:66986 <-> ENABLED <-> SERVER-WEBAPP Cisco Secure Workload directory traversal attempt (server-webapp.rules) * 3:66985 <-> ENABLED <-> SERVER-WEBAPP Cisco Secure Workload directory traversal attempt (server-webapp.rules)
* 1:16329 <-> DISABLED <-> SERVER-OTHER Microsoft Internet Authentication Service EAP-MSCHAPv2 authentication bypass attempt (server-other.rules) * 3:40343 <-> ENABLED <-> SERVER-OTHER Cisco NX-OS malformed BGP UPDATE denial of service attempt (server-other.rules)
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)
* 1:66983 <-> DISABLED <-> SERVER-WEBAPP Ray Project Ray Dashboard browser-based remote code execution attempt (server-webapp.rules) * 1:66987 <-> ENABLED <-> SERVER-OTHER Fortinet FortiSIEM phMonitor argument injection attempt (server-other.rules) * 1:66984 <-> DISABLED <-> MALWARE-CNC Win.Rat.ClosedQuorum outbound connection attempt (malware-cnc.rules) * 3:66985 <-> ENABLED <-> SERVER-WEBAPP Cisco Secure Workload directory traversal attempt (server-webapp.rules) * 3:66986 <-> ENABLED <-> SERVER-WEBAPP Cisco Secure Workload directory traversal attempt (server-webapp.rules)
* 1:16329 <-> DISABLED <-> SERVER-OTHER Microsoft Internet Authentication Service EAP-MSCHAPv2 authentication bypass attempt (server-other.rules) * 3:40343 <-> ENABLED <-> SERVER-OTHER Cisco NX-OS malformed BGP UPDATE denial of service attempt (server-other.rules)
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)
* 1:66984 <-> DISABLED <-> MALWARE-CNC Win.Rat.ClosedQuorum outbound connection attempt (malware-cnc.rules) * 1:66983 <-> DISABLED <-> SERVER-WEBAPP Ray Project Ray Dashboard browser-based remote code execution attempt (server-webapp.rules) * 1:66987 <-> ENABLED <-> SERVER-OTHER Fortinet FortiSIEM phMonitor argument injection attempt (server-other.rules) * 3:66985 <-> ENABLED <-> SERVER-WEBAPP Cisco Secure Workload directory traversal attempt (server-webapp.rules) * 3:66986 <-> ENABLED <-> SERVER-WEBAPP Cisco Secure Workload directory traversal attempt (server-webapp.rules)
* 1:16329 <-> DISABLED <-> SERVER-OTHER Microsoft Internet Authentication Service EAP-MSCHAPv2 authentication bypass attempt (server-other.rules) * 3:40343 <-> ENABLED <-> SERVER-OTHER Cisco NX-OS malformed BGP UPDATE denial of service attempt (server-other.rules)
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
* 1:66983 <-> SERVER-WEBAPP Ray Project Ray Dashboard browser-based remote code execution attempt * 1:66984 <-> MALWARE-CNC Win.Rat.ClosedQuorum outbound connection attempt * 1:66987 <-> SERVER-OTHER Fortinet FortiSIEM phMonitor argument injection attempt * 3:66985 <-> SERVER-WEBAPP Cisco Secure Workload directory traversal attempt * 3:66986 <-> SERVER-WEBAPP Cisco Secure Workload directory traversal attempt
* 1:16329 <-> SERVER-OTHER Microsoft Internet Authentication Service EAP-MSCHAPv2 authentication bypass attempt * 3:40343 <-> SERVER-OTHER Cisco NX-OS malformed BGP UPDATE denial of service attempt
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
* 1:66983 <-> SERVER-WEBAPP Ray Project Ray Dashboard browser-based remote code execution attempt * 1:66984 <-> MALWARE-CNC Win.Rat.ClosedQuorum outbound connection attempt * 1:66987 <-> SERVER-OTHER Fortinet FortiSIEM phMonitor argument injection attempt * 3:66985 <-> SERVER-WEBAPP Cisco Secure Workload directory traversal attempt * 3:66986 <-> SERVER-WEBAPP Cisco Secure Workload directory traversal attempt
* 1:16329 <-> SERVER-OTHER Microsoft Internet Authentication Service EAP-MSCHAPv2 authentication bypass attempt * 3:40343 <-> SERVER-OTHER Cisco NX-OS malformed BGP UPDATE denial of service attempt
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
* 1:66983 <-> SERVER-WEBAPP Ray Project Ray Dashboard browser-based remote code execution attempt * 1:66984 <-> MALWARE-CNC Win.Rat.ClosedQuorum outbound connection attempt * 1:66987 <-> SERVER-OTHER Fortinet FortiSIEM phMonitor argument injection attempt * 3:66985 <-> SERVER-WEBAPP Cisco Secure Workload directory traversal attempt * 3:66986 <-> SERVER-WEBAPP Cisco Secure Workload directory traversal attempt
* 1:16329 <-> SERVER-OTHER Microsoft Internet Authentication Service EAP-MSCHAPv2 authentication bypass attempt * 3:40343 <-> SERVER-OTHER Cisco NX-OS malformed BGP UPDATE denial of service attempt
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
* 1:66983 <-> SERVER-WEBAPP Ray Project Ray Dashboard browser-based remote code execution attempt * 1:66984 <-> MALWARE-CNC Win.Rat.ClosedQuorum outbound connection attempt * 1:66987 <-> SERVER-OTHER Fortinet FortiSIEM phMonitor argument injection attempt * 3:66985 <-> SERVER-WEBAPP Cisco Secure Workload directory traversal attempt * 3:66986 <-> SERVER-WEBAPP Cisco Secure Workload directory traversal attempt
* 1:16329 <-> SERVER-OTHER Microsoft Internet Authentication Service EAP-MSCHAPv2 authentication bypass attempt * 3:40343 <-> SERVER-OTHER Cisco NX-OS malformed BGP UPDATE denial of service attempt
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
* 1:66983 <-> SERVER-WEBAPP Ray Project Ray Dashboard browser-based remote code execution attempt * 1:66984 <-> MALWARE-CNC Win.Rat.ClosedQuorum outbound connection attempt * 1:66987 <-> SERVER-OTHER Fortinet FortiSIEM phMonitor argument injection attempt * 3:66985 <-> SERVER-WEBAPP Cisco Secure Workload directory traversal attempt * 3:66986 <-> SERVER-WEBAPP Cisco Secure Workload directory traversal attempt
* 1:16329 <-> SERVER-OTHER Microsoft Internet Authentication Service EAP-MSCHAPv2 authentication bypass attempt * 3:40343 <-> SERVER-OTHER Cisco NX-OS malformed BGP UPDATE denial of service attempt
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
* 1:66983 <-> SERVER-WEBAPP Ray Project Ray Dashboard browser-based remote code execution attempt * 1:66984 <-> MALWARE-CNC Win.Rat.ClosedQuorum outbound connection attempt * 1:66987 <-> SERVER-OTHER Fortinet FortiSIEM phMonitor argument injection attempt * 3:66985 <-> SERVER-WEBAPP Cisco Secure Workload directory traversal attempt * 3:66986 <-> SERVER-WEBAPP Cisco Secure Workload directory traversal attempt
* 1:16329 <-> SERVER-OTHER Microsoft Internet Authentication Service EAP-MSCHAPv2 authentication bypass attempt * 3:40343 <-> SERVER-OTHER Cisco NX-OS malformed BGP UPDATE denial of service attempt
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
* 1:66983 <-> SERVER-WEBAPP Ray Project Ray Dashboard browser-based remote code execution attempt * 1:66984 <-> MALWARE-CNC Win.Rat.ClosedQuorum outbound connection attempt * 1:66987 <-> SERVER-OTHER Fortinet FortiSIEM phMonitor argument injection attempt * 3:66985 <-> SERVER-WEBAPP Cisco Secure Workload directory traversal attempt * 3:66986 <-> SERVER-WEBAPP Cisco Secure Workload directory traversal attempt
* 1:16329 <-> SERVER-OTHER Microsoft Internet Authentication Service EAP-MSCHAPv2 authentication bypass attempt * 3:40343 <-> SERVER-OTHER Cisco NX-OS malformed BGP UPDATE denial of service attempt
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
* 1:66983 <-> SERVER-WEBAPP Ray Project Ray Dashboard browser-based remote code execution attempt * 1:66984 <-> MALWARE-CNC Win.Rat.ClosedQuorum outbound connection attempt * 1:66987 <-> SERVER-OTHER Fortinet FortiSIEM phMonitor argument injection attempt * 3:66985 <-> SERVER-WEBAPP Cisco Secure Workload directory traversal attempt * 3:66986 <-> SERVER-WEBAPP Cisco Secure Workload directory traversal attempt
* 1:16329 <-> SERVER-OTHER Microsoft Internet Authentication Service EAP-MSCHAPv2 authentication bypass attempt * 3:40343 <-> SERVER-OTHER Cisco NX-OS malformed BGP UPDATE denial of service attempt
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
* 1:66983 <-> SERVER-WEBAPP Ray Project Ray Dashboard browser-based remote code execution attempt * 1:66984 <-> MALWARE-CNC Win.Rat.ClosedQuorum outbound connection attempt * 1:66987 <-> SERVER-OTHER Fortinet FortiSIEM phMonitor argument injection attempt * 3:66985 <-> SERVER-WEBAPP Cisco Secure Workload directory traversal attempt * 3:66986 <-> SERVER-WEBAPP Cisco Secure Workload directory traversal attempt
* 1:16329 <-> SERVER-OTHER Microsoft Internet Authentication Service EAP-MSCHAPv2 authentication bypass attempt * 3:40343 <-> SERVER-OTHER Cisco NX-OS malformed BGP UPDATE denial of service attempt
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
* 1:66983 <-> SERVER-WEBAPP Ray Project Ray Dashboard browser-based remote code execution attempt * 1:66984 <-> MALWARE-CNC Win.Rat.ClosedQuorum outbound connection attempt * 1:66987 <-> SERVER-OTHER Fortinet FortiSIEM phMonitor argument injection attempt * 3:66985 <-> SERVER-WEBAPP Cisco Secure Workload directory traversal attempt * 3:66986 <-> SERVER-WEBAPP Cisco Secure Workload directory traversal attempt
* 1:16329 <-> SERVER-OTHER Microsoft Internet Authentication Service EAP-MSCHAPv2 authentication bypass attempt * 3:40343 <-> SERVER-OTHER Cisco NX-OS malformed BGP UPDATE denial of service attempt
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
* 1:66983 <-> SERVER-WEBAPP Ray Project Ray Dashboard browser-based remote code execution attempt * 1:66984 <-> MALWARE-CNC Win.Rat.ClosedQuorum outbound connection attempt * 1:66987 <-> SERVER-OTHER Fortinet FortiSIEM phMonitor argument injection attempt * 3:66985 <-> SERVER-WEBAPP Cisco Secure Workload directory traversal attempt * 3:66986 <-> SERVER-WEBAPP Cisco Secure Workload directory traversal attempt
* 1:16329 <-> SERVER-OTHER Microsoft Internet Authentication Service EAP-MSCHAPv2 authentication bypass attempt * 3:40343 <-> SERVER-OTHER Cisco NX-OS malformed BGP UPDATE denial of service attempt
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
* 1:66983 <-> SERVER-WEBAPP Ray Project Ray Dashboard browser-based remote code execution attempt * 1:66984 <-> MALWARE-CNC Win.Rat.ClosedQuorum outbound connection attempt * 1:66987 <-> SERVER-OTHER Fortinet FortiSIEM phMonitor argument injection attempt * 3:66985 <-> SERVER-WEBAPP Cisco Secure Workload directory traversal attempt * 3:66986 <-> SERVER-WEBAPP Cisco Secure Workload directory traversal attempt
* 1:16329 <-> SERVER-OTHER Microsoft Internet Authentication Service EAP-MSCHAPv2 authentication bypass attempt * 3:40343 <-> SERVER-OTHER Cisco NX-OS malformed BGP UPDATE denial of service attempt
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
* 1:66983 <-> SERVER-WEBAPP Ray Project Ray Dashboard browser-based remote code execution attempt * 1:66984 <-> MALWARE-CNC Win.Rat.ClosedQuorum outbound connection attempt * 1:66987 <-> SERVER-OTHER Fortinet FortiSIEM phMonitor argument injection attempt * 3:66985 <-> SERVER-WEBAPP Cisco Secure Workload directory traversal attempt * 3:66986 <-> SERVER-WEBAPP Cisco Secure Workload directory traversal attempt
* 1:16329 <-> SERVER-OTHER Microsoft Internet Authentication Service EAP-MSCHAPv2 authentication bypass attempt * 3:40343 <-> SERVER-OTHER Cisco NX-OS malformed BGP UPDATE denial of service attempt
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
* 1:66983 <-> SERVER-WEBAPP Ray Project Ray Dashboard browser-based remote code execution attempt * 1:66984 <-> MALWARE-CNC Win.Rat.ClosedQuorum outbound connection attempt * 1:66987 <-> SERVER-OTHER Fortinet FortiSIEM phMonitor argument injection attempt * 3:66985 <-> SERVER-WEBAPP Cisco Secure Workload directory traversal attempt * 3:66986 <-> SERVER-WEBAPP Cisco Secure Workload directory traversal attempt
* 1:16329 <-> SERVER-OTHER Microsoft Internet Authentication Service EAP-MSCHAPv2 authentication bypass attempt * 3:40343 <-> SERVER-OTHER Cisco NX-OS malformed BGP UPDATE denial of service attempt
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
* 1:66983 <-> SERVER-WEBAPP Ray Project Ray Dashboard browser-based remote code execution attempt * 1:66984 <-> MALWARE-CNC Win.Rat.ClosedQuorum outbound connection attempt * 1:66987 <-> SERVER-OTHER Fortinet FortiSIEM phMonitor argument injection attempt * 3:66985 <-> SERVER-WEBAPP Cisco Secure Workload directory traversal attempt * 3:66986 <-> SERVER-WEBAPP Cisco Secure Workload directory traversal attempt
* 1:16329 <-> SERVER-OTHER Microsoft Internet Authentication Service EAP-MSCHAPv2 authentication bypass attempt * 3:40343 <-> SERVER-OTHER Cisco NX-OS malformed BGP UPDATE denial of service attempt
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
* 1:66983 <-> SERVER-WEBAPP Ray Project Ray Dashboard browser-based remote code execution attempt * 1:66984 <-> MALWARE-CNC Win.Rat.ClosedQuorum outbound connection attempt * 1:66987 <-> SERVER-OTHER Fortinet FortiSIEM phMonitor argument injection attempt * 3:66985 <-> SERVER-WEBAPP Cisco Secure Workload directory traversal attempt * 3:66986 <-> SERVER-WEBAPP Cisco Secure Workload directory traversal attempt
* 1:16329 <-> SERVER-OTHER Microsoft Internet Authentication Service EAP-MSCHAPv2 authentication bypass attempt * 3:40343 <-> SERVER-OTHER Cisco NX-OS malformed BGP UPDATE denial of service attempt
©2026 Cisco and/or its affiliates. Snort, the Snort and Pig logo are registered trademarks of Cisco. All rights reserved.