Talos Rules 2026-04-02
This release adds and modifies rules in several categories.

Talos has added and modified multiple rules in the browser-chrome, 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

29200

2026-04-02 12:07:03 UTC

Snort Subscriber Rules Update

Date: 2026-04-02

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:


 * 1:66200 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.AdaptixC2 variant communication (malware-cnc.rules)
 * 1:66201 <-> ENABLED <-> MALWARE-OTHER Unix.Webshell.Tas9er variant communication (malware-other.rules)
 * 1:66202 <-> ENABLED <-> MALWARE-OTHER Unix.Webshell.Tas9er variant communication (malware-other.rules)
 * 1:66203 <-> DISABLED <-> POLICY-OTHER Langflow Public Flow potential arbitrary command execution attempt (policy-other.rules)
 * 1:66204 <-> DISABLED <-> SERVER-WEBAPP Citrix NetScaler RelayState cross site scripting attempt (server-webapp.rules)
 * 1:66205 <-> ENABLED <-> SERVER-WEBAPP Fortinet FortiClientEMS 7.4.4 SQL injection attempt (server-webapp.rules)
 * 1:66206 <-> ENABLED <-> SERVER-WEBAPP Fortinet FortiClientEMS 7.4.4 SQL injection attempt (server-webapp.rules)
 * 3:66207 <-> ENABLED <-> SERVER-WEBAPP Cisco Integrated Management Controller authentication bypass attempt (server-webapp.rules)
 * 3:66208 <-> ENABLED <-> POLICY-OTHER Cisco Smart Software Manager job submission detected (policy-other.rules)
 * 3:66209 <-> ENABLED <-> POLICY-OTHER Cisco Smart Software Manager job submission detected (policy-other.rules)

Modified Rules:


 * 1:60945 <-> DISABLED <-> BROWSER-CHROME Chrome JavaScript Array.map Out-of-Bounds Write attempt (browser-chrome.rules)
 * 1:60944 <-> DISABLED <-> BROWSER-CHROME Chrome JavaScript Array.map Out-of-Bounds Write attempt (browser-chrome.rules)

29181

2026-04-02 12:07:03 UTC

Snort Subscriber Rules Update

Date: 2026-04-02

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:


 * 1:66202 <-> ENABLED <-> MALWARE-OTHER Unix.Webshell.Tas9er variant communication (malware-other.rules)
 * 1:66201 <-> ENABLED <-> MALWARE-OTHER Unix.Webshell.Tas9er variant communication (malware-other.rules)
 * 1:66205 <-> ENABLED <-> SERVER-WEBAPP Fortinet FortiClientEMS 7.4.4 SQL injection attempt (server-webapp.rules)
 * 1:66206 <-> ENABLED <-> SERVER-WEBAPP Fortinet FortiClientEMS 7.4.4 SQL injection attempt (server-webapp.rules)
 * 1:66204 <-> DISABLED <-> SERVER-WEBAPP Citrix NetScaler RelayState cross site scripting attempt (server-webapp.rules)
 * 1:66203 <-> DISABLED <-> POLICY-OTHER Langflow Public Flow potential arbitrary command execution attempt (policy-other.rules)
 * 1:66200 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.AdaptixC2 variant communication (malware-cnc.rules)
 * 3:66207 <-> ENABLED <-> SERVER-WEBAPP Cisco Integrated Management Controller authentication bypass attempt (server-webapp.rules)
 * 3:66208 <-> ENABLED <-> POLICY-OTHER Cisco Smart Software Manager job submission detected (policy-other.rules)
 * 3:66209 <-> ENABLED <-> POLICY-OTHER Cisco Smart Software Manager job submission detected (policy-other.rules)

Modified Rules:


 * 1:60945 <-> DISABLED <-> BROWSER-CHROME Chrome JavaScript Array.map Out-of-Bounds Write attempt (browser-chrome.rules)
 * 1:60944 <-> DISABLED <-> BROWSER-CHROME Chrome JavaScript Array.map Out-of-Bounds Write attempt (browser-chrome.rules)

29171

2026-04-02 12:07:03 UTC

Snort Subscriber Rules Update

Date: 2026-04-02

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:


 * 1:66203 <-> DISABLED <-> POLICY-OTHER Langflow Public Flow potential arbitrary command execution attempt (policy-other.rules)
 * 1:66204 <-> DISABLED <-> SERVER-WEBAPP Citrix NetScaler RelayState cross site scripting attempt (server-webapp.rules)
 * 1:66200 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.AdaptixC2 variant communication (malware-cnc.rules)
 * 1:66201 <-> ENABLED <-> MALWARE-OTHER Unix.Webshell.Tas9er variant communication (malware-other.rules)
 * 1:66205 <-> ENABLED <-> SERVER-WEBAPP Fortinet FortiClientEMS 7.4.4 SQL injection attempt (server-webapp.rules)
 * 1:66202 <-> ENABLED <-> MALWARE-OTHER Unix.Webshell.Tas9er variant communication (malware-other.rules)
 * 1:66206 <-> ENABLED <-> SERVER-WEBAPP Fortinet FortiClientEMS 7.4.4 SQL injection attempt (server-webapp.rules)
 * 3:66207 <-> ENABLED <-> SERVER-WEBAPP Cisco Integrated Management Controller authentication bypass attempt (server-webapp.rules)
 * 3:66208 <-> ENABLED <-> POLICY-OTHER Cisco Smart Software Manager job submission detected (policy-other.rules)
 * 3:66209 <-> ENABLED <-> POLICY-OTHER Cisco Smart Software Manager job submission detected (policy-other.rules)

Modified Rules:


 * 1:60945 <-> DISABLED <-> BROWSER-CHROME Chrome JavaScript Array.map Out-of-Bounds Write attempt (browser-chrome.rules)
 * 1:60944 <-> DISABLED <-> BROWSER-CHROME Chrome JavaScript Array.map Out-of-Bounds Write attempt (browser-chrome.rules)

3200

2026-04-02 12:14:00 UTC

Snort Subscriber Rules Update

Date: 2026-04-01-001

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:

* 1:301461 <-> MALWARE-OTHER Unix.Webshell.Tas9er variant communication
* 1:301462 <-> MALWARE-CNC Unix.Webshell.Generic variant communication
* 1:301463 <-> SERVER-WEBAPP Langflow Public Flow arbitrary code execution attempt
* 1:66200 <-> MALWARE-CNC Unix.Trojan.AdaptixC2 variant communication
* 1:66204 <-> SERVER-WEBAPP Citrix NetScaler RelayState cross site scripting attempt
* 1:66205 <-> SERVER-WEBAPP Fortinet FortiClientEMS 7.4.4 SQL injection attempt
* 1:66206 <-> SERVER-WEBAPP Fortinet FortiClientEMS 7.4.4 SQL injection attempt
* 3:66207 <-> SERVER-WEBAPP Cisco Integrated Management Controller authentication bypass attempt
* 3:66208 <-> POLICY-OTHER Cisco Smart Software Manager job submission detected
* 3:66209 <-> POLICY-OTHER Cisco Smart Software Manager job submission detected

Modified Rules:

* 1:300328 <-> BROWSER-CHROME Chrome JavaScript Array.map Out-of-Bounds Write attempt

3351

2026-04-02 12:14:00 UTC

Snort Subscriber Rules Update

Date: 2026-04-01-001

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:

* 1:301461 <-> MALWARE-OTHER Unix.Webshell.Tas9er variant communication
* 1:301462 <-> MALWARE-CNC Unix.Webshell.Generic variant communication
* 1:301463 <-> SERVER-WEBAPP Langflow Public Flow arbitrary code execution attempt
* 1:66200 <-> MALWARE-CNC Unix.Trojan.AdaptixC2 variant communication
* 1:66204 <-> SERVER-WEBAPP Citrix NetScaler RelayState cross site scripting attempt
* 1:66205 <-> SERVER-WEBAPP Fortinet FortiClientEMS 7.4.4 SQL injection attempt
* 1:66206 <-> SERVER-WEBAPP Fortinet FortiClientEMS 7.4.4 SQL injection attempt
* 3:66207 <-> SERVER-WEBAPP Cisco Integrated Management Controller authentication bypass attempt
* 3:66208 <-> POLICY-OTHER Cisco Smart Software Manager job submission detected
* 3:66209 <-> POLICY-OTHER Cisco Smart Software Manager job submission detected

Modified Rules:

* 1:300328 <-> BROWSER-CHROME Chrome JavaScript Array.map Out-of-Bounds Write attempt

3360

2026-04-02 12:14:00 UTC

Snort Subscriber Rules Update

Date: 2026-04-01-001

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:

* 1:301461 <-> MALWARE-OTHER Unix.Webshell.Tas9er variant communication
* 1:301462 <-> MALWARE-CNC Unix.Webshell.Generic variant communication
* 1:301463 <-> SERVER-WEBAPP Langflow Public Flow arbitrary code execution attempt
* 1:66200 <-> MALWARE-CNC Unix.Trojan.AdaptixC2 variant communication
* 1:66204 <-> SERVER-WEBAPP Citrix NetScaler RelayState cross site scripting attempt
* 1:66205 <-> SERVER-WEBAPP Fortinet FortiClientEMS 7.4.4 SQL injection attempt
* 1:66206 <-> SERVER-WEBAPP Fortinet FortiClientEMS 7.4.4 SQL injection attempt
* 3:66207 <-> SERVER-WEBAPP Cisco Integrated Management Controller authentication bypass attempt
* 3:66208 <-> POLICY-OTHER Cisco Smart Software Manager job submission detected
* 3:66209 <-> POLICY-OTHER Cisco Smart Software Manager job submission detected

Modified Rules:

* 1:300328 <-> BROWSER-CHROME Chrome JavaScript Array.map Out-of-Bounds Write attempt

3370

2026-04-02 12:14:00 UTC

Snort Subscriber Rules Update

Date: 2026-04-01-001

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:

* 1:301461 <-> MALWARE-OTHER Unix.Webshell.Tas9er variant communication
* 1:301462 <-> MALWARE-CNC Unix.Webshell.Generic variant communication
* 1:301463 <-> SERVER-WEBAPP Langflow Public Flow arbitrary code execution attempt
* 1:66200 <-> MALWARE-CNC Unix.Trojan.AdaptixC2 variant communication
* 1:66204 <-> SERVER-WEBAPP Citrix NetScaler RelayState cross site scripting attempt
* 1:66205 <-> SERVER-WEBAPP Fortinet FortiClientEMS 7.4.4 SQL injection attempt
* 1:66206 <-> SERVER-WEBAPP Fortinet FortiClientEMS 7.4.4 SQL injection attempt
* 3:66207 <-> SERVER-WEBAPP Cisco Integrated Management Controller authentication bypass attempt
* 3:66208 <-> POLICY-OTHER Cisco Smart Software Manager job submission detected
* 3:66209 <-> POLICY-OTHER Cisco Smart Software Manager job submission detected

Modified Rules:

* 1:300328 <-> BROWSER-CHROME Chrome JavaScript Array.map Out-of-Bounds Write attempt

3700

2026-04-02 12:14:00 UTC

Snort Subscriber Rules Update

Date: 2026-04-01-001

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:

* 1:301461 <-> MALWARE-OTHER Unix.Webshell.Tas9er variant communication
* 1:301462 <-> MALWARE-CNC Unix.Webshell.Generic variant communication
* 1:301463 <-> SERVER-WEBAPP Langflow Public Flow arbitrary code execution attempt
* 1:66200 <-> MALWARE-CNC Unix.Trojan.AdaptixC2 variant communication
* 1:66204 <-> SERVER-WEBAPP Citrix NetScaler RelayState cross site scripting attempt
* 1:66205 <-> SERVER-WEBAPP Fortinet FortiClientEMS 7.4.4 SQL injection attempt
* 1:66206 <-> SERVER-WEBAPP Fortinet FortiClientEMS 7.4.4 SQL injection attempt
* 3:66207 <-> SERVER-WEBAPP Cisco Integrated Management Controller authentication bypass attempt
* 3:66208 <-> POLICY-OTHER Cisco Smart Software Manager job submission detected
* 3:66209 <-> POLICY-OTHER Cisco Smart Software Manager job submission detected

Modified Rules:

* 1:300328 <-> BROWSER-CHROME Chrome JavaScript Array.map Out-of-Bounds Write attempt

3900

2026-04-02 12:14:00 UTC

Snort Subscriber Rules Update

Date: 2026-04-01-001

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:

* 1:301461 <-> MALWARE-OTHER Unix.Webshell.Tas9er variant communication
* 1:301462 <-> MALWARE-CNC Unix.Webshell.Generic variant communication
* 1:301463 <-> SERVER-WEBAPP Langflow Public Flow arbitrary code execution attempt
* 1:66200 <-> MALWARE-CNC Unix.Trojan.AdaptixC2 variant communication
* 1:66204 <-> SERVER-WEBAPP Citrix NetScaler RelayState cross site scripting attempt
* 1:66205 <-> SERVER-WEBAPP Fortinet FortiClientEMS 7.4.4 SQL injection attempt
* 1:66206 <-> SERVER-WEBAPP Fortinet FortiClientEMS 7.4.4 SQL injection attempt
* 3:66207 <-> SERVER-WEBAPP Cisco Integrated Management Controller authentication bypass attempt
* 3:66208 <-> POLICY-OTHER Cisco Smart Software Manager job submission detected
* 3:66209 <-> POLICY-OTHER Cisco Smart Software Manager job submission detected

Modified Rules:

* 1:300328 <-> BROWSER-CHROME Chrome JavaScript Array.map Out-of-Bounds Write attempt

31110

2026-04-02 12:14:01 UTC

Snort Subscriber Rules Update

Date: 2026-04-01-001

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:

* 1:301461 <-> MALWARE-OTHER Unix.Webshell.Tas9er variant communication
* 1:301462 <-> MALWARE-CNC Unix.Webshell.Generic variant communication
* 1:301463 <-> SERVER-WEBAPP Langflow Public Flow arbitrary code execution attempt
* 1:66200 <-> MALWARE-CNC Unix.Trojan.AdaptixC2 variant communication
* 1:66204 <-> SERVER-WEBAPP Citrix NetScaler RelayState cross site scripting attempt
* 1:66205 <-> SERVER-WEBAPP Fortinet FortiClientEMS 7.4.4 SQL injection attempt
* 1:66206 <-> SERVER-WEBAPP Fortinet FortiClientEMS 7.4.4 SQL injection attempt
* 3:66207 <-> SERVER-WEBAPP Cisco Integrated Management Controller authentication bypass attempt
* 3:66208 <-> POLICY-OTHER Cisco Smart Software Manager job submission detected
* 3:66209 <-> POLICY-OTHER Cisco Smart Software Manager job submission detected

Modified Rules:

* 1:300328 <-> BROWSER-CHROME Chrome JavaScript Array.map Out-of-Bounds Write attempt

31150

2026-04-02 12:14:01 UTC

Snort Subscriber Rules Update

Date: 2026-04-01-001

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:

* 1:301461 <-> MALWARE-OTHER Unix.Webshell.Tas9er variant communication
* 1:301462 <-> MALWARE-CNC Unix.Webshell.Generic variant communication
* 1:301463 <-> SERVER-WEBAPP Langflow Public Flow arbitrary code execution attempt
* 1:66200 <-> MALWARE-CNC Unix.Trojan.AdaptixC2 variant communication
* 1:66204 <-> SERVER-WEBAPP Citrix NetScaler RelayState cross site scripting attempt
* 1:66205 <-> SERVER-WEBAPP Fortinet FortiClientEMS 7.4.4 SQL injection attempt
* 1:66206 <-> SERVER-WEBAPP Fortinet FortiClientEMS 7.4.4 SQL injection attempt
* 3:66207 <-> SERVER-WEBAPP Cisco Integrated Management Controller authentication bypass attempt
* 3:66208 <-> POLICY-OTHER Cisco Smart Software Manager job submission detected
* 3:66209 <-> POLICY-OTHER Cisco Smart Software Manager job submission detected

Modified Rules:

* 1:300328 <-> BROWSER-CHROME Chrome JavaScript Array.map Out-of-Bounds Write attempt

31180

2026-04-02 12:14:01 UTC

Snort Subscriber Rules Update

Date: 2026-04-01-001

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:

* 1:301461 <-> MALWARE-OTHER Unix.Webshell.Tas9er variant communication
* 1:301462 <-> MALWARE-CNC Unix.Webshell.Generic variant communication
* 1:301463 <-> SERVER-WEBAPP Langflow Public Flow arbitrary code execution attempt
* 1:66200 <-> MALWARE-CNC Unix.Trojan.AdaptixC2 variant communication
* 1:66204 <-> SERVER-WEBAPP Citrix NetScaler RelayState cross site scripting attempt
* 1:66205 <-> SERVER-WEBAPP Fortinet FortiClientEMS 7.4.4 SQL injection attempt
* 1:66206 <-> SERVER-WEBAPP Fortinet FortiClientEMS 7.4.4 SQL injection attempt
* 3:66207 <-> SERVER-WEBAPP Cisco Integrated Management Controller authentication bypass attempt
* 3:66208 <-> POLICY-OTHER Cisco Smart Software Manager job submission detected
* 3:66209 <-> POLICY-OTHER Cisco Smart Software Manager job submission detected

Modified Rules:

* 1:300328 <-> BROWSER-CHROME Chrome JavaScript Array.map Out-of-Bounds Write attempt

31200

2026-04-02 12:14:01 UTC

Snort Subscriber Rules Update

Date: 2026-04-01-001

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:

* 1:301461 <-> MALWARE-OTHER Unix.Webshell.Tas9er variant communication
* 1:301462 <-> MALWARE-CNC Unix.Webshell.Generic variant communication
* 1:301463 <-> SERVER-WEBAPP Langflow Public Flow arbitrary code execution attempt
* 1:66200 <-> MALWARE-CNC Unix.Trojan.AdaptixC2 variant communication
* 1:66204 <-> SERVER-WEBAPP Citrix NetScaler RelayState cross site scripting attempt
* 1:66205 <-> SERVER-WEBAPP Fortinet FortiClientEMS 7.4.4 SQL injection attempt
* 1:66206 <-> SERVER-WEBAPP Fortinet FortiClientEMS 7.4.4 SQL injection attempt
* 3:66207 <-> SERVER-WEBAPP Cisco Integrated Management Controller authentication bypass attempt
* 3:66208 <-> POLICY-OTHER Cisco Smart Software Manager job submission detected
* 3:66209 <-> POLICY-OTHER Cisco Smart Software Manager job submission detected

Modified Rules:

* 1:300328 <-> BROWSER-CHROME Chrome JavaScript Array.map Out-of-Bounds Write attempt

31210

2026-04-02 12:14:01 UTC

Snort Subscriber Rules Update

Date: 2026-04-01-001

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:

* 1:301461 <-> MALWARE-OTHER Unix.Webshell.Tas9er variant communication
* 1:301462 <-> MALWARE-CNC Unix.Webshell.Generic variant communication
* 1:301463 <-> SERVER-WEBAPP Langflow Public Flow arbitrary code execution attempt
* 1:66200 <-> MALWARE-CNC Unix.Trojan.AdaptixC2 variant communication
* 1:66204 <-> SERVER-WEBAPP Citrix NetScaler RelayState cross site scripting attempt
* 1:66205 <-> SERVER-WEBAPP Fortinet FortiClientEMS 7.4.4 SQL injection attempt
* 1:66206 <-> SERVER-WEBAPP Fortinet FortiClientEMS 7.4.4 SQL injection attempt
* 3:66207 <-> SERVER-WEBAPP Cisco Integrated Management Controller authentication bypass attempt
* 3:66208 <-> POLICY-OTHER Cisco Smart Software Manager job submission detected
* 3:66209 <-> POLICY-OTHER Cisco Smart Software Manager job submission detected

Modified Rules:

* 1:300328 <-> BROWSER-CHROME Chrome JavaScript Array.map Out-of-Bounds Write attempt

31350

2026-04-02 12:14:01 UTC

Snort Subscriber Rules Update

Date: 2026-04-01-001

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:

* 1:301461 <-> MALWARE-OTHER Unix.Webshell.Tas9er variant communication
* 1:301462 <-> MALWARE-CNC Unix.Webshell.Generic variant communication
* 1:301463 <-> SERVER-WEBAPP Langflow Public Flow arbitrary code execution attempt
* 1:66200 <-> MALWARE-CNC Unix.Trojan.AdaptixC2 variant communication
* 1:66204 <-> SERVER-WEBAPP Citrix NetScaler RelayState cross site scripting attempt
* 1:66205 <-> SERVER-WEBAPP Fortinet FortiClientEMS 7.4.4 SQL injection attempt
* 1:66206 <-> SERVER-WEBAPP Fortinet FortiClientEMS 7.4.4 SQL injection attempt
* 3:66207 <-> SERVER-WEBAPP Cisco Integrated Management Controller authentication bypass attempt
* 3:66208 <-> POLICY-OTHER Cisco Smart Software Manager job submission detected
* 3:66209 <-> POLICY-OTHER Cisco Smart Software Manager job submission detected

Modified Rules:

* 1:300328 <-> BROWSER-CHROME Chrome JavaScript Array.map Out-of-Bounds Write attempt

31440

2026-04-02 12:14:01 UTC

Snort Subscriber Rules Update

Date: 2026-04-01-001

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:

* 1:301461 <-> MALWARE-OTHER Unix.Webshell.Tas9er variant communication
* 1:301462 <-> MALWARE-CNC Unix.Webshell.Generic variant communication
* 1:301463 <-> SERVER-WEBAPP Langflow Public Flow arbitrary code execution attempt
* 1:66200 <-> MALWARE-CNC Unix.Trojan.AdaptixC2 variant communication
* 1:66204 <-> SERVER-WEBAPP Citrix NetScaler RelayState cross site scripting attempt
* 1:66205 <-> SERVER-WEBAPP Fortinet FortiClientEMS 7.4.4 SQL injection attempt
* 1:66206 <-> SERVER-WEBAPP Fortinet FortiClientEMS 7.4.4 SQL injection attempt
* 3:66207 <-> SERVER-WEBAPP Cisco Integrated Management Controller authentication bypass attempt
* 3:66208 <-> POLICY-OTHER Cisco Smart Software Manager job submission detected
* 3:66209 <-> POLICY-OTHER Cisco Smart Software Manager job submission detected

Modified Rules:

* 1:300328 <-> BROWSER-CHROME Chrome JavaScript Array.map Out-of-Bounds Write attempt

31470

2026-04-02 12:14:01 UTC

Snort Subscriber Rules Update

Date: 2026-04-01-001

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:

* 1:301461 <-> MALWARE-OTHER Unix.Webshell.Tas9er variant communication
* 1:301462 <-> MALWARE-CNC Unix.Webshell.Generic variant communication
* 1:301463 <-> SERVER-WEBAPP Langflow Public Flow arbitrary code execution attempt
* 1:66200 <-> MALWARE-CNC Unix.Trojan.AdaptixC2 variant communication
* 1:66204 <-> SERVER-WEBAPP Citrix NetScaler RelayState cross site scripting attempt
* 1:66205 <-> SERVER-WEBAPP Fortinet FortiClientEMS 7.4.4 SQL injection attempt
* 1:66206 <-> SERVER-WEBAPP Fortinet FortiClientEMS 7.4.4 SQL injection attempt
* 3:66207 <-> SERVER-WEBAPP Cisco Integrated Management Controller authentication bypass attempt
* 3:66208 <-> POLICY-OTHER Cisco Smart Software Manager job submission detected
* 3:66209 <-> POLICY-OTHER Cisco Smart Software Manager job submission detected

Modified Rules:

* 1:300328 <-> BROWSER-CHROME Chrome JavaScript Array.map Out-of-Bounds Write attempt

31100

2026-04-02 12:14:01 UTC

Snort Subscriber Rules Update

Date: 2026-04-01-001

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:

* 1:301461 <-> MALWARE-OTHER Unix.Webshell.Tas9er variant communication
* 1:301462 <-> MALWARE-CNC Unix.Webshell.Generic variant communication
* 1:301463 <-> SERVER-WEBAPP Langflow Public Flow arbitrary code execution attempt
* 1:66200 <-> MALWARE-CNC Unix.Trojan.AdaptixC2 variant communication
* 1:66204 <-> SERVER-WEBAPP Citrix NetScaler RelayState cross site scripting attempt
* 1:66205 <-> SERVER-WEBAPP Fortinet FortiClientEMS 7.4.4 SQL injection attempt
* 1:66206 <-> SERVER-WEBAPP Fortinet FortiClientEMS 7.4.4 SQL injection attempt
* 3:66207 <-> SERVER-WEBAPP Cisco Integrated Management Controller authentication bypass attempt
* 3:66208 <-> POLICY-OTHER Cisco Smart Software Manager job submission detected
* 3:66209 <-> POLICY-OTHER Cisco Smart Software Manager job submission detected

Modified Rules:

* 1:300328 <-> BROWSER-CHROME Chrome JavaScript Array.map Out-of-Bounds Write attempt

31200

2026-04-02 12:14:01 UTC

Snort Subscriber Rules Update

Date: 2026-04-01-001

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:

* 1:301461 <-> MALWARE-OTHER Unix.Webshell.Tas9er variant communication
* 1:301462 <-> MALWARE-CNC Unix.Webshell.Generic variant communication
* 1:301463 <-> SERVER-WEBAPP Langflow Public Flow arbitrary code execution attempt
* 1:66200 <-> MALWARE-CNC Unix.Trojan.AdaptixC2 variant communication
* 1:66204 <-> SERVER-WEBAPP Citrix NetScaler RelayState cross site scripting attempt
* 1:66205 <-> SERVER-WEBAPP Fortinet FortiClientEMS 7.4.4 SQL injection attempt
* 1:66206 <-> SERVER-WEBAPP Fortinet FortiClientEMS 7.4.4 SQL injection attempt
* 3:66207 <-> SERVER-WEBAPP Cisco Integrated Management Controller authentication bypass attempt
* 3:66208 <-> POLICY-OTHER Cisco Smart Software Manager job submission detected
* 3:66209 <-> POLICY-OTHER Cisco Smart Software Manager job submission detected

Modified Rules:

* 1:300328 <-> BROWSER-CHROME Chrome JavaScript Array.map Out-of-Bounds Write attempt