Talos Rules 2026-07-16
This release adds and modifies rules in several categories.

Talos has added and modified multiple rules in the 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

2026-07-16 13:04:57 UTC

Snort Subscriber Rules Update

Date: 2026-07-16

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:


 * 1:66808 <-> ENABLED <-> SERVER-WEBAPP Ubiquiti UniFi OS directory traversal attempt (server-webapp.rules)
 * 1:66809 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Win32k elevation of privilege attempt (os-windows.rules)
 * 1:66810 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Win32k elevation of privilege attempt (os-windows.rules)
 * 1:66811 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Win32k elevation of privilege attempt (os-windows.rules)
 * 1:66812 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Win32k elevation of privilege attempt (os-windows.rules)
 * 1:66813 <-> ENABLED <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt (server-webapp.rules)
 * 1:66814 <-> ENABLED <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt (server-webapp.rules)
 * 1:66815 <-> ENABLED <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt (server-webapp.rules)
 * 1:66816 <-> ENABLED <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt (server-webapp.rules)
 * 1:66817 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Web Proxy Auto-Discovery Protocol elevation of privilege attempt (os-windows.rules)
 * 1:66818 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Web Proxy Auto-Discovery Protocol elevation of privilege attempt (os-windows.rules)

Modified Rules:



2026-07-16 13:04:57 UTC

Snort Subscriber Rules Update

Date: 2026-07-16

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:


 * 1:66817 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Web Proxy Auto-Discovery Protocol elevation of privilege attempt (os-windows.rules)
 * 1:66808 <-> ENABLED <-> SERVER-WEBAPP Ubiquiti UniFi OS directory traversal attempt (server-webapp.rules)
 * 1:66809 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Win32k elevation of privilege attempt (os-windows.rules)
 * 1:66810 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Win32k elevation of privilege attempt (os-windows.rules)
 * 1:66811 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Win32k elevation of privilege attempt (os-windows.rules)
 * 1:66812 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Win32k elevation of privilege attempt (os-windows.rules)
 * 1:66813 <-> ENABLED <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt (server-webapp.rules)
 * 1:66814 <-> ENABLED <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt (server-webapp.rules)
 * 1:66815 <-> ENABLED <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt (server-webapp.rules)
 * 1:66818 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Web Proxy Auto-Discovery Protocol elevation of privilege attempt (os-windows.rules)
 * 1:66816 <-> ENABLED <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt (server-webapp.rules)

Modified Rules:



2026-07-16 13:04:57 UTC

Snort Subscriber Rules Update

Date: 2026-07-16

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:


 * 1:66817 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Web Proxy Auto-Discovery Protocol elevation of privilege attempt (os-windows.rules)
 * 1:66818 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Web Proxy Auto-Discovery Protocol elevation of privilege attempt (os-windows.rules)
 * 1:66816 <-> ENABLED <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt (server-webapp.rules)
 * 1:66808 <-> ENABLED <-> SERVER-WEBAPP Ubiquiti UniFi OS directory traversal attempt (server-webapp.rules)
 * 1:66810 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Win32k elevation of privilege attempt (os-windows.rules)
 * 1:66809 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Win32k elevation of privilege attempt (os-windows.rules)
 * 1:66812 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Win32k elevation of privilege attempt (os-windows.rules)
 * 1:66811 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Win32k elevation of privilege attempt (os-windows.rules)
 * 1:66814 <-> ENABLED <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt (server-webapp.rules)
 * 1:66813 <-> ENABLED <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt (server-webapp.rules)
 * 1:66815 <-> ENABLED <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt (server-webapp.rules)

Modified Rules:



2026-07-16 13:07:46 UTC

Snort Subscriber Rules Update

Date: 2026-07-15-001

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:

* 1:301584 <-> OS-WINDOWS Microsoft Windows Win32k elevation of privilege attempt
* 1:301585 <-> OS-WINDOWS Microsoft Windows Win32k elevation of privilege attempt
* 1:301586 <-> OS-WINDOWS Microsoft Windows Web Proxy Auto-Discovery Protocol elevation of privilege attempt
* 1:66808 <-> SERVER-WEBAPP Ubiquiti UniFi OS directory traversal attempt
* 1:66813 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt
* 1:66814 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt
* 1:66815 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt
* 1:66816 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt

Modified Rules:



2026-07-16 13:07:46 UTC

Snort Subscriber Rules Update

Date: 2026-07-15-001

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:

* 1:301584 <-> OS-WINDOWS Microsoft Windows Win32k elevation of privilege attempt
* 1:301585 <-> OS-WINDOWS Microsoft Windows Win32k elevation of privilege attempt
* 1:301586 <-> OS-WINDOWS Microsoft Windows Web Proxy Auto-Discovery Protocol elevation of privilege attempt
* 1:66808 <-> SERVER-WEBAPP Ubiquiti UniFi OS directory traversal attempt
* 1:66813 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt
* 1:66814 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt
* 1:66815 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt
* 1:66816 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt

Modified Rules:



2026-07-16 13:07:46 UTC

Snort Subscriber Rules Update

Date: 2026-07-15-001

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:

* 1:301584 <-> OS-WINDOWS Microsoft Windows Win32k elevation of privilege attempt
* 1:301585 <-> OS-WINDOWS Microsoft Windows Win32k elevation of privilege attempt
* 1:301586 <-> OS-WINDOWS Microsoft Windows Web Proxy Auto-Discovery Protocol elevation of privilege attempt
* 1:66808 <-> SERVER-WEBAPP Ubiquiti UniFi OS directory traversal attempt
* 1:66813 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt
* 1:66814 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt
* 1:66815 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt
* 1:66816 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt

Modified Rules:



2026-07-16 13:07:46 UTC

Snort Subscriber Rules Update

Date: 2026-07-15-001

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:

* 1:301584 <-> OS-WINDOWS Microsoft Windows Win32k elevation of privilege attempt
* 1:301585 <-> OS-WINDOWS Microsoft Windows Win32k elevation of privilege attempt
* 1:301586 <-> OS-WINDOWS Microsoft Windows Web Proxy Auto-Discovery Protocol elevation of privilege attempt
* 1:66808 <-> SERVER-WEBAPP Ubiquiti UniFi OS directory traversal attempt
* 1:66813 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt
* 1:66814 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt
* 1:66815 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt
* 1:66816 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt

Modified Rules:



2026-07-16 13:07:46 UTC

Snort Subscriber Rules Update

Date: 2026-07-15-001

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:

* 1:301584 <-> OS-WINDOWS Microsoft Windows Win32k elevation of privilege attempt
* 1:301585 <-> OS-WINDOWS Microsoft Windows Win32k elevation of privilege attempt
* 1:301586 <-> OS-WINDOWS Microsoft Windows Web Proxy Auto-Discovery Protocol elevation of privilege attempt
* 1:66808 <-> SERVER-WEBAPP Ubiquiti UniFi OS directory traversal attempt
* 1:66813 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt
* 1:66814 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt
* 1:66815 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt
* 1:66816 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt

Modified Rules:



2026-07-16 13:07:46 UTC

Snort Subscriber Rules Update

Date: 2026-07-15-001

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:

* 1:301584 <-> OS-WINDOWS Microsoft Windows Win32k elevation of privilege attempt
* 1:301585 <-> OS-WINDOWS Microsoft Windows Win32k elevation of privilege attempt
* 1:301586 <-> OS-WINDOWS Microsoft Windows Web Proxy Auto-Discovery Protocol elevation of privilege attempt
* 1:66808 <-> SERVER-WEBAPP Ubiquiti UniFi OS directory traversal attempt
* 1:66813 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt
* 1:66814 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt
* 1:66815 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt
* 1:66816 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt

Modified Rules:



2026-07-16 13:07:46 UTC

Snort Subscriber Rules Update

Date: 2026-07-15-001

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:

* 1:301584 <-> OS-WINDOWS Microsoft Windows Win32k elevation of privilege attempt
* 1:301585 <-> OS-WINDOWS Microsoft Windows Win32k elevation of privilege attempt
* 1:301586 <-> OS-WINDOWS Microsoft Windows Web Proxy Auto-Discovery Protocol elevation of privilege attempt
* 1:66808 <-> SERVER-WEBAPP Ubiquiti UniFi OS directory traversal attempt
* 1:66813 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt
* 1:66814 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt
* 1:66815 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt
* 1:66816 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt

Modified Rules:



2026-07-16 13:07:46 UTC

Snort Subscriber Rules Update

Date: 2026-07-15-001

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:

* 1:301584 <-> OS-WINDOWS Microsoft Windows Win32k elevation of privilege attempt
* 1:301585 <-> OS-WINDOWS Microsoft Windows Win32k elevation of privilege attempt
* 1:301586 <-> OS-WINDOWS Microsoft Windows Web Proxy Auto-Discovery Protocol elevation of privilege attempt
* 1:66808 <-> SERVER-WEBAPP Ubiquiti UniFi OS directory traversal attempt
* 1:66813 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt
* 1:66814 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt
* 1:66815 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt
* 1:66816 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt

Modified Rules:



2026-07-16 13:07:46 UTC

Snort Subscriber Rules Update

Date: 2026-07-15-001

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:

* 1:301584 <-> OS-WINDOWS Microsoft Windows Win32k elevation of privilege attempt
* 1:301585 <-> OS-WINDOWS Microsoft Windows Win32k elevation of privilege attempt
* 1:301586 <-> OS-WINDOWS Microsoft Windows Web Proxy Auto-Discovery Protocol elevation of privilege attempt
* 1:66808 <-> SERVER-WEBAPP Ubiquiti UniFi OS directory traversal attempt
* 1:66813 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt
* 1:66814 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt
* 1:66815 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt
* 1:66816 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt

Modified Rules:



2026-07-16 13:07:46 UTC

Snort Subscriber Rules Update

Date: 2026-07-15-001

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:

* 1:301584 <-> OS-WINDOWS Microsoft Windows Win32k elevation of privilege attempt
* 1:301585 <-> OS-WINDOWS Microsoft Windows Win32k elevation of privilege attempt
* 1:301586 <-> OS-WINDOWS Microsoft Windows Web Proxy Auto-Discovery Protocol elevation of privilege attempt
* 1:66808 <-> SERVER-WEBAPP Ubiquiti UniFi OS directory traversal attempt
* 1:66813 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt
* 1:66814 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt
* 1:66815 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt
* 1:66816 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt

Modified Rules:



2026-07-16 13:07:46 UTC

Snort Subscriber Rules Update

Date: 2026-07-15-001

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:

* 1:301584 <-> OS-WINDOWS Microsoft Windows Win32k elevation of privilege attempt
* 1:301585 <-> OS-WINDOWS Microsoft Windows Win32k elevation of privilege attempt
* 1:301586 <-> OS-WINDOWS Microsoft Windows Web Proxy Auto-Discovery Protocol elevation of privilege attempt
* 1:66808 <-> SERVER-WEBAPP Ubiquiti UniFi OS directory traversal attempt
* 1:66813 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt
* 1:66814 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt
* 1:66815 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt
* 1:66816 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt

Modified Rules:



2026-07-16 13:07:46 UTC

Snort Subscriber Rules Update

Date: 2026-07-15-001

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:

* 1:301584 <-> OS-WINDOWS Microsoft Windows Win32k elevation of privilege attempt
* 1:301585 <-> OS-WINDOWS Microsoft Windows Win32k elevation of privilege attempt
* 1:301586 <-> OS-WINDOWS Microsoft Windows Web Proxy Auto-Discovery Protocol elevation of privilege attempt
* 1:66808 <-> SERVER-WEBAPP Ubiquiti UniFi OS directory traversal attempt
* 1:66813 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt
* 1:66814 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt
* 1:66815 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt
* 1:66816 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt

Modified Rules:



2026-07-16 13:07:46 UTC

Snort Subscriber Rules Update

Date: 2026-07-15-001

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:

* 1:301584 <-> OS-WINDOWS Microsoft Windows Win32k elevation of privilege attempt
* 1:301585 <-> OS-WINDOWS Microsoft Windows Win32k elevation of privilege attempt
* 1:301586 <-> OS-WINDOWS Microsoft Windows Web Proxy Auto-Discovery Protocol elevation of privilege attempt
* 1:66808 <-> SERVER-WEBAPP Ubiquiti UniFi OS directory traversal attempt
* 1:66813 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt
* 1:66814 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt
* 1:66815 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt
* 1:66816 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt

Modified Rules:



2026-07-16 13:07:46 UTC

Snort Subscriber Rules Update

Date: 2026-07-15-001

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:

* 1:301584 <-> OS-WINDOWS Microsoft Windows Win32k elevation of privilege attempt
* 1:301585 <-> OS-WINDOWS Microsoft Windows Win32k elevation of privilege attempt
* 1:301586 <-> OS-WINDOWS Microsoft Windows Web Proxy Auto-Discovery Protocol elevation of privilege attempt
* 1:66808 <-> SERVER-WEBAPP Ubiquiti UniFi OS directory traversal attempt
* 1:66813 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt
* 1:66814 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt
* 1:66815 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt
* 1:66816 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt

Modified Rules:



2026-07-16 13:07:46 UTC

Snort Subscriber Rules Update

Date: 2026-07-15-001

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:

* 1:301584 <-> OS-WINDOWS Microsoft Windows Win32k elevation of privilege attempt
* 1:301585 <-> OS-WINDOWS Microsoft Windows Win32k elevation of privilege attempt
* 1:301586 <-> OS-WINDOWS Microsoft Windows Web Proxy Auto-Discovery Protocol elevation of privilege attempt
* 1:66808 <-> SERVER-WEBAPP Ubiquiti UniFi OS directory traversal attempt
* 1:66813 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt
* 1:66814 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt
* 1:66815 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt
* 1:66816 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt

Modified Rules:



2026-07-16 13:07:46 UTC

Snort Subscriber Rules Update

Date: 2026-07-15-001

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:

* 1:301584 <-> OS-WINDOWS Microsoft Windows Win32k elevation of privilege attempt
* 1:301585 <-> OS-WINDOWS Microsoft Windows Win32k elevation of privilege attempt
* 1:301586 <-> OS-WINDOWS Microsoft Windows Web Proxy Auto-Discovery Protocol elevation of privilege attempt
* 1:66808 <-> SERVER-WEBAPP Ubiquiti UniFi OS directory traversal attempt
* 1:66813 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt
* 1:66814 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt
* 1:66815 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt
* 1:66816 <-> SERVER-WEBAPP Ubiquiti UniFi OS command injection attempt

Modified Rules: