Snort Mailing List

Everyone's favorite open source IDS, Snort. This archive combines the snort-announce, snort-devel, snort-users, and snort-sigs lists.

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Latest Posts

Snort Subscriber Rules Update 2026-06-25 Research via Snort-sigs (Jun 25)
Talos Snort Subscriber Rules Update

Synopsis:
This release adds and modifies rules in several categories.

Details:
Talos has added and modified multiple rules in the os-windows and
server-webapp rule sets to provide coverage for emerging threats from
these technologies.

For a complete list of new and modified rules please see:

https://www.snort.org/advisories

Snort Subscriber Rules Update 2026-06-23 Research via Snort-sigs (Jun 23)
Talos Snort Subscriber Rules Update

Synopsis:
This release adds and modifies rules in several categories.

Details:
Talos has added and modified multiple rules in the browser-chrome,
os-windows, policy-other and server-webapp rule sets to provide
coverage for emerging threats from these technologies.

For a complete list of new and modified rules please see:

https://www.snort.org/advisories

Snort Subscriber Rules Update 2026-06-18 Research via Snort-sigs (Jun 18)
Talos Snort Subscriber Rules Update

Synopsis:
This release adds and modifies rules in several categories.

Details:
Talos has added and modified multiple rules in the browser-chrome,
malware-cnc, policy-other and server-webapp rule sets to provide
coverage for emerging threats from these technologies.

For a complete list of new and modified rules please see:

https://www.snort.org/advisories

Snort Subscriber Rules Update 2026-06-16 Research via Snort-sigs (Jun 16)
Talos Snort Subscriber Rules Update

Synopsis:
This release adds and modifies rules in several categories.

Details:
Talos has added and modified multiple rules in the and server-webapp
rule sets to provide coverage for emerging threats from these
technologies.

For a complete list of new and modified rules please see:

https://www.snort.org/advisories

Snort Subscriber Rules Update 2026-06-11 Research via Snort-sigs (Jun 11)
Talos Snort Subscriber Rules Update

Synopsis:
This release adds and modifies rules in several categories.

Details:
Talos has added and modified multiple rules in the
indicator-compromise, os-windows and server-webapp rule sets to provide
coverage for emerging threats from these technologies.

For a complete list of new and modified rules please see:

https://www.snort.org/advisories

Snort Subscriber Rules Update 2026-06-09 Research via Snort-sigs (Jun 09)
Talos Snort Subscriber Rules Update

Synopsis:
Talos is aware of vulnerabilities affecting products from Microsoft
Corporation.

Details:
Microsoft Vulnerability CVE-2020-17103:
A coding deficiency exists in Microsoft Windows Cloud Files Mini Filter
Driver that may lead to an escalation of privilege.

Rules to detect attacks targeting these vulnerabilities are included in
this release and are identified with:
Snort 2: GID 1, SIDs 66607 through...

Re: Snort Subscriber Rules Update 2026-06-04 Jonathan Lee via Snort-sigs (Jun 08)
Hello Snort Team ET issued a bug last night and it was cause the engine to not start.

Issue Summary:
Following the automated nightly rule update, the Snort service on the WAN interface crashed and failed to start. The
issue was caused by two separate syntax errors introduced upstream in last night's Emerging Threats (ET) rule package
release.

Technical Details & Root Causes:

Rule SID 2054074 (ET EXPLOIT Kingdee Cloud Star...

Snort Subscriber Rules Update 2026-06-04 Research via Snort-sigs (Jun 04)
Talos Snort Subscriber Rules Update

Synopsis:
This release adds and modifies rules in several categories.

Details:
Talos has added and modified multiple rules in the file-identify,
file-other, server-apache and server-webapp rule sets to provide
coverage for emerging threats from these technologies.

For a complete list of new and modified rules please see:

https://www.snort.org/advisories

Snort Subscriber Rules Update 2026-06-02 Research via Snort-sigs (Jun 02)
Talos Snort Subscriber Rules Update

Synopsis:
This release adds and modifies rules in several categories.

Details:
Talos has added and modified multiple rules in the malware-cnc,
os-windows, policy-other and server-webapp rule sets to provide
coverage for emerging threats from these technologies.

For a complete list of new and modified rules please see:

https://www.snort.org/advisories

Snort Subscriber Rules Update 2026-05-28 Research via Snort-sigs (May 28)
Talos Snort Subscriber Rules Update

Synopsis:
This release adds and modifies rules in several categories.

Details:
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 a complete list of new and modified rules please see:

https://www.snort.org/advisories

Snort Subscriber Rules Update 2026-05-26 Research via Snort-sigs (May 26)
Talos Snort Subscriber Rules Update

Synopsis:
This release adds and modifies rules in several categories.

Details:
Talos has added and modified multiple rules in the browser-ie and
os-linux rule sets to provide coverage for emerging threats from these
technologies.

For a complete list of new and modified rules please see:

https://www.snort.org/advisories

Snort Subscriber Rules Update 2026-05-21 Research via Snort-sigs (May 21)
Talos Snort Subscriber Rules Update

Synopsis:
This release adds and modifies rules in several categories.

Details:
Talos has added and modified multiple rules in the and server-webapp
rule sets to provide coverage for emerging threats from these
technologies.

For a complete list of new and modified rules please see:

https://www.snort.org/advisories

Snort Subscriber Rules Update 2026-05-19 Research via Snort-sigs (May 19)
Talos Snort Subscriber Rules Update

Synopsis:
This release adds and modifies rules in several categories.

Details:
Talos has added and modified multiple rules in the file-other,
file-pdf, malware-cnc and server-webapp rule sets to provide coverage
for emerging threats from these technologies.

For a complete list of new and modified rules please see:

https://www.snort.org/advisories

Snort Subscriber Rules Update 2026-05-14 Research via Snort-sigs (May 14)
Talos Snort Subscriber Rules Update

Synopsis:
This release adds and modifies rules in several categories.

Details:
Talos has added and modified multiple rules in the and server-webapp
rule sets to provide coverage for emerging threats from these
technologies.

For a complete list of new and modified rules please see:

https://www.snort.org/advisories

Snort Subscriber Rules Update 2026-05-12 Research via Snort-sigs (May 12)
Talos Snort Subscriber Rules Update

Synopsis:
Talos is aware of vulnerabilities affecting products from Microsoft
Corporation.

Details:
Microsoft Vulnerability CVE-2026-33835:
A coding deficiency exists in Microsoft Windows Cloud Files Mini Filter
Driver that may lead to an escalation of privilege.

Rules to detect attacks targeting these vulnerabilities are included in
this release and are identified with:
Snort 2: GID 1, SIDs 66438 through...

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