Snort Subscriber Rules Update 2021-12-15

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Talos Snort Subscriber Rules Update

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

Details:
Talos is releasing updates to Snort 2 SIDs: 58722-58744, 58751,
58784-58790 and a new Snort 2 SID: 58795 to address
CVE-2021-44228/CVE-2021-45046, an RCE vulnerability in the Apache Log4j
API.

Talos also has added and modified multiple rules in the malware-cnc,
malware-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
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