Snort Subscriber Rules Update 2021-12-17

[Research <research () sourcefire com>]

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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 SIDs: 58740-58742 and new Snort
SIDs: 58801-58814 to address CVE-2021-44228/CVE-2021-45046, an RCE
vulnerability in the Apache Log4j API.

Talos has added and modified multiple rules in the
indicator-obfuscation, 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
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