Snort rule update for Sept. 23, 2021

A new SNORTⓇ rule update is out this morning.

There are two rules in this package that protect against a zero-day vulnerability in the macOS Finder.  An attacker could exploit this vulnerability by tricking a user into opening a specially crafted email attachment that executes arbitrary commands. Apple released an update for this issue, but it is still exploitable, according to security researchers.

Here's a full breakdown of Thursday's rule update:

.tg {border-collapse:collapse;border-spacing:0;} .tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px; overflow:hidden;padding:10px 5px;word-break:normal;} .tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px; font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;} .tg .tg-6p4y{border-color:#efefef;font-weight:bold;text-align:left;vertical-align:top} .tg .tg-li6d{border-color:#efefef;text-align:center;vertical-align:top}
Shared object rules Modified shared object rules New rules Modified rules
1 20 1

There were no changes made to the snort.conf in this release.
Cisco Talos' rule release: 

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

You can subscribe to Talos' newest rule detection functionality for as low as $29 a year with a personal account. Be sure and see our business pricing as well here. The Snort 3 release is also here after years of development and improvements. Upgrade here.

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Pensée du jour :

Ce que l'homme fait ,

l'homme peut le défaire.

 

"No secure path in the world"