Snort rule update for May 27, 2021

The newest rule set for SNORTⓇ is now available from Cisco Talos. In case you missed it, there is also a new version of Snort 3 out now.

Thursday's rule release includes new coverage to protect against the REvil ransomware, which is recently known for targeting health care systems.

Here's a breakdown of everything in today's release:

.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
46   3 6 0

There were no changes made to the snort.conf in this release.
Talos' rule release:
Talos has added and modified multiple rules in the file-multimedia, file-pdf, malware-other and server-webapp 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.