Thursday, January 14, 2021

Snort rule update for Jan. 14, 2021

Cisco Talos released the latest SNORTⓇ rule update this afternoon.

Thursday's release includes several rules to protect against the high-severity vulnerabilities Cisco disclosed in its RV series of routers. Cisco stated in its security advisory that it will not patch these products, but instead encouraged users to upgrade to more current hardware. However, these Snort rules will prevent attackers from carrying out a stack overflow attack.

Here's a breakdown of this afternoon's rule release:

Shared object rulesModified shared object rulesNew rulesModified rules
263114

Tuesday, January 12, 2021

Snort rule update for Jan. 12, 2021 — Microsoft Patch Tuesday

 The latest SNORT® rule release from Cisco Talos has arrived. This new round of rules provides coverage for all of the vulnerabilities covered in Microsoft Patch Tuesday.

For more details on the vulnerabilities Microsoft disclosed this week, head to the Talos blog.

Here's a breakdown of this evening's rule release:

Shared object rulesModified shared object rulesNew rulesModified rules
201811

Thursday, January 7, 2021

Snort rule update for Jan. 7, 2021

Cisco Talos released the latest SNORTⓇ rule update Thursday morning.

This release includes four rules to protect against the recently discovered TroubleGrabber malware. This credential stealer commonly spreads through Discord servers with malicious URLs. 

Here's a breakdown of this afternoon's rule release:

Shared object rulesModified shared object rulesNew rulesModified rules
00422

Tuesday, January 5, 2021

Snort rule update for Jan. 5, 2021

The latest SNORTⓇ rule update is available now, courtesy of Cisco Talos.

Tuesday's release contains a few rules to protect users against the exploitation of vulnerabilities in two popular WordPress plugins.

Here's a breakdown of this afternoon's rule release:

Shared object rulesModified shared object rulesNew rulesModified rules
1035