We have port-security enabled on the access switches across our enterprise. Until last month, we had aging timers also set, for 2 minutes, and all was well in the world. Last month those timers were ...

I have a quick question. After port security has been tripped, IOS shows the port status as "secure-shutdown".<BR><BR>I assume that you'd do the following command:<BR><B>clear port-security all int ...

A new attack campaign, dubbed Operation Zero Disco by Trend Micro , exploits a vulnerability in Cisco's Simple Network ...

Threat actors exploited a recently patched remote code execution vulnerability (CVE-2025-20352) in Cisco networking devices ...

Older Cisco devices unpatched against a recent zero-day vulnerability have been infected with a rootkit in a new campaign.

50,000 Cisco firewalls vulnerable to actively exploited RCE flaws CVE-2025-20333 and 20362 Cisco and CISA urge immediate patching; no workarounds available for affected ASA/FTD devices Shadowserver ...

Cisco found a 10/10 flaw in Secure Firewall Management Center It released a patch and advised on possible mitigations No evidence of in-the-wild abuse so far, but users should still be on guard Cisco ...

Cisco also stomped out a critical security flaw affecting its Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches. A critical vulnerability in Cisco Systems’ intersite policy manager ...

‘When you have 70 players on average that are part of the security stack, that’s 70 different policy engines and 70 different cracks in the system. The efficacy of companies is going down when they ...

Security is the name of the game at Cisco’s Partner Summit gathering this week with the rollout of a new firewall and added data-loss prevention (DLP) and passwordless authentication features to its ...

The Middle East acts as fast as it thinks,” says Cisco’s innovation chief, calling the Gulf’s AI strategy a model for the ...