Cisco released emergency patches for two firewall vulnerabilities exploited as zero-days in the ArcaneDoor espionage campaign ...

Cisco ASA zero-day attacks used RayInitiator bootkit and LINE VIPER malware to breach end-of-support firewalls.

CISA officials issued the directive on Thursday. The zero-day vulnerabilities in question, CVE-2025-20362 and CVE-2025-20333, ...

An attack campaign has been identified which exploits vulnerabilities in Cisco Adaptive Security Appliance software ...

In a separate alert, CISA said it's issuing an emergency directive urging federal agencies to identify, analyze, and mitigate potential compromises with immediate effect. In addition, both ...

Cisco warned customers today to patch two zero-day vulnerabilities that are actively being exploited in attacks and impact the company's firewall software.

Network vendor Cisco is urging customers to patch their Adaptive Security Appliance firewalls as soon as possible, after discovering a serious vulnerability is currently being exploited by hackers.

A retired signature is one that Cisco has decided is too outdated to be of much use anymore. For all practical purposes customers shouldn’t be un-retiring signatures on any Cisco IPS platform so this ...

I am having a difficult time with this on my own despite 3 days research and testing configs. My employer had a Netgear wireless router as a firewall that did a fine job port forwarding to the Windows ...

Hi, I am tryng to get a site to site vpn setup with a vpn concentrator and cisco asa..<BR><BR>I have been able to get interesting traffic to bring up the link and I can ping the central site from the ...