Cisco analysis suggests the origin of the attacks could be ArcaneDoor, a state-sponsored threat actor the vendor first ...
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 released emergency patches for two firewall vulnerabilities exploited as zero-days in the ArcaneDoor espionage campaign ...
The US’s Cybersecurity and Infrastructure Security Agency has issued an emergency directive, calling the hacking campaign ...
Cisco faces two zero-day attacks actively exploiting flaws in ASA and IOS/IOS XE devices. Learn about the vulnerabilities and ...
IntroductionOn September 25, 2025, Cisco released a security advisory to patch three security flaws impacting the VPN web server of Cisco Secure Firewall Adaptive Security Appliance (ASA) and Cisco ...
Cisco published advisories and a supplemental post about three zero-day vulnerabilities, two of which were exploited in the wild by an advanced threat actor associated with the ArcaneDoor ...
Cisco ASA zero-day attacks used RayInitiator bootkit and LINE VIPER malware to breach end-of-support firewalls.
Cisco disclosed today a zero-day vulnerability in the company's Prime Collaboration Deployment (PCD) software that can be exploited for cross-site scripting attacks. This server management utility ...
Cisco is using AMD’s new EPYC 7003 processor to boost performance in its Unified Computing System family of servers. Cisco has bulked-up its rack server offering with new models that promise to ...
Cisco has unveiled research prototypes that aim to network quantum computers together, enabling both advanced quantum and ...
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