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

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

The U.S. government's cyber defense agency issued an emergency directive on Thursday in response to an advanced threat actor ...

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 ...

CISA has issued a new emergency directive ordering U.S. federal agencies to secure their Cisco firewall devices against two ...

The US’s Cybersecurity and Infrastructure Security Agency has issued an emergency directive, calling the hacking campaign ...

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 ...

A critical zero-day vulnerability in certain Cisco Systems firewalls has to be patched immediately, US and UK cyber ...

An emerging cyber threat group is exploiting vulnerabilities in Cisco devices, both the company and CISA said. The hackers ...

Cyberattacks that have exploited two zero-day Cisco firewall vulnerabilities prompted the U.S. Cybersecurity and ...

Chinese epionage group has compromised US defense contractors and various other organizations in the Americas, Europe, Asia, ...

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