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

Hackers are already targeting Cisco firewalls - and it's only a matter of time before they find yours, experts warn.

CISA is directing federal agencies to take immediate action to reduce risk to federal systems upon which our American population depends,” Chris Butera said.

Roughly 50,000 Cisco Adaptive Security Appliance (ASA) and Firewall Threat Defense (FTD) appliances exposed on the public web ...

Cisco warned customers today to patch two zero-day vulnerabilities that are actively being exploited in attacks and impact ...

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

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

CISA gives feds 24 hours to patch, NCSC urges rapid action as flaws linked to ArcaneDoor spies Cybersecurity agencies on both ...

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

Nearly 50,000 Cisco firewall devices with recently disclosed vulnerabilities are connected to the internet, according to new data.

WASHINGTON >> The U.S. government’s cyber defense agency has issued urgent guidance to other federal agencies over hackers ...

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