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 ...

CISA issued an emergency directive Thursday after discovering an advanced hacking campaign exploiting two persistent ...

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

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

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

Networking equipment giant Cisco warned firewall customers to patch after discovering a maximum-severity vulnerability that could allow unauthenticated hackers to commandeer the server. The flaw, ...

Cisco presented a new firewall series as part of its in-house exhibition Live. In addition to the new top model, there was also a GenAI assistant on display. Cisco is refreshing its desktop firewall ...

Network firewall technology has been around for decades, helping to protect and create an IT perimeter. What has also been around for decades is the innate complexity of firewall policy management, ...

As per Emergency Directive 25-03, published on September 25, 2025, CISA said there is a “widespread” attack campaign ...