Cisco analysis suggests the origin of the attacks could be ArcaneDoor, a state-sponsored threat actor the vendor first ...

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

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

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

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

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 ...

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 ...

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, ...

Hackers compromised firewall devices within the US federal government, according to a senior federal official.

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 ...