The maximum-severity vulnerability CVE-2026-20127 was exploited by an unknown but sophisticated threat actor who left very ...

The U.S. government and its allies said hackers have been exploiting the newly identified bug in Cisco networking gear around ...

Countries across the Five Eyes alliance have flagged Cisco SD-WAN controllers as under threat from an attack campaign focusing on federal networks.

CISA warns of significant cyberattack threat targeting networks, Cisco confirms 10/10 zero-day authentication bypass vulnerability already being exploited.

Patches were released for a Cisco Catalyst SD-WAN zero-day exploited in the wild to bypass authentication and gain administrative privileges.

Government security agencies in the UK, US, Canada, Australia and New Zealand have urged Cisco customers to take immediate action to patch a critical zero-day bug in their SD-WAN kit that has been ...

A Cisco threat intelligence report calls the cyberintruders “highly sophisticated” but stops short of naming any affiliation with a foreign nation.

Cisco warns CVE-2026-20127 (CVSS 10.0) in SD-WAN is exploited since 2023 to gain admin access; CISA adds it to KEV and ...

Cisco Systems is transforming from a legacy hardware firm to a key AI infrastructure player, now commanding a buy rating. CSCO’s AI-related orders surged to $1.3B in a quarter, with management guiding ...

Cisco has seen double the trouble with a domain name system (DNS) issue affecting some of its switches, alongside a new vulnerability exposed in its network access control kit. According to The Cyber ...

The latest flaw in Cisco Systems Identity Services Engine (ISE), which could expose sensitive information to an attacker, requires rotation of credentials as well as ...