A flaw in the Secure Boot trusted hardware root-of-trust affects enterprise, military and government network gear, including routers, switches and firewalls. Cisco has issued a handful of firmware ...

Cisco routers are deployed in networks around the world and play pivotal roles in small networks as well as global wide area networks (WANs). The stability and security built into a Cisco router are ...

Cisco released fixes for CVE-2025-20393, a CVSS 10.0 zero-day RCE flaw in AsyncOS exploited by a China-linked APT via email ...

Cisco is encouraging users of its popular Catalyst 2960X/2960XR switches to upgrade their IOS operating systems in an effort to combat counterfeiting. Because of the pervasiveness of these switches on ...

Security researchers have found that the firmware for several Cisco small-business routers contains numerous security issues. The problems include hardcoded password hashes as well as static X.509 ...

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.

Cisco warned its customers about two critical security holes that affect almost every product the company makes. The vulnerabilities could be used by malicious hackers to create so-called ‘denial of ...

Government agencies in the U.S. and Japan say that a group known as BlackTech has been observed compromising Cisco routers and installing backdoors for maintaining access. Hackers linked to the People ...