The patch addresses two critical vulnerabilities and five other high-severity bugs impact Cisco’s carrier-grade routing OS, ...

An emerging cyber threat group is exploiting vulnerabilities in Cisco devices, both the company and CISA said. The hackers have potential links to China, according to an analysis put out last year.

U.S. cybersecurity agency CISA says federal government departments are not sufficiently patching to protect against an active hacking campaign targeting Cisco firewalls. In an updated advisory ...

CISA adds three exploited Cisco, Citrix, and Fortinet flaws to KEV, requiring federal agencies to patch by September 12, 2026 ...

Federal agencies running Cisco Catalyst SD-WAN equipment face a hard deadline of 5:00 PM ET on February 27, 2026, to patch a vulnerability that attackers are already using to bypass authentication and ...

Cisco has addressed a zero-day vulnerability in its IOS XR router software that allowed unauthenticated attackers to remotely access Redis instances running in NOSi Docker containers. The IOS XR ...

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 ...