Older Cisco devices unpatched against a recent zero-day vulnerability have been infected with a rootkit in a new campaign.

Cisco has unwrapped a high-end, 51.2 Tbps router and chip that it says will go a long way toward supporting the distributed ...

Cisco Systems launched on Wednesday a new networking chip designed to connect artificial intelligence data centers, with the ...

Cisco Systems introduced a new high-capacity routing system and networking chip designed to connect data centers handling ...

Let's dive in from NetworkWorld, Cisco is taking a major step forward in AI data center networking. The company has unveiled ...

Researchers warn of fileless payloads, memory hooks, and a UDP-based C2 controller that complicate detection and remediation.

Cisco Systems Inc. today announced its 8223 routing system, powered by its new Silicon One P200 chip — a new network system ...

Cisco has released security updates to address a high-severity zero-day vulnerability in Cisco IOS and IOS XE Software that is currently being exploited in attacks. Tracked as CVE-2025-20352, the flaw ...

As many as 2 million Cisco devices are susceptible to an actively exploited zero-day that can remotely crash or execute code on vulnerable systems. Cisco said Wednesday that the vulnerability, tracked ...

Cisco warned customers today to patch two zero-day vulnerabilities that are actively being exploited in attacks and impact the company's firewall software. The first one (CVE-2025-20333) allows ...