With a new release, Cisco introduces DPU Security Mode, enabling Layer 4 Stateful Firewalling directly on the switches' Data Processing Units.

Cisco disclosed various bugs affecting its networking operating system and switches. Labelled as CVE-2026-20274 through ...

Cisco has disclosed seven vulnerabilities impacting its networking operating system, IOS XR, with two rated as critical ...

Cisco unveiled a new data center switch optimized for AI workloads that was developed with help from Nvidia. The Cisco N9100 switch was introduced at Nvidia's GTC event in Washington, D.C. It features ...

Cisco is prepping its high-end data-center Nexus switch family for high-speed Ethernet that will better support high-bandwidth applications such as AI and cloud-native. The vendor rolled out five new ...

Cisco warns of unpatched Secure Email flaws (CVE-2026-20354 and CVE-2026-20355) that expose encrypted messages and patches ...

In the modern AI datacenter – really, a data galaxy at this point because AI processing needs have broken well beyond the bounds of a single datacenter or even multiple datacenters in a region in a ...

Cisco's free IoT and wireless sandbox gear lets you prototype smart-home connections, trace unexpected disconnects, and more.