Semiconductor material shortages and other supply chain disruptions are contributing to a spike in counterfeit IT gear, Cisco warns.

Cisco has urged its customers to upgrade their software after disclosing that state-sponsored hackers have compromised some of its security devices. In a blog post, the company said hackers ...

Cisco is warning customers to update its networking software immediately, flagging four critical security vulnerabilities affecting SD-WAN, DNA, and the Smart Software Manager Satellite.

Cisco releases updates to thwart exploitation of two flaws affecting users of its IOS XE software.

Networking company Cisco has released a bundle of eight security advisories to highlight flaws in its IOS software. The software is used in many of Cisco's routers and network switches, which are ...