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.

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 ...

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