The largest deal Cisco has ever announced moves it further away from its roots in network hardware and into higher-margin software subscriptions.

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 has disclosed a critical vulnerability in its Secure Firewall Management Center (FMC) Software. The remote code execution (RCE) flaw, CVE-2025-20265, has a maximum CVSS severity score of 10.0.

This new, critical zero-day vulnerability affecting the web UI of Cisco IOS XE software is being exploited in the wild.

Cisco Systems has completed its $28 billion blockbuster acquisition of Splunk, the companies said Monday, in a move to combine the two companies’ cybersecurity and observability strengths and ...

Cisco's Jeetu Patel emphasizes that software engineers must prioritize orchestrating AI agent workflows and cultivating innovative ideas as AI transforms the industry. He anticipates a reduced ...