How to Upgrade Firmware on Cisco Routers. Cisco routers are deployed in networks around the world and play pivotal roles in small networks as well as global wide area networks (WANs).

Cisco is urging admins to review which versions of Cisco IOS and IOS XE their devices are running to ensure these have been updated to versions that address 13 separate flaws.

The Australian Computer Emergency Response Team (AusCERT) is advising all organisations with Cisco routers to update to the latest version of the vendor's operating system after serious ...

FireEye researchers are warning about hackers uploading malicious firmware to Cisco IOS routers.

We have the following routers:1601160325012503I emailed Cisco for the latest IOS as per the IPv4 problem and they replied pretty much instantly with the following files:c1600-y-l.112-26 for the ...

Cisco has addressed a zero-day vulnerability in its IOS XR router software that allowed unauthenticated attackers to remotely gain access to Redis instances running in NOSi Docker containers.

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

Cisco is encouraging users of its popular Catalyst 2960X/2960XR switches to upgrade their IOS operating systems in an effort to combat counterfeiting.