Cisco is warning enterprise customers about a spike in attacks in which hackers use valid credentials on IOS devices to log in as administrators and then upload malicious ROMMON images to take control ...

Cisco routers are built into the fabric of the Internet and enterprise networks, a fact that makes them highly attractive targets for attackers. Researchers at FireEye have come across attacks ...

It’s back to the CCNA Lab series today to discuss how to choose the right IOS for routers. Cisco routers run software called IOS. Traditionally – that is, from the early days of Cisco until the last ...

Last week, former Internet Security Systems researcher Michael Lynn presented at the Black Hat USA 2005 conference a reliable process that could be used to exploit Cisco routers running the ...

Researchers have uncovered active and highly clandestine attacks that have infected more than a dozen Cisco routers with a backdoor that can be used to gain a permanent foothold inside a targeted ...