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 ...

Discovered by the security firm, FireEye, SYNful Knock is a classic example of stupid users wrecking security. This malware, which has been found on Cisco 1841, 2811 and 3825 routers, is not the ...

Over 19,000 end-of-life Cisco VPN routers on the Internet are exposed to attacks targeting a remote command execution exploit chain. Unauthenticated attackers can exploit the critical severity auth ...

Cisco routers, often used in enterprise networks, distribute network traffic across the network via several protocols. The Transmission Control Protocol, or TCP, connection is one protocol type ...

I am doing a review of the configuration of all our Cisco equipment after taking over from my predecessor. I noticed in one of the routers has a loopback interface on it but I can’t account for the ...

Asserting that bandwidth limitations are throttling artificial intelligence’s potential, Cisco Systems Inc. is using its Cisco Live event today to introduce new products and updates designed to help ...

Cisco has alternate TUI interfaces that can be loaded to emulate alternative voicemail solutions. This is very useful if Cisco Unity is being used to replace an existing voicemail solution. Cisco ...

At its in-house trade fair Live US 2026, Cisco unveiled new core switches, access points, routers that bring 400G campus networks, Wi-Fi 7, and more security. In addition to many agent-based AI ...