If you're running a small business with more than one computer, routers are usually a necessity. Routers provide small businesses with added security, a link between computer systems and extra ...

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 ...

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 ...

I was reading about the Cisco EEM and came across an interesting script that can monitor the interface state through the syslog messages. You can set it up to administratively shutdown an interface if ...

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 ...

Three ways to remotely determine your Cisco router’s serial number Your email has been sent Inventorying your routers' serial numbers is an important activity that every network administrator needs to ...

Researchers at FireEye have discovered fourteen compromised Cisco routers, in four different countries, suggesting an attack vector once thought theoretical in nature has now become a reality. In a ...