Cisco Systems released patches this week for several vulnerabilities in its IOS software for networking devices and the Cisco and WebEx conferencing servers. The most serious vulnerability affects the ...

Cisco today announced that every Cisco ASR 9000 router that it has shipped is eligible for an upgrade to a fourth-generation network processor via a new line card. But perhaps the bigger news is that ...

A free software-analysis tool and benchmark guidelines to help make widely used routers from Cisco Systems Inc. more secure from hacker attacks and other vulnerabilities were released today by a ...

Cisco lifted the curtain on a new business unit, setting the stage for a potential collision between the networking giant and integration software providers. At its Cisco Networkers customer ...

Martin LaMonica is a senior writer covering green tech and cutting-edge technologies. He joined CNET in 2002 to cover enterprise IT and Web development and was previously executive editor of IT ...