Cisco Systems' Internetwork Operating System now sits at the center of the information security vortex. Because IOS controls the routers that underpin most business networks as well as the Internet, ...

Cisco’s Internetwork Operating System is in some ways the Windows of routers, so an upgrade to IOS is a big deal. And a complete architectural shift is a very big deal. IOS later this year is ...

Cisco Systems’ upgrade of its IOS (Internetwork Operating System) software for the Catalyst 6500 core switch is a major step in core-switching redundancy. The new IOS can separate core processes to ...

Cisco Systems Inc. has warned customers of a flaw in its Internetwork Operating System (IOS) software that could compromise the integrity of TCP traffic sent to and from its routers and switches. The ...

Three years after being sued by Cisco Systems for giving its iPhone the same name as a Cisco product, Apple has taken another page from the Cisco playbook, renaming its iPhone operating system, iOS.

A Swedish man was indicted on Tuesday in connection with the alleged 2004 theft of source code for Cisco Systems’ IOS (Internetwork Operating System) software. Philip Gabriel Pettersson, 21, was ...