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 is aiming to make its Internetwork Operating System (IOS) easier to patch because administrators using the company's network hardware have been reluctant to upgrade even though serious security ...

Cisco has fixed a bug in its IOS (Internetwork Operating System) router software that contributed to a brief Internet blackout last week, thought to have affected about 1% of the Internet. The bug was ...

According to the Cisco advisory, “The Cisco Internetwork Operating System (IOS) may permit arbitrary code execution after exploitation of a heap-based buffer overflow vulnerability. Cisco has included ...

Cisco Systems this summer plans to release a major overhaul of its Internetwork operating system, a move that is expected to bring long overdue improvements--and some possible complications--to ...

Cisco Systems Inc. has released eight security updates for the IOS (Internetwork Operating System) software used to power its routers Cisco Systems Inc. has released eight security updates for the IOS ...

Cisco has fixed a bug in its IOS (Internetwork Operating System) router software that contributed to a brief Internet blackout last week, thought to have affected about 1 percent of the Internet. 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.

Cisco only last week reported a problem with the security of its Internetwork Operating System (IOS), and now it looks like there are new troubles as well. Problems involving the way the Cisco IOS ...

Threat actors linked to the Russian government are falling back on a seven-year-old vulnerability in Cisco equipment that was first uncovered in 2018, according to a warning from the FBI. The flaw in ...

Cisco has identified and patched security problems in their VoIP IP telephony system. The move is in response to the discovery of potential exploits that can allow hackers to mount denial of service ...