Cisco has unleashed an extensive new round of security warnings – three of them “critical” – mostly for users of its iOS XE software and industrial router family. In total, Cisco issued 23 Security ...

Cisco this week asked that a presentation on how to hack its IOS router software be pulled from a security conference in Las Vegas. A presentation called “The Holy Grail: Cisco IOS Shellcode Remote ...

A critical vulnerability in Cisco IOS XE has enabled malicious implants on ‘thousands’ of systems, according to the CTO of exploit intelligence company VulnCheck. Thousands of Cisco IOS XE devices ...

Cisco Systems is urging network administrators to update router firmware to secure against two vulnerabilities in its IOS software. The IOS vulnerabilities lie in more than 26 variants of 12.3 and ...

The decision by Internet Security Systems Inc. (ISS) research analyst Michael Lynn to speak at this week’s Black Hat USA conference about how unpatched Cisco routers can be remotely compromised has ...

Cisco released its semiannual set of patches for its Cisco IOS router and switch operating system. The patches address 16 vulnerabilities. Cisco on Wednesday pushed out its semiannual batch of ...

Cisco today warned of attacks actively targeting the CVE-2020-3118 high severity vulnerability found to affect multiple carrier-grade routers that run the company's Cisco IOS XR Software. The IOS XR ...

It’s among the most widespread cyberattack campaigns of the year, but much remains unknown about the vulnerability, the scope of the impacts and how many attackers are actually involved. As security ...

The Cisco 1001-X series router doesn't look much like the one you have in your home. It's bigger and much more expensive, responsible for reliable connectivity at stock exchanges, corporate offices, ...

I have a networking audit coming up and my boss wants me to get some experience working with a Cisco virtual router that I need to get going on one of our test laptops. I have zero experience with ...

Some time ago, ZDNet’s George Ou wrote an innovative article for TechRepublic about using USB flash drives or compact flash (CF) cards to upgrade a router. This week, I want to take that article a ...