ZDNet

Patch now: Cisco IOS XE routers exposed to rare 10/10-severity security flaw

Cisco is urging customers to install updates for a critical bug affecting its popular IOS XE operating system that powers millions of enterprise network devices around the world. The bug has a rare ...
ZDNet

Cisco's warning: Critical flaw in IOS routers allows 'complete system compromise'

Cisco has disclosed four critical security flaws affecting router equipment that uses its IOS XE and IOS software. The four critical flaws are part of Cisco's June 3 semi-annual advisory bundle for ...
Threat Post

Attackers Replacing Firmware on Cisco Routers

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 ...
Threat Post

High-Severity Cisco IOS XE Flaw Threatens SD-WAN Routers

Cisco’s IOS XE software for SD-WAN routers has a high-severity insufficient input validation flaw. Cisco has patched a high-severity vulnerability in its router software, which if exploited could ...
Bleeping Computer

Cisco urges admins to patch IOS XR zero-day exploited in attacks

Cisco has addressed a zero-day vulnerability in its IOS XR router software that allowed unauthenticated attackers to remotely access Redis instances running in NOSi Docker containers. The IOS XR ...
Network World

Audit and lockdown your Cisco routers quickly using Router and Security Device Manager

90+% of Cisco Router administrators are CLI jockeys, myself included. However, there are several GUI tools that can help you manage and secure your Cisco routers very quickly. The one I want to focus ...
Network World

The Right Router IOS for your CCNP Lab

Building your Cisco cert lab – if you’re figuring it out for yourself – requires a lot of lateral thinking. You can start by looking at the more inexpensive ...