Cisco announced patches for CVE-2026-20045, a zero-day vulnerability in Unified CM that has been targeted by hackers.

Add Yahoo as a preferred source to see more of our stories on Google. Cisco logo - Photo by DENIS CHARLET/AFP via Getty Images The US is urging companies and government agencies to patch newly ...

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 ...

One of the most serious network device attacks in recent memory continues to widen, according to Censys researchers. Compromises of Cisco IOS XE devices jumped by 8,000 on Wednesday, bringing the ...

Government agencies in the U.S. and Japan say that a group known as BlackTech has been observed compromising Cisco routers and installing backdoors for maintaining access. Hackers linked to the People ...

The US, UK, and Cisco are warning of Russian state-sponsored APT28 hackers deploying a custom malware named 'Jaguar Tooth' on Cisco IOS routers, allowing unauthenticated access to the device. APT28, ...

The US is urging companies and government agencies to patch newly discovered flaws in Cisco firewall products, warning that an advanced hacking group is already exploiting them. On Thursday, the US’s ...