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

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 ...

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 ...

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, ...

Cisco has addressed the two vulnerabilities (CVE-2023-20198 and CVE-2023-20273) that hackers exploited to compromise tens of thousands of IOS XE devices over the past week. The free software release ...