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

Forbes contributors publish independent expert analyses and insights. Lars Daniel covers digital evidence and forensics in life and law. On Dec. 16, a hacker known as "IntelBroker" leaked 2.9 ...

A one-time Cisco engineer who had sued his former employer, alleging it monopolized the business of servicing and maintaining Cisco equipment, has been charged by U.S. authorities with hacking. Peter ...

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 ...

On Wednesday, Cisco revealed that a group of Chinese government-backed hackers is exploiting a vulnerability to target its enterprise customers who use some of the company’s most popular products.

Cisco's trusted security reputation is being used against users as part of an email phishing scheme. According to email security firm Raven AI, attackers have weaponized Cisco Safe Links, a feature ...

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 ...