The U.S. government and its allies said hackers have been exploiting the newly identified bug in Cisco networking gear around the world for years, and urged organizations to patch.

A hacker exploited Anthropic PBC’s artificial intelligence chatbot to carry out a series of attacks against Mexican government agencies, resulting in the theft of a huge trove of sensitive tax and ...

Researchers detail Aeternum C2 storing botnet commands on Polygon blockchain, while DSLRoot operates 300 residential proxy devices across U.S.

Google has disrupted a significant China-linked cyberespionage campaign targeting telecoms and government organizations worldwide.

Group claimed it possessed more than 800,000 employee records, which included personal information such as social security numbers.

Patches were released for a Cisco Catalyst SD-WAN zero-day exploited in the wild to bypass authentication and gain administrative privileges.

Cisco warns CVE-2026-20127 (CVSS 10.0) in SD-WAN is exploited since 2023 to gain admin access; CISA adds it to KEV and mandates urgent fixes.

The Conduent healthcare data breach is now believed to be larger in scale than previously reported, affecting at least 25 million people and counting.

CISA's latest emergency directive tells agencies to immediately patch critical vulnerabilities in Cisco networking devices.