The attack, discovered by A.I. researchers, could have compromised hundreds of millions of devices within hours, experts said ...

WASHINGTON — Chinese state-sponsored hackers infiltrated US government computer networks ranging from NASA to the US Senate before having web domains linked to their malicious cyber group shut down by ...

A suspected North Korean hacker has hijacked and modified a popular open source software development tool to deliver malware that could put millions of developers at risk of being compromised. On ...

A 26-year-old Canadian man pleaded guilty Wednesday to a widespread computer hacking conspiracy that resulted in the compromise of more than 165 victim organizations, the theft of billions of ...

A black hat hacker historically has been used to describe one who has malicious intent -- such as theft of information, fraud or disrupting systems -- but increasingly, more specific terms are being ...

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 ...

Microsoft has rolled out fixes for security vulnerabilities in Windows and Office, which the company says are being actively abused by hackers to break into people’s computers. The exploits are ...