Anthropic is withholding its most advanced model over hacking concerns. Experts say it may only be a matter of time before ...

With new systems from companies like Anthropic and OpenAI, hackers can attack with greater speed. The defense is more A.I.

Plus: The FBI says a recent hack of its wiretap tools poses a national security risk, attackers stole Cisco source code as ...

Add Yahoo as a preferred source to see more of our stories on Google. A person types with gloved hands on an illuminated laptop keyboard. Philip Dulian/dpa Computer hackers believed to be operating ...

A North Korean hacker appears to have exposed a $1M-a-month IT worker scam after detonating malware on their own computer, ...

Iranian-linked hackers are targeting Internet-exposed Rockwell/Allen-Bradley programmable logic controllers (PLCs) on the ...

The bureau told Congress last month it was investigating suspicious activity on a sensitive but unclassified agency system.

F5 has reclassified a BIG-IP APM denial-of-service (DoS) vulnerability as a critical-severity remote code execution (RCE) flaw, warning that attackers are exploiting it to deploy webshells on ...

On Tuesday, the company officially announced the existence of the model, known as Claude Mythos Preview. For now, the bot ...

A computer hacker is an online security expert who exploits weaknesses in a computer system or network. The term 'white hat' ...

A serious zero-day vulnerability in Adobe Reader poses risks for users opening PDF files. With no available patch, users are ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Check your Gmail account security now. Updated March 1, as hackers take aim at Google’s ...