A hacker has pulled off one of the most alarming AI-powered cyberattacks ever documented. According to Anthropic, the company behind Claude, a hacker used its artificial intelligence chatbot to ...

Buffeted by millions of digital scans and attacks each day, federal authorities are looking for hackers — not to prosecute them, but to pay them to secure the nation's networks. General Dynamics ...

Update, Dec. 16, 2024: Following reader requests, this story, originally published Dec. 14, now includes detailed mitigation information regarding how Gmail users can best protect their accounts ...

Most people see hackers as evil, but companies also use hackers to find and fix weaknesses in their systems. These ethical hackers—also known as "white hat hackers"—use the same techniques as regular ...