Add Yahoo as a preferred source to see more of our stories on Google. A previously unknown threat actor posted in an underground hacking community to claim they were selling Target’s data, and that ...

A hacker was quick to pounce on the accidental leak of Anthropic’s AI tool, Claude Code, by spreading malware on a GitHub page that claimed to host the source code. Cybersecurity vendor Zscaler ...

Hackers claim to be selling internal Target source code after posting samples online. The data allegedly includes developer files and system tools of a US retailer. This raises concerns about ...

Researchers uncovered a Chinese-linked cyberespionage group after attackers left command and control credentials embedded in ...

TL;DR: Arion Kurtaj, a key Lapsus$ hacker behind major cyberattacks including the GTA 6 leak, revealed he received a smartphone while hospitalized. He accessed Rockstar's systems via compromised ...

As elite attackers breach critical network systems, U.S. cybersecurity officials urge immediate action. Following a devastating hack that has left thousands of government systems out in the open and ...

Six months after raising $350 million at a $10 billion valuation, AI startup Mercor is dealing with the consequences of a serious data breach that has put its biggest client relationships at risk and ...

Opinion Cal.com has closed its commercial codebase, abandoning years of AGPL-3.0 licensing in a move that has alarmed the ...

Crypto hacks stole $17 billion over the past 10 years, driven by private key compromises and phishing attacks as smart contract security improved.

Unknown hackers claim to be selling 860GB of Target internal source code and documentation Data allegedly includes wallet services, identity tools, gift card systems, and developer metadata Target ...