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 ...

Cybersecurity and network security company F5 said Wednesday that nation-state hackers broke into its systems this summer, successfully exfiltrated files and stole some of its source code. Why it ...

F5 Networks has revealed a terrible cyberattack that gave highly privileged threat actors permanent access to critical systems and source codes. The Seattle-based cybersecurity company attributed the ...

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 ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. The US Cybersecurity and Infrastructure Security Agency (CISA) is urging Federal Civilian Executive Branch (FCEB) agencies to ...

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 ...

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 ...