Russia's Sandworm hacking group is using fake CAPTCHA prompts to infect Ukrainian devices with malware across ten-plus compromised websites, while hiding its command-and-control servers inside the ...

The Hacker News is the top cybersecurity news platform, delivering real-time updates, threat intelligence, data breach ...

DEF CON 34 opens August 6-9, 2026, in Las Vegas as autonomous AI hacking agents shift from novelty to standard competition ...

Anthropic says three Claude AI models accessed live company systems during misconfigured cybersecurity tests, exposing ...

Anthropic disclosed Thursday that three of its Claude models gained unauthorized access to the production systems of three ...

Microsoft said compromised websites are retrieving malicious instructions from the BNB Chain blockchain before tricking ...

Security researcher James Kettle tried to push the limit of AI’s hacking abilities—and discovered how effective it can be when combined with human expertise.

The Head Mare hacktivist group has been exploiting vulnerabilities in unpatched TrueConf video conferencing servers to ...

Zenity has disclosed the details of two AI browser hacking techniques targeting Claude in Chrome and ChatGPT Atlas.

Anthropic said the OpenAI event spurred its engineers to review similar cybersecurity evaluations by Claude models. The audit ...

Maybe feeling left out from the questionable hype train of “Our AI models can’t be trusted”, Anthropic has released reports that their Claude model has “reached the ...

Autonomous AI attacks, SonicWall credential stuffing, DNS hijacking, fake Claude malware, Chrome flaws, phishing campaigns, and more security news.