From late April 2026 to mid-June 2026, Microsoft Defender Experts observed increased ACR Stealer activity across customer ...

Project Eleven says a new post-quantum cryptographic proof could help Bitcoin users recover wallets after Q-Day by verifying ...

One of the Russian government’s most elite hacking groups has adopted an attack, known as Clickfix, to compromise devices ...

Agent observability, aka AgentOps, has emerged as a vital ecosystem of tools for keeping an eye on what AI agents and LLMs ...

For decades, Elizebeth Smith Friedman worked in near-total secrecy, cracking codes that shaped the outcome of two world wars.

This requires an algorithm: students are taught to stack one number atop another and multiply each digit of the bottom number ...

a laptop screen with a webpage of the IT Army of Ukraine group of volunteer hackers. The IT Army of Ukraine first set up in the wake of Russia's devastating attack, and has since hugely grown in ...

Sysdig says JADEPUFFER may be the first agentic ransomware case, exposing how AI agents can turn old credential failures into database destruction. JADEPUFFER is a warning about exposed AI ...

Nothing broke, so I never looked.

Researchers at Sysdig say they have observed, for the first time, a ransomware attack carried out almost entirely by an AI agent. According to the ...

Researchers identified what they believe is the first documented case of a ransomware operation, JadePuffer, conducted ...