Researchers found every major AI provider encrypts reasoning tokens with a single global key—and exploited it to decode a trove of data.

Threat-intelligence firm CloudSEK said in a report published August 11, 2026 that it has identified more than 2,500 organizations potentially exposed by the March 2026 supply-chain compromise of ...

The flaws in Zoom could let someone in a meeting take control of another participant’s device without the victim clicking anything.

Claude now hides an invisible watermark in every text it writes. Here is how the mark works and what strips it.

Microsoft Threat Intelligence examines DeadLock ransomware, an emerging financially motivated operation distinguished by its ...

Fake downloads of The Odyssey are spreading Lumma Stealer malware capable of stealing passwords, cookies, payment data, and ...

Malicious Solidity Pro VS Code extensions steal crypto wallets, API keys, SSH keys, and developer tokens, then exfiltrate the ...

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

On March 24, 2026, developers building AI applications with LiteLLM — a Python package with 95 million monthly downloads — ...

A leaked n8n API key is only the start. GitGuardian's research traces the full chain, from exposed tokens and weak keys to ...

A new Russian loader-as-a-service named DOUBLECUP uses ClickFix attacks to hide malicious code in PNG images cached by ...