Last week, something alarming happened in the world of software — and almost nobody outside the tech industry noticed. A ...

Nine Mexican government agencies targeted by a single attacker with two AI tools.

OpenAI revoked its macOS signing certificate after a malicious Axios dependency incident on March 31, 2026, preventing ...

Discover how a hacker exploited Claude and ChatGPT to breach government agencies. Learn about the AI-driven tactics used to ...

A critical pre-authentication remote code execution (RCE) vulnerability in Marimo is now under active exploitation, leveraged ...

FEATURE Two supply chain attacks in March infected open source tools with malware and used this access to steal secrets from ...

Rowhammer attacks have been around since 2014, and mitigations are in place in most modern systems, but the team at gddr6.fail has found ways to apply the attack to current-generation GPUs.

Anthropic just built an AI model so dangerous it had to cancel the public launch. During pre-deployment testing, the company’s newest frontier model, Claude Mythos Preview, proved so adept at hunting ...

PM This week in cybersecurity: botnets, RCE flaws, AI-driven attacks, stealers, and more. Fast, no-fluff roundup.