Claude Mythos Preview autonomously built 16 working exploits targeting Firefox and Windows vulnerabilities within hours.

Over 100 NPM and PyPI packages were injected with malicious code in the Miasma and Hades Shai-Hulud supply chain attack ...

Researchers have analyzed a high-severity vulnerability in Linux that’s able to escalate untrusted users to root by ...

Researchers have uncovered a supply-chain attack that hides in Python packages, propagates like a worm, and tricks LLM-based ...

Hackers compromised 19 packages on the PyPI, collectively downloaded hundreds of thousands of times, in a new Shai-Hulud ...

According to security firm Cloudsmith and community-driven malware analysis site OpenSourceMalware, which were some of the ...

Dozens of cryptographically verified open source packages from Microsoft were compromised late last week to add advanced credential-stealing code that was triggered when developers opened them in AI ...

Miasma compromised 32 Red Hat packages June 1 via a hijacked CI/CD pipeline producing valid SLSA attestations, then hit 57 more June 3 using Phantom Gyp to evade install monitors. Red Hat confirmed no ...

A VS Code vulnerability in GitHub.dev lets attackers steal full GitHub OAuth tokens via a single malicious link, exposing all private repositories.

Your Monday cybersecurity recap covers the latest digital threats, exposed weaknesses, active attacks, and security stories ...

Two months after Rapid7 discovered the hole in the Git service, the project maintainer has yet to patch the bug.

Polygon’s reputation as a reliable DeFi settlement layer is under renewed scrutiny after on-chain investigator ZachXBT flagged an apparent exploit of the Polymarket UMA CTF Adapter contract, the ...