Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

Nx npm Malware Explained: AI Agent Hijacking

Nx npm malware (Aug 2025): attackers published malicious Nx packages that weaponized AI coding agents (Claude Code, Gemini CLI, Amazon Q) via a postinstall script to inventory sensitive files and exfiltrate sensitive data to public GitHub repos named “s1ngularity-repository-*.” We break down what happened, affected versions, and how to check + respond (rotate credentials, hunt IoCs, and more). Resources.

The Surprising Truth About GPT-5 in Cursor's Agent Mode

In this video, I test out GPT-5 by asking it to build a simple and secure Node.js notes app that lets users create, read, update, and delete notes. I run two experiments — one without a security MCP server and one with it — to see how well the new model handles both functionality and security.