Chess.com Hit by Limited Data Breach Linked to 3rd-Party File Transfer Tool
Chess.com confirms a limited data breach affecting 4,500 users after a third-party file transfer tool was compromised. No…
On September 5, 2025, GitGuardian discovered GhostAction, a massive supply chain attack affecting 327 GitHub users across 817 repositories. Attackers injected malicious workflows that exfiltrated 3,325 secrets, including PyPI, npm, and DockerHub tokens via HTTP POST requests to a remote endpoint.
The post The GhostAction Campaign: 3,325 Secrets Stolen Through Compromised GitHub Workflows appeared first on Security Boulevard.