Investigations into the Nx "s1ngularity" NPM supply chain attack have unveiled a massive fallout, with thousands of account ...

Developers from hundreds of companies have included access tokens for their Slack accounts in public projects on GitHub, putting their teams' internal chats and other data at risk.

Nx supply chain attack on Aug 26, 2025 leaked 2,349 secrets via npm packages, risking GitHub and cloud accounts.

Build artifacts generated by GitHub Actions often contain access tokens that can be abused by attackers to push malicious code into projects or compromise cloud infrastructure.

GitHub has added support for securing SSH Git operations using FIDO2 security keys for added protection from account takeover attempts.

Widening impact assessment The tj-actions developers had previously reported they could not determine exactly how attackers gained access to their GitHub personal access token.

GitHub has recently moved to a new format for all of its tokens, including personal access, OAuth access, user-to-server and server-to-server, and refresh tokens. As GitHub engineer Heather Harvey ...