Breaking down the axios supply chain incident by Lucie Cardiet

A maintainer account for the widely used Axios npm package was compromised and used to publish a malicious release that added a dependency with a postinstall hook. That hook acted as a dropper, fetched platform-specific remote-access payloads, executed them during normal npm installs (including CI and developer workstations), and removed installer artifacts and metadata to evade detection. The incident enabled rapid credential harvesting and identity-based pivoting, broadening the blast radius; the report recommends treating affected environments as untrusted, rotating credentials, enforcing stricter publishing controls, and pinning dependency versions.