CISA and OpenSSF Release Framework for Package Repository Security

CISA and the Open Source Security Foundation published the "Principles for Package Repository Security," a framework that defines four maturity levels (Level 0–3) across authentication, authorization, general capabilities, and CLI tooling to help package repositories self-assess and improve security. The guidance encourages repositories to adopt at least Level 1 (basic measures such as MFA and vulnerability reporting) and highlights higher-level controls like required MFA for maintainers and build provenance; the article also references HHS/HC3 warnings about open-source software risks in healthcare environments.