Ultralytics Provide-Chain Assault – Schneier on Safety – Tech Journal

Ultralytics Provide-Chain Assault

Final week, we noticed a supply-chain assault towards the Ultralytics AI library on GitHub. A fast abstract:

On December 4, a malicious model 8.3.41 of the favored AI library ultralytics ­—which has nearly 60 million downloads—was revealed to the Python Package deal Index (PyPI) bundle repository. The bundle contained downloader code that was downloading the XMRig coinminer. The compromise of the undertaking’s construct atmosphere was achieved by exploiting a recognized and beforehand reported GitHub Actions script injection.

Heaps extra particulars at that hyperlink. Additionally right here.

Seth Michael Larson—the safety developer in residence with the Python Software program Basis, chargeable for, amongst different issues, securing PyPi—has abstract of what ought to be completed subsequent:

From this story, we will see a number of locations the place PyPI may also help builders in the direction of a safe configuration with out infringing on present use-cases.

  • API tokens are allowed to go unused alongside Trusted Publishers. It’s legitimate for a undertaking to make use of a mixture of API tokens and Trusted Publishers as a result of Trusted Publishers aren’t universally supported by all platforms. Nevertheless, API tokens which are being unused over a time frame regardless of releases persevering with to be revealed through Trusted Publishing is a powerful indicator that the API token is not wanted and will be revoked.
  • GitHub Environments are non-compulsory, however really useful, when utilizing a GitHub Trusted Writer. Nevertheless, PyPI doesn’t fail or warn customers which are utilizing a GitHub Atmosphere that the corresponding Trusted Writer isn’t configured to require the GitHub Atmosphere. This reality didn’t find yourself mattering for this particular assault, however through the investigation it was observed as one thing simple for undertaking maintainers to overlook.

There’s additionally a extra common “What are you able to do as a writer to the Python Package deal Index” record on the finish of the weblog submit.

Posted on December 13, 2024 at 11:33 AM •
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Sidebar photograph of Bruce Schneier by Joe MacInnis.

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