You're looking at StableBuild's Deleted PyPI mirror - where we index all deleted packages from the Python package registry.
lib-defender was reported malicious
OSV:MAL-2024-11625 - Malicious code in lib-defender (PyPI)

lib-defender

This package was deleted from PyPI around 2024-11-29. Installing fails with:
$ pip3 install lib-defender ERROR: Could not find a version that satisfies the requirement lib-defender (from versions: none) ERROR: No matching distribution found for lib-defender

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pip3 install \ -i https://YOUR_API_KEY.pypimirror.stablebuild.com/2024-11-28/ \ lib-defender
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Or, download files manually

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