Hello, PyPI has been on the path of making Two-factor Authentication a reality for PyPI, which began in 2019. Read more about some of the steps taken in recent months on the PyPI Blog: - https://blog.pypi.org/posts/2023-05-25-securing-pypi-with-2fa/ - https://blog.pypi.org/posts/2023-06-01-2fa-enforcement-for-upload/ - https://blog.pypi.org/posts/2023-08-08-2fa-enforcement-for-new-users/ - https://blog.pypi.org/posts/2023-12-06-2fa-enforcement-on-testpypi/ PyPI Admins will activate the requirement for PyPI.org on Jan 1, 2024 for all users, all projects. (If we're off by a few hours in any direction, our apologies. Exact timing is not yet available.) Read more in the Help section <https://pypi.org/help/#twofa>. If you are no longer responsible for a PyPI account that publishes packages, please forward details along to someone who does, so they are not caught unaware. All the best, -Mike Fiedler, PyPI <https://pypi.org/> Safety & Security Engineer Python Software Foundation <https://www.python.org/psf-landing/>