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GitHub Makes 2FA Mandatory for Certain Contributors Starting September 2, 2026

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GitHub has announced that two-factor authentication (2FA) will become mandatory for select contributors on GitHub.com effective September 2, 2026. The platform is notifying affected users whose accounts meet the current enrollment criteria ahead of the deadline. After that date, users will no longer have the option to disable 2FA, and those who turn it off beforehand will face restricted access until they re-enable it. GitHub says the move is part of a broader effort to strengthen software supply chain security. Users have been advised to check GitHub's official documentation for further details on the program.

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