Raising the bar for software security: GitHub 2FA begins March 13 | The GitHub Blog
https://github.blog/2023-03-09-raising-the-bar-for-software-security-github-2fa-begins-march-13/
On March 13, we will officially begin rolling out our initiative to require all developers who contribute code on GitHub.com to enable one or more forms of two-factor authentication (2FA) by the end of 2023. Read on to learn about what the process entails and how you can help secure the software supply chain with 2FA.