Top-500 npm package maintainers now require 2FA

Two-Factored Authentication (2FA) is now enforced for maintainers of the top-500 packages, by dependents, on the npm registry.

To learn more about configuring 2FA, see Configuring two-factor authentication.
To learn more about 2FA in general, see About two-factor authentication.
For questions and comments, open a discussion in our feedback repository.