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Please follow the guidelines for commenting and assume good faith: https://news.ycombinator.com/newsguidelines.html

In particular, 2FA is not a standard but rather a collection of techniques, some of them standards. Yubikeys implement a good number of them. When someone asks a question like this one, I take it to mean "Bank with WebAuthn support", which is in fact a standard, and I'd also like to know if one exists that also lets you selectively disable other weaker factors.