Re:Show HN: Bring phone calls into the browser (sip-to-WebRTC)
by xp84 on Thursday January 04, 2024 @06:34PM
(#38873744)
And not only that, most companies that involve SMS in their IDP make it a master key (a single-factor) -- if you can read one text, you can take over the whole account without even having the password. I keep waiting for this to change, but out of all my banks not one supports a proper TOTP.
SMS is woefully insecure for multi-factor authentication, when we have TOTP and other open standards that work with local-only password managers.