Microsoft Director of Identity Security Alex Weinert advised in “It’s Time to Hang Up on Phone Transports for Authentication” that it’s time to move on from public switched networks for authentication such as SMS and voice call one-time codes, and move to more secure MFA solutions such as app-based authenticators and security keys.
Microsoft Director of Identity Security Alex Weinert advised in “It’s Time to Hang Up on Phone Transports for Authentication” that it’s time to move on from public switched networks for authentication such as SMS and voice call one-time codes, and move to more secure MFA solutions such as app-based authenticators and security keys.