This is a no-win pincer movement for consumer. Withhold phone #, no 2-factor, get hacked. Provide it, get exposed.https://twitter.com/zeynep/status/770364893677621252 …
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https://support.google.com/accounts/answer/1066447?hl=en … wants phone number, no? (Don't use that for Google at the moment).
My current ideal is a "security key" with a pin; so it can't just be stolen but is also not part of phone. 2.5FA.
Seems even though FB supports TOTP (e.g. Authy/Google Auth) they force you to provide tel# “as a backup”pic.twitter.com/hiZCUxfxg7
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