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> it is possible to operate a Google account completely without a phone number This is only true for a limited time. I've tried to use a couple Google accounts
by pilgrimfff 4y ago
> it is possible to operate a Google account completely without a phone number
This is only true for a limited time. I've tried to use a couple Google accounts this way and inevitably I log in from a new IP and Google's 2FA system kicks in - forcing me to either furnish a phone number or lose access to the account.
It's similar to how Twitter forces phone numbers out of people - just not as immediate.
- lxgr 4y agoDo they really ask for a phone number, or would a Yubikey work as well?
- b112 4y agoA yubikey would be as useless in this article's specific case, as the problem is losing valuable things (eg, phones). A yubikey is no different. It too would be lost.
- lxgr 4y agoThat's definitely a problem, and a tricky one to solve in the context of 2FA: One of these factors is usually knowledge (your password); the other then has to be possession or inherence, and the latter has problems as well. Essentially, if you rule out possession, your choice is between server-side validated biometrics (if offered at all), or "double knowledge" (e.g. a password and email 2FA, with the email account also only protected by a password), which is pretty phishable.