Wednesday, 28 March 2018

New ask Hacker News story: Tell HN: Failing to log in to deactivated Facebook account has reactivated it Tell HN: Failing to log in to deactivated Facebook account has reactivated it

Tell HN: Failing to log in to deactivated Facebook account has reactivated it
101 by J-dawg | 15 comments on Hacker News.
I 'left' Facebook a couple of years ago, but only deactivated my profile at the time. Today I decided to delete it fully. Maybe I'm jumping on the bandwagon, but whatever, I've been meaning to do it for a while. I went to log in but had forgotten that I used to use the Facebook app for 2-factor auth. I've also changed my phone number so I couldn't receive a code via SMS. I do have the recovery codes [0] from when I set up 2-factor auth, but cannot find any part of the login process that will accept a recovery code. I then received an email from Facebook saying "Welcome Back to Facebook", telling me my account has been reactivated! Despite the fact that I never successfully logged in to my account. So apparently my profile is now back out there on Facebook, and there's nothing I can do about it until I (somehow) gain access to the account. There seem to be two huge flaws here: 1. Why can't I log into my 2-factor protected account using saved recovery codes? That's what they're there for. (if anyone knows how to do this, please share!) 2. It seems anyone can reactivate a deactivated Facebook account by simply attempting to log in? EDIT: Perhaps it reactivated because I gave a correct username and password, but it still shouldn't do this until after the 2FA step This seems like yet another dark UX pattern / security flaw from Facebook. Just another reason to #deleteFacebook... (if only I could) [0] https://ift.tt/2I7LHno

I 'left' Facebook a couple of years ago, but only deactivated my profile at the time. Today I decided to delete it fully. Maybe I'm jumping on the bandwagon, but whatever, I've been meaning to do it for a while. I went to log in but had forgotten that I used to use the Facebook app for 2-factor auth. I've also changed my phone number so I couldn't receive a code via SMS. I do have the recovery codes [0] from when I set up 2-factor auth, but cannot find any part of the login process that will accept a recovery code. I then received an email from Facebook saying "Welcome Back to Facebook", telling me my account has been reactivated! Despite the fact that I never successfully logged in to my account. So apparently my profile is now back out there on Facebook, and there's nothing I can do about it until I (somehow) gain access to the account. There seem to be two huge flaws here: 1. Why can't I log into my 2-factor protected account using saved recovery codes? That's what they're there for. (if anyone knows how to do this, please share!) 2. It seems anyone can reactivate a deactivated Facebook account by simply attempting to log in? EDIT: Perhaps it reactivated because I gave a correct username and password, but it still shouldn't do this until after the 2FA step This seems like yet another dark UX pattern / security flaw from Facebook. Just another reason to #deleteFacebook... (if only I could) [0] https://ift.tt/2I7LHno

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