Facebook: Two-factor authentication spam was caused by a bug
A number of people have been receiving random notifications from Facebook after giving the social network their phone number for two-factor authentication. Worse, if they attempt to cancel that by replying to the message, say with STOP or CANCEL, Facebook would post their replies as a status update for all to see. Now, the social network has admitted that the issues were caused by a bug and promised to roll out a fix that will stop non-security-related notifications in the next few days. Facebook Chief Security Officer Alex Stamos explained that the website didn't intentionally spam people who signed up for two-factor using their phone numbers. After all, Facebook doesn't want to deter people from signing up for 2FA. "[T]he last thing we want is for people to avoid helpful security features because they fear they will receive unrelated notifications," he said. The exec has also revealed that responses to the notifications got posted as status updates due to an o...