Hijacking 2FA: Here's some preventable bad news
Two-factor authentication, a critical feature to prevent hacking, is being hijacked by Facebook. It's difficult enough to get employees to sign up for 2FA.
Now comes word from 9to5Mac that Facebook is using phone numbers its users supply for 2FA for traffic-building purposes. This is a big, bad deal.
You can read more here: https://9to5mac.com/2018/02/15/facebook-spam-2fa/