reply to KoRnGtL15
Re: Facebook now wants your personal phone number.... Had similar 3 months ago.
Used a link in Facebook associated E-mail account to access Facebook and attempted to login that way.
It offered me another option to authenticate account by naming computer at login and saving that option with E-mailed reports of login attemtps to account.
They may have done away with this......Lets hope not.
It seems to generate this when different computers from different address login to account.
Paradigm Shift beta test pilot. "Now is the not right time to stop folding."