Sony has added 2-step verification to PSN today and users can activated now via Playstations website.
https://www.playstation.com/en-us/account-security/2-step-verification/
Sweet right? Glad to finally Sony add this to PSN and I'm actually activating it now.
Bet with Adamblaziken:
I bet that on launch the Nintendo Switch will have no built in in-game voice chat. He bets that it will. The winner gets six months of avatar control over the other user.