You'll need your AT&T Wireless transfer PIN to keep your old number when switching from AT&T to another carrier. You don't need this number when you change your phone number with AT&T. This guide ...

When you start pinning every single photo you like on the internet onto Pinterest, things can get a little messy. Users have long requested the ability to move multiple pins from one board to another ...

Secure instant messaging app Signal launched this week a new feature called "Signal PINs" which the company says will help users migrate account data between devices. Signal says that in the long run, ...

Signal has added PINs to its secure messaging service. It’s a move that’s intended to make the company less reliant on phone numbers as its users’ primary identification. The feature is available to ...

With many different companies supporting mobile payments and card readers that attach to mobile devices, it is important for PIN-debit networks to gain their foothold, Ablowitz contends. This sort of ...

Asian banks need to stop using PINs and SMS-based OTPs, which no longer provide adequate security and user assurance, and start tapping biometrics to authenticate mobile users. In fact, the future of ...