WhatsApp is launching a new beta version for Android users to use the new security feature; a 6-digit code to log into WhatsApp on different devices.

Resetting a Kwikset lock involves removing the battery pack and holding down a button, while changing the code can be done ...

6-digit PINs are far more secure than their 4-digit counterparts - here's how and why to make the switch on both mobile and on PC.

New estimates from a security researcher suggest GrayKey, a digital forensics tool in active use by U.S. law enforcement agencies, is capable of cracking Apple's standard six-digit iPhone passcode ...

When I updated iOS on my iPhone, I was forced to choose a six-digit passcode instead of a four-digit one. Is there any way to go back? As part of its drive to increase security on Apple devices ...

Start-up Locpin has created a 6-digit coding system that is more accurate than traditional postcodes and which can be tagged to users.

As India implements DIGIPIN, here is everything you need to know about it and how you can get it for your home address.