Many of us use the same 4-digit code for everything. Phones, credit cards, and even padlocks. A new report has shown that millions of people are using identical PIN codes, making phones and bank ...

iOS 9 did change things and make 6-digit PIN codes the default, but it seems there are a lot of people out there still using 4-digit PINs.

R2B2 can “guess” any Android 4-digit PIN code within 20 hours, the researchers claim - by simply trying every possible combination. A video of R2B2 at work can be seen here.

The new safety feature will give Uber riders the option to receive a four-digit PIN code to provide to a driver before the trip can begin.

Netflix has introduced a new set of parental controls so its users can have a bit more control over their accounts. Among the new features includes the ability to set a 4-digit PIN code onto each ...