John is a writer at Pocket-lint. He is passionate about all things technology, and is always keeping up with the latest smartphone and PC releases. John has previously written at MobileSyrup. When ...

As tempting as it might be, avoid using 0000 as your four-digit PIN code. Same goes for 1010, 1111, 1122, and 1212, which comprises the top five worst PIN codes, according to a list compiled by ...

There's no reason to believe a six-digit PIN is substantially more secure than a four-digit PIN, according to a research paper on mobile phone passcodes. The reason? When asked to choose longer PINs, ...

The safest 4-digit PIN is "8068" — or at least it was, until researchers at Data Genetics told everyone this week. The researchers there went through a set of 3.4 million four-digit personal ...

Apple is ramping up security on iOS 9 and it’s going to take a little extra memorization on your part. Anyone with an iPhone or iPad that has Touch ID will be required to update to a new 6 digit PIN ...

Using a 4-digit PIN on your smartphone isn’t nearly as secure as a longer one. This quick fix shows you what a difference six digits make.