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 ...

A recent cybersecurity study highlights the prevalence of '1234' as a common PIN. Jake Moore from ESET warns against weak security measures in an interview with MailOnline.

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, ...

Learn how credit cards function in My Winter Car, how your PIN is established on first use, and how to change it by editing ...