Six-digit security PINs provide little more security than four-digit ones, according to research by a German-US team. It has everything to do with psychology. “Mathematically speaking, there is a huge ...

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 ...

Martin Lewis says you can slash your mobile phone bills before April price hikes - and it all starts with a text to a six-digit number. Martin Lewis is urging mobile phone customers to text a ...

WhatsApp fans have been placed on high alert as a scam, which could allow hackers full access to every WhatsApp message, photo or video you've ever sent, has reappeared as record numbers of people ...

596 million. That's the number of WhatsApp users in India. At almost one-third of India's population, the figure stands testimony to the popularity of Facebook's almost ubiquitous messaging app in the ...

Randomly scramble the digits 0, 1, 2, 3, 4, 5 and 6 to form a seven-digit number (or a six-digit number if the leading digit is 0). Rank the following events in order ...

Key Winter Fuel Payment dates have been revealed - including he very final deadline to apply and when payments land in bank accounts. Department for Work and Pensions (DWP) £300 Winter Fuel Allowances ...

Yet even when the telecoms watchdog, Oftel, was pondering ending BT's £280m 192 monopoly, there were concerns that consumers would be baffled by a raft of new numbers to chose from. Those wanting help ...