We’re losing the battle against fraudsters who are stealing or guessing our usernames and passwords with increasing success. So could analysing the quirky ways we use our devices – even the way we walk – provide an additional line of defence?

These days you can’t walk down a busy street without bumping into smartphone zombies oblivious to the world around them.

But little do they know that the way they walk, hold and interact with their mesmeric devices could be telling service providers exactly who they are. Read more>