Passwords and PINs have become a ubiquitous part of our daily lives; we use them at ATMs, to unlock our phones and to access various online accounts. This solution has, however, given rise to its own set of password-associated problems. How do we manage to remember all the different combinations that give us access to our vital information or services? To add to this, when thinking of a PIN code, do you typically remember the specific numbers, or do your fingers automatically follow a pattern? With the associated complexity expectations for passwords constantly developing, users are finding it increasingly difficult to manage their various accounts while remaining secure.