Your Choice of Password May Be Letting You Down Passwords. We have them everywhere now. Whether it's the PIN (Personal Identification Number) for your ATM card, the password that logs you into your email account, or to set up your Internet Router, we have this need for security that our money, our personal details and our private information is kept away from people we'd rather not let near them. However, your choice of password can let you down and even though you think you are safe, you could be leaving the doors wide open to unsavoury characters who don't think ...