Never use common information for your passwords, such as your birth date, your pet’s name or anything else that can be easily determined from your social networking posts or Google. Instead, the best way to create a strong password is to use a long password, and the more characters you have, the better. In fact, instead of using a single word, use multiple words -- or even a complete sentence. This type of password is called a passphrase, and it is one of the strongest you can use