The more levels of security you have on your Mac, the safer your files will be. This is particularly true if you allow multiple people to use your computer. For your most sensitive files, it's a good ...

With a six-character password comprising only uppercase or lowercase letters, the number of possible password combinations is more than 19.7 billion (19,770,609,664, to be exact). However, adding one ...

There are a number of reasons why you might want to change the password on your Mac. Perhaps you gave it to a family member and grew to regret that decision, maybe you want to change it to practice ...

(WHTM) — So you have to change your password. Maybe your workplace wants you to do so at regular intervals; maybe your four-year-old told all the kids in preschool your Twitter login; or maybe you ...

Twitter’s warning about hackers is another reminder about the importance of password protection. Here’s a guide to creating a strong password and keeping out of the clutches of those who would do your ...