Why log in once when you can log in twice? Two-factor authentication can give you some added protection, and it's fairly easy to set up.
Halloween's a time for frights, but one of those shouldn't be losing track of your kids. With Find My iPhone, you can keep an eye on those trick-or-treaters.
You don't have to suffer through photos in your Twitter timeline. Banish them with just a few taps.
Adding extra security to your PayPal account is quick and easy. We'll show you how to do it.
SkyDrive, Outlook.com, Office 365, Xbox Live - your Microsoft account is the gateway to too many critical services to secure with a simple password.
Treat yourself to a few of our favorite PC pranks, as you trick your friends this Halloween.
Don't let hackers get at those love letters you sent with your Gmail account!
Your old iPad may be past its prime, but it's still worth something to somebody.