Most of us unlock our phones dozens of times a day with a quick glance or tap of a fingerprint, and usually that's perfectly safe. But there is an important ...

Remember, the longer and more complex your passcode, the tougher it is for prying eyes to sneak a peek as you type it in. Also, consider investing in a privacy screen. These screen protectors limit ...

Although the iPhone does allow you to setup a lockscreen passcode, it doesn’t give much flexibility in choosing one, allowing you to set only a four-digit passcode. If that doesn’t pass your security ...