The iPhone offers strong end-to-end encryption for all your data, and that's a great feature to have on the most important computer in your life. But that encryption is only as good as the PIN or ...

Having an unlocked iPhone–without so much as a four-digit barrier between you and some subway snatcher–is asking for trouble. Four-digit passcodes or PINs were the only way to secure the earliest ...

1Password — a popular password manager for iPhone, Mac and other platforms — added support for recovery codes Thursday. This will make it easier to recover your account when you can’t remember your ...

Raise your hand if you’ve avoided enabling two-factor authentication for websites that offer it because it’s too much of a hassle to launch an app, find the appropriate site entry, copy a six-digit ...