Dave Lieber I was confused. Kept seeing mention of a security “key” offered on some of my favorite websites—Microsoft, Google, YouTube and Facebook, to name a few. I wasn’t sure if I should use it.

You have to have a different password for pretty much every account you own if you care about privacy. However, this can make keeping up with all your passwords ...

On the first day after your vacation, you sit down at your PC, type in the password — and fail. Windows says: “The password is incorrect. Please repeat the process” and expects you to click “OK.” ...

The Passwords app, Apple’s built-in password manager for Mac, iPhone, and iPad, not only stores your logins and passwords for easy authentication, but it can also alert you to security ...