Protecting your online accounts is crucial, and a hardware security key is one of your effective defenses. These are the top security keys we've tested for keeping your information private and secure.

Google just began offering its Titan Security Keys. These can be used as part of two-factor authentication to secure a range of online accounts and cloud storage services. A Titan key is a small USB ...

A hardware security key is a physical gadget—like a USB stick—that gives you an extra layer of security through multifactor authentication (MFA). When you sign in to certain services, you’ll plug it ...