One of the best uses for your PC's empty USB ports is housing a USB security key. What this does is automatically lock your system once the USB stick is removed, and unlock it as soon as the drive is ...

Google has been offering support for two-step verification for years, but now there's another option for proving you are who you say you are. You can now use a physical USB device plugged into your ...

Most security experts agree that you should secure all your online accounts with two-step verification when you can. It’s an important additional security feature that requires you to have access to a ...

A hand, holding a USB flash drive, with a laptop in the background. - Sergeyklopotov/Getty Images One of the best uses for your PC's empty USB ports is housing a USB security key. What this does is ...