Microsoft's two-step verification process will improve the security of your Microsoft account, and we show you how to use it.
Apple now allows Apple ID users to use two-step verification. We walk through the setup process.
Looking for more security on your LinkedIn profile? Now there's an option to turn on two-step verification.
Add another layer of protection between your Dropbox account and the rest of the Internet by enabling an extra security feature.
This simple feature will help secure your Snapchat account, keeping would-be snoops out of your snaps.
The latest beta releases of Apple's upcoming desktop and mobile OS dispense with the annoying Recovery Key and will let you use one device to verify another.
The communications services get two-step verification, aimed at preventing unauthorized access to accounts, even if the username and password are entered.
Using two-step verification is a smart way to help protect your data on Google. Follow these steps to move the app to your new mobile device.
It may not be the perfect security solution, but two-factor authentication reduces the risks associated with common Web activities -- from searching to social networking to online banking.
Twitter finally launched two-factor authentication to help you keep your account secure. Here's what you need to know to set it up.