Two Factor Authentication

Protect your Facebook account from potential hacks with the company's two-factor authentication system. Here's how to get it set up.

Protect your account by enabling Twitter's two-factor authentication options.

Two-factor authentication is a great way to provide additional security to your iCloud account. Here's how to set it up.

Skype accounts support two-factor authentication via a phone number or authenticator app. Here's how you can set up 2FA on your Skype account.

You can protect your Tumblr blog and all of your gifsets, memes, songs, and blogs by using two-factor authentication. Here's how to get it set up.

Don't lose your Google info or Gmail archives to a password hack. Set up 2-step verification to protect your most important assets.

Don't let your Dropbox account get compromised. Protect it with two-factor authentication.

How do you protect your photos, messages, and more from being hacked or stolen online? With two-factor authentication, of course!

Passwords are weak and often cracked. Two-factor authentication, which uses your phone number to send a secondary code you have to enter, is much stronger.

Looking to generate an app-specific password to really lock down your Twitter account? Here’s how.