How to Add Two-Factor Authentication to Your Twitter Account
by Brendan Hesse from Lifehacker on (#4VHND)
Using two-factor authentication (2FA) is a smart, simple tactic to add a little extra data security in your life. For those unaware, 2FA is when you use a secondary authentication method-like code generator apps or Bluetooth keys-to validate your identity when logging into a website or app. There's a similar version"