Twitter just boosted its security with a new two-factor login method. The new option, which was announced in the form of a YouTube video, oddly enough, allows users to require a verification code each time they log in. Once this is enabled, Twitter will send a code to your phone each time you log in from the website or third-party apps. You'll need to type in that temporary code to access your account. It's a process many of us are already familiar with -- online banking,