Only users who pay a monthly fee for Twitter's subscription service will get to use text message authentication in order to keep their accounts secure, the social media company says. Two-factor ...

Twitter has ended free two-factor authentication via text message, a crucial tool for users to keep themselves safe from hackers. But there’s an alternative that offers even better security and ...

Starting next month, Twitter says only paid Twitter Blue subscribers will be able to use text messages as a two-factor authentication method. Free users with the setting already enabled have until ...

Twitter announced Friday that only paid subscribers would be allowed to use text messages as a two-factor authentication method to secure their accounts starting next month. The social media giant ...

Text message two-factor authentication sounds like a security upgrade. It feels official. It looks responsible. Yet it often stands as the flimsiest barrier between a criminal and everything stored in ...

E-mail filters have become effective at preserving our in-boxes, creating the illusion that spam has been tamed. But the bulk of spam is growing. MessageLabs said about 70 percent of all e-mail ...

Two-factor authentication is a security option you should be using wherever you can. It is an extra layer of protection that requires you to enter a code after you enter your login information into ...

Here is Elon Musk‘s latest cash-generating idea for Twitter, or at least an attempt to incrementally reduce operating expenses: Next month, the service will restrict access to the simplest form of two ...

Twitter is restricting the use of text messages for two-factor authentication to paying Twitter Blue subscribers, the company announced on Friday. It believed that text-based two-factor authentication ...

Microblogging site Twitter has asked users who are not subscribed to its subscription service Twitter Blue to remove text message-enabled two-factor authentication from their profiles by March 19, ...

Most teams are obsessed over email copy. They agonize over subject lines, debate CTAs, and rewrite the opening line. That ...