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 ...

Validity’s Guy Hanson explains how AI, DMARC, inbox placement and engagement-based filtering are changing B2B email ...

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 ...

Twitter said on Friday it will allow only paid subscribers to use text messages as a two-factor authentication method to secure their accounts. Subscribe to read this story ad-free Get unlimited ...

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 ...

After a series of high-profile hackings, Twitter last week finally joined the likes of Google and Facebook and introduced two-factor authentication. Users opting to use the new security tool must now ...

Twitter is removing text-message two-factor authentication (2FA) for non-subscribers. By double-checking the identity of the person logging in, 2FA lets users to add an extra layer of security to ...

Common methods include texting users a code or using an authenticator app. But on Saturday, the Twitter Support account tweeted, external only Twitter Blue subscribers would be able to use ...