Two-factor authentication (2FA) is a fantastic security measure, but not all 2FA is created equal. SMS-based 2FA is by far the least secure authentication option, and yet, far too many companies use ...

Twitter has released a new SMS verification service for its users. The optional two-tier authentication system works by sending users a six-digit code upon login. In a blog post, the microblogging ...

Prelude is a relatively new French startup that focuses on SMS verification; it’s announcing new funding from Singular and Seedcamp on Wednesday. The two founders met when they were working for Zenly, ...

Snap’s latest developer offering is a tool called Verify that’s aiming to save its mobile-first developers cash on verifying user phone numbers en masse. The new tool is being integrated into its ...