2FA, or two-factor authentication, is how many of us log into our favorite sites and apps with the peace of mind that there's a second layer of security beyond a simple (or complex) password. Twilio ...

Twilio has updated its Authy two-factor authentication (2FA) service after a hacker claimed to have retrieved 33 million phone numbers from its user database. TechCrunch reports that the hacker(s) ...