The multi-factor authentication market size was valued at USD 19.7 Billion in 2023 and is anticipated to grow CAGR at 18.4% to reach USD 90.3 Billion by 2032.Fort Collins, Colorado, April 06, 2024 ...

We used to call it two-factor authentication (2FA), but it goes by many different names that are often used interchangeably, with "multi-step," "two-step," and "verification.

1 Updated 6/27/2016 1:30pm EST to clarify Twitter's two-factor authentication options. Andy Greenberg is a senior writer for WIRED covering hacking, cybersecurity, and surveillance.

Entersekt now is the patent holder for multi-factor authentication via the integrated combination of possession (cryptographically signed Browser ID/App ID) and inherence (behavioral biometrics ...