3FA stands for three-factor authentication, a type, or subset, of multifactor authentication. 3FA example - knowledge factor, possession factor, inherent (biometric, for example) factor or in other words - something you have, something you know and something you are. 3FA.org is a uniquely positioned to represent a golden standard of multifactor authentication as a domain … [Read more...] about Three-factor authentication (3FA): 3fa.org, domain name for sale