What does 2FA stand for?

Find what does 2FA stand for and its field of usage? 2FA is used in the following field.

All the possible full forms of 2FA are provided below with meaning and definition. User can also visit each expanded form to read detailed definition of 2FA and its example usage.

2FA » Two-factor authentication Computing - Advertisement: More full forms :
2NF 3GL 3GPP 3GPP2 3NF 386 486 4B5BLF 4GL 4NF 5GL 5NF 6NF 8B10BLF 802.11 ZCAV ZCS ZIFS What is the full form of 2FA ? 2FA can be expanded as Two-factor authenticationWhat does 2FA mean? Meaning of 2FA is Two-factor authentication