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2FA
[too-fak-tor aw-then-ti-kay-shun]
noun
autenticação de dois fatores
1.
A security process that requires two different types of verification to confirm a user's identity before granting access to an account or system
Enable 2FA on your email account to prevent unauthorized access.
Ative a autenticação de dois fatores na sua conta de email para evitar acessos não autorizados.
2.
A method combining something you know (like a password) with something you have (like a phone) or something you are (biometric)
2FA typically uses a password plus a code sent to your phone.
A autenticação de dois fatores geralmente usa uma senha mais um código enviado para seu telefone.
Synonyms
two-factor authentication
two-step verification
multifactor authentication
Antonyms
single-factor authentication
one-step verification
Regional Variations
General Brazilian
autenticação de dois fatores
Most common usage in Brazil
Portugal
autenticação de dois fatores
Standard term used in Portugal
Tech Communities
2FA (acronym used directly)
Acronym commonly used without translation in tech contexts
Related Idioms & Phrases
two-step verification
dual authentication
secondary authentication layer
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