Backup Codes
N/A
备用验证码
Backup Codes · N/A · 备用验证码 · BAK-up kohdz · recovery codes · one-time backup codes · Digital Security · mfa · accounts · everydayDigital Securityrecovery codes one-time backup codes/BAK-up kohdz/
Also known as: recovery codes, one-time backup codes
Last updated August 9, 2026
Definition
Backup codes are single-use codes issued when you enable MFA so you can still sign in if you lose your authenticator or phone.
Real-World Example
Printing MFA backup codes and storing them offline is safer than keeping only SMS as a fallback.
References
Related terms
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