Skip to content

Market Projects People Data Learn Security

Log in / Sign up

Market People Security

Market Projects Data Learn Account

Loading…

Less noise. More understanding.

About BIBIBI Daily Digest Privacy & Account Security

For information and learning only. Not investment advice. Crypto assets involve risk.

© 2026 BIBIBI

Glossary

Terms10 shown

2FAAbbreviation for two-factor authentication, used to add an extra layer of verification when logging in or accessing resources.
YubiKeyA hardware authentication device that can serve as the second credential for two-factor authentication, with verification completed by inserting the device or NFC connecting it.
Two-factor authenticationA security measure that adds an additional layer of authentication beyond a password, commonly abbreviated as 2FA.
Two-Factor Authentication (2FA)Add an extra verification step to the account, making it more difficult for unauthorized users to access the C2C account.
Two-factor authentication (2FA)A security mechanism that requires users to provide two different forms of identity credentials before being granted access to an account or system.
Two-Factor Authentication PolicyAn account security feature that allows users to customize and combine multiple two-factor authentication methods for scenarios such as login, asset management, or account settings.
Hardware token 2FAThrough a physical device that can generate OTP a second authentication, such as a YubiKey or Titan security key.
Identity authentication (KYC)The authentication process used by the platform to identify transaction participants, which also helps investigate related complaints when disputes arise.
Universal 2nd Factor (U2F) authenticationUses a compatible hardware device for second-factor verification, granting account access only after the device is connected to the computer or wirelessly paired.
Email 2FASend a one-time verification code to the user's registered email address to complete the second authentication factor.

All terms loaded

Definition

Hardware token 2FA

Through a physical device that can generate OTP a second authentication, such as a YubiKey or Titan security key.

Read the related lesson