Log in
Log In Using Clef
Two-Factor Authentication
What is Clef?
Clef is a new take on two-factor authentication. It makes logging in easier and more secure.
- Secure: Prevents key-logging and "fishing" attacks
- Fast: No need to type in username, password and two-factor tokens
- Fun: Point your phone at the waveform, and you're in.
- Trusted: Used by over 100,000 sites.
Learn more about Clef & Bitfinex
Ready to get started? Log in normally and go to Security > Two-Factor Authentication to configure Clef.
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Fascinated by Bitcoin and the new possibilities it gives to people, the Bitfinex team has gathered experts from financial markets, programming and system administration to develop a versatile one-stop platform to make transfers, trade and a growing host of other services.
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