What is 2FA?
2FA stands for Two-Factor Authentication. Think of it like having two keys to get into your house. Your password is the first key, and 2FA is the second key.
How it Works?
- You Try to Log In: You put in your username and password like normal.
- The Exchange Asks for More: They ask you for a special code to prove it’s really you.
- Ways to Get the Code:
- Authenticator App: Most people use a special app on their phone that gives them a code that changes every minute.
- Text Message: The exchange can text you a code.
- Security Key: A small device that plugs into your computer that knows the code.
- You Put the Code In: You type in the code, and you’re logged in!
Why 2FA Matters?
Even if a hacker steals your password, they still can’t get into your account without your 2FA code. This makes your account much safer.
The Big Idea: Turning on 2FA is one of the most important things you can do to protect your crypto. It’s a bit of a hassle, but it’s worth it!
Two-Factor Authentication (2FA)