Technical Definition
Two-Factor Authentication (2FA)
Extra security layer requiring a second code (from app, SMS, or hardware) after your password.
By Crypto University Editorial
Security SettingsAnti-Phishing Code
✦ Key Insight
Protects your account from hackers even if your password is stolen — essential for any CEX holding funds.
✕ Common Misconceptions
Using SMS 2FA (less secure); disabling it for “convenience.”
Detailed Explanation
How It Works: Enable in Security settings; link Google Authenticator or similar. Every login/withdrawal requires the 6-digit code.
FAQs
Mandatory? Not always, but strongly recommended.
Backup codes? Yes — save them when enabling!
In Practice
“Logging into Binance — enter password + current 2FA code from your phone app.”
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