Introduction to Huobi's 2FA Security Measures
Securing your cryptocurrency assets starts with robust account protection. Huobi offers three primary Two-Factor Authentication (2FA) methods—mobile SMS, email verification, and Google Authenticator—to safeguard your account. For optimal security, we recommend enabling all three methods.
Key Security Features & Their Applications
1. Types of Security Measures
- Mobile SMS Verification
- Email Verification
- Google Authenticator (GA)
2. Critical Use Cases
These security features are required for:
- Account login and device management
- Password recovery (both login and fund passwords)
- Cryptocurrency withdrawals
- Modifying security settings
- API key management
- Sub-account creation
- P2P order approvals
How to Set Up Security Features
3. Configuration Guide
Mobile App:
- Navigate to "My" (top-left corner)
- Tap "Settings" → "Security Settings"
- Select [Mobile/Google/Email] to enable
Web Platform:
- Click your profile icon (top-right)
- Go to "Account Security" → "Two-Factor Authentication"
- Choose your preferred method ([Mobile], [Email], or [Google Authenticator])
Verification Scenarios & Rules
4. When Verification Is Triggered
- Binding/Disabling: Requires validation of all active security methods
- Enabling: Only the new method needs verification
- Replacing: Validates both the new method and existing active methods
⚠️ Important Notes:
- Disabling/changing security features imposes a 24-hour withdrawal freeze
- At least one method (mobile/email) must remain active
- Email changes can only be processed via mobile app
5. Login Verification Hierarchy
Huobi follows this priority: Google Authenticator > Email > Mobile
- If GA is active, only GA codes are required
- Email + Mobile setups default to email verification
- Mobile-only accounts use SMS codes
Security Monitoring & Recovery
6. Accessing Security Logs
Mobile App:
My → Settings → Security Settings → View Security Records
Web Platform:
Profile → Account Security → View Security History
7. Lost Access Solutions
- Unbinding: Submit documentation for manual removal
👉 Detailed unbinding procedure - Replacement Binding: Alternate method when unbinding isn't possible
👉 Step-by-step replacement guide
FAQ Section
Q1: Why can't I disable all security methods?
Huobi requires at least one active verification method (mobile or email) to prevent complete lockouts.
Q2: How long do withdrawal restrictions last after changing 2FA?
A 24-hour security hold is applied to prevent unauthorized fund movements.
Q3: Is Google Authenticator more secure than SMS?
Yes, GA provides offline code generation and isn't vulnerable to SIM-swapping attacks.
Q4: Can I use multiple 2FA methods simultaneously?
Absolutely! Using multiple methods (e.g., GA + email) creates layered security.