Security is paramount on Abacus Market. Two-Factor Authentication (2FA) provides critical protection against unauthorized access, requiring both your password and a second verification method.
Accessing Security Settings
1. Log into your Abacus Market account via Tor Browser
2. Click your username in the top-right corner
3. Select 'Security Settings' from the dropdown menu

Setting Up PGP Encryption
Abacus Market requires PGP encryption for all sensitive communications:
1. Generate a PGP key pair using Kleopatra or GPG Suite
2. Copy your public key (beginning with -----BEGIN PGP PUBLIC KEY BLOCK-----)
3. Paste it into the PGP Public Key field in your Security Settings

Enabling 2FA
1. Toggle the 'Enable Two-Factor Authentication' switch to ON
2. Securely store your backup mnemonic phrase
3. Click 'Update Settings' to confirm

Verification Process
Abacus Market will send an encrypted verification code to confirm your PGP key:
1. Copy the encrypted message
2. Decrypt it using your private key
3. Enter the verification code in the pop-up window

Security Best Practices
- Never share your mnemonic phrase
- Update your PGP key annually
- Use the Abacus Market official links only
- Clear Tor browser cache after each session