# Securing Developer Accounts ## Password Management - **Strong, Unique Passwords:** It is crucial to use passwords that are both strong and unique for each account. A minimum length of 15 characters is recommended, prioritizing length over complexity. - **Password Managers:** The use of a password manager is essential to maintain the uniqueness and strength of passwords across all user accounts. ## Multi-Factor Authentication (MFA) * MFA adds an additional layer of security beyond passwords. The recommended methods, in order of security effectiveness, are: * **FIDO2 Security Keys:** For a passwordless or second-factor authentication, FIDO2 (CTAP2 security keys) offers the highest security. * **Time-based One-Time Password (TOTP):** Applications generating TOTPs provide a secure alternative to FIDO2. * **SMS and Email Authentication:** The use of SMS and Email as second factors is discouraged due to their susceptibility to security vulnerabilities.