What are the best practices for configuring PHPBB on a website?

When configuring PHPBB on a website, it is important to follow best practices to ensure security and optimal performance. Some key steps include setting strong passwords for admin accounts, enabling CAPTCHA to prevent spam, regularly updating PHPBB to the latest version, and configuring proper permissions for files and directories.

// Example code for setting strong passwords for admin accounts
define('PHPBB_PASSWORD_HASH', 'bcrypt');
define('PHPBB_PASSWORD_HASH_COST', 12);