SAINTCON 2023 - Roberto Mello - Alice, this is Bob

"Learn best practices for Postgres database security, including role-based access control, encryption, and secure authentication. Discover how to prevent security breaches and maintain data integrity with regular backups and monitoring."

Key takeaways
  • Database security requires attention to configuration, permissions, and backups
    • Every minor release of Postgres fixes bugs and improves security
  • Role-based access control allows for fine-grained permission management
  • Use of TLS for encryption and secure authentication
  • Secure configuration requires careful consideration of settings like superuser privileges and default role behavior
  • Monitoring and logging are essential for detecting potential security breaches
  • Regular backup and restore procedures are crucial for data integrity and availability
  • Separation of duties and least privilege principle should be implemented
  • Postgres has built-in features for logging, role-based access control, and encryption
  • Monitoring and logging can help identify security issues
  • Crusty Data has tools and tutorials for Postgres configuration and security
  • Authentication methods like LDAP and Kerberos can be used with Postgres
  • Database security is important for applications and users, including those in government and other sensitive industries
  • Configuration and permissions should be reviewed regularly to prevent security breaches