User-Based Access Control (UBAC) is a CRM security framework that regulates data access permissions based on user roles. Unlike general access permissions, RBAC (Role-Based Access Control) ensures that employees only access the CRM functions and customer data necessary for their responsibilities. This enhances security, compliance, and operational efficiency by preventing unauthorized data exposure. Businesses implement granular permission settings to safeguard sensitive customer information while maintaining seamless team collaboration. Automated CRM security policies enforce access restrictions dynamically based on role changes.