WinCC V8.1 is officially certified and compliant! Sensitive production data needs to be protected! WinCC provides built-in, secure communication on all levels. Updates can be easily implemented to provide a secure foundation for your WinCC application. Control access permissions with user and role management: Avoid unauthorized access with WinCC user management. Role-based function rights for each user. Locally managed for small groups or centrally connected to Active Directory on the company level. Certified top tier cybersecurity concept with WinCC V8.1.