How can you improve the security of services exposed by ArcGIS Server?

Improving the security of services exposed by ArcGIS Server involves implementing measures that protect data in transit and control who can access the services. Enabling HTTPS is a critical step in this process, as it ensures that data exchanged between clients and the server is encrypted, thus safeguarding against eavesdropping and man-in-the-middle attacks. Additionally, employing authentication methods helps to verify the identity of users accessing the services, ensuring that only authorized individuals can interact with sensitive data.

This approach aligns with best practices for securing web services, making it essential for maintaining the confidentiality, integrity, and availability of the services deployed on ArcGIS Server. By combining HTTPS with robust authentication mechanisms, organizations can bolster their defenses against unauthorized access and potential security breaches.