Hi Ryan, Thank you so much for your quick reply, I greatly appreciate it.  Your reply was helpful and reconfirmed what I was planning to do.  I also found this document for the controller and I followed steps  5 to 9 but had to modify the file path for the event service server.   https://docs.appdynamics.com/20.x/en/appdynamics-application-performance-monitoring-platform/secure-the-platform/controller-ssl-and-certificates#ControllerSSLandCertificates-createcertCreateaCertificateandGenerateaCSR as guidance. It looks like generating the CSR is the same for any application, I just had to make sure I change the file paths per my event service server.  I hope that made that clear on the documentation.  Thank you again for your help! Ferhana  ... View more