On discussing this with our internal SMEs, we recommend that you create an SR with Pega Global Customer Support team. (Here, we are assuming that you have gone through the related information on PDN before posting here.)This will enable you to start a discussion that would help Answer your questions on Security. Answering them over this community is not advisable. Do mention the URL of this post while creating the SR.
Since you are a Pega employee, I will send you an Outlook email with more details!