SAP PI - fi operations - security concerns
We are working on a project, where we will pull data about our customer transactions from Bank, through PI to SAP IS-U. PI and IS-U are inside our LAN Network. Web service provided by Bank except operations which allow to pull history data like statements etc. have also operations like transfer, international transfer etc.
Connection beetwen bank and PI is secured (certificate will be loaded on PI), connection between PI and IS-U isn't but it is inside LAN. But our architect has security concerns and he recommended a separate PI for FI operation only where limited number of people have access.
Is there any way to achieve same goal without using second instance of PI, for example by using roles, etc...
I would be very grateful for your opinions.