Cloud on Mainframe Appsec

I was a part of a project yikes 2004 I think where we working for a large global company. We had credit card information and such about our customers stored in mainframe applications. To make it more Friendly and accessible, we put a web front-end on it Try to wake react and I'm gonna work with my friend. now I need to know are there actually are there still are there app sec people for for cobalt and mainframe Appsec a such because the The call is good say you body falls nobody can write it's aNobody can write it right Logical folds that are she hiring the threat modeling from our perspective and trying to find people so It was an interesting thing