With everything that is going on in the world you may have missed a potentially innovative announcement by IBM back in June 2020, where IBM stated that it had successfully completed "field trials" of a "fully homomorphic encryption algorithm."
SHARE’s newest IBM Liaison, Al Chakra, currently serves as program director and achieved the distinction of master inventor at IBM where he works on IBM Z out of a North Carolina office.
While mainframes are a securable platform, organizations may want to consider adopting Security Information Event Management (SIEM) solutions that bring mainframe data into an enterprise-wide context.