The FI should carry out penetration testing for an in-depth evaluation of its defences, combining blackbox and greybox testing for online financial services, and may add a bug bounty programme. Testing should be on the production environment with proper safeguards; frequency should reflect criticality and exposure, and internet-facing systems are expected to be tested at least annually and whenever they undergo major changes or updates.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.