The FI should run real-time fraud monitoring to identify and block suspicious or fraudulent online transactions (such as behaviour deviating from a customer's normal pattern or sessions from distant locations in a short span); investigate suspicious transactions and address issues promptly; and notify customers of suspicious activity or transfers above a threshold set by the FI or the customer, with the transaction type, amount and how to report unauthorised activity.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.