Executives from payment security firms said the implementation could have been better managed.
Suresh Rajagopalan, CEO, Wibmo Inc, a digital payments and payment security firm, said that once registration was done by payment service providers (PSPs), time-sensitive alerts should have been validated with banks again through test transactions. Such a validation would have helped in matching the content and spotting anomalies, he explained.
(Aneesh Phadnis, Abhijit Lele, Subrata Panda and Neha Alawadhi contributed to this report).