At a time when the payment market is changing rapidly, new innovative services are creating new challenges in the fight against fraud. Regulators are responding with enhanced cyber security standards to protect data confidentiality, integrity and availability. The financial and image risks involved can be disastrous for payment industry players, whether they are suppliers (PSPs) or users (merchants, institutions, government entities). Organizations must ensure an adequate level of security throughout the payment lifecycle, including malfunction points and attack-prone areas. In addition, when attacks are detected, an appropriate response is critical to identify the impact and how data issues should be addressed