When retailers sign a agreement with a payment processor, they comply with be issue to fines whenever they fail to keep up PCI DSS compliance. Formally attest your compliance. An AOC (attestation of compliance) is the shape you use to sign which you’ve accomplished PCI DSS compliance. Ending your questionnaire https://www.nathanlabsadvisory.com/blog/nathan/navigating-cybersecurity-and-risk-management-a-deep-dive-into-nathan-labs-expertise/