Attestation of Compliance (AoC) to the security standard for companies managing charge card data, aiming to cut back credit card fraud by means of increased Command and an once-a-year validation of compliance by way of external assessments (by Certified Safety Assessors or Self-Evaluation Questionnaires), based on transaction quantity. ISO 9001 https://www.nathanisoconsulting.com/iso-31000-certification-consultant.htm