AWS Compliance

AWS Compliance concerns both satisfying requirements and demonstrating that the required controls operate effectively. Requirements can come from laws, industry standards, contracts, and internal policies. Examples include payment-card security requirements under PCI DSS, obligations for protected health information under HIPAA, and privacy obligations under the GDPR. These are not interchangeable: a certification, audit report, contractual agreement, and legal obligation each serve different purposes.

The shared responsibility model determines which controls AWS operates and which the customer must implement. AWS is responsible for security of the cloud, including physical facilities and underlying infrastructure. Customers remain responsible for security in the cloud, with responsibilities varying by service. For example, customers manage guest operating-system patching on Amazon EC2, while a managed database service transfers more infrastructure operations to AWS. In either case, customers must still address their own access permissions, data handling, and application behavior.

Start an assessment by classifying data, identifying applicable obligations, and mapping requirements to technical and organizational controls. Record who owns each control and what evidence demonstrates it. Governance provides the decision-making structure through policies, account boundaries, approvals, and exception handling. Compliance evaluates whether relevant requirements are met; governance establishes how the organization manages those responsibilities.

AWS publishes several resources for this work. The AWS Compliance website describes compliance programs, and AWS Services in Scope by Compliance Program identifies services covered by particular assurance programs. AWS Artifact provides access to AWS compliance reports and certain agreements, including applicable business associate agreements. Security whitepapers, the AWS shared responsibility model, service security documentation, and the AWS Well-Architected Framework Security Pillar explain responsibilities and implementation practices. Guidance documents help engineers design controls, but they do not replace audit evidence or establish that a customer workload is compliant.

Compliance coverage must be checked for the actual services, Regions, and features being used. A service included in one compliance program is not necessarily included in another, and coverage should not be assumed to extend to every deployment location or service capability. Review the scope and reporting period of relevant reports. AWS certifications and attestations can support an assessment of inherited infrastructure controls, but they do not automatically certify customer applications.

Geography and industry affect architecture choices. A healthcare workload handling protected health information may require an AWS business associate agreement, HIPAA-eligible services, and customer-operated safeguards. A payment application must define its cardholder-data environment and implement applicable PCI DSS controls. A workload subject to residency or transfer restrictions requires examination of primary storage, replicas, backups, logs, support arrangements, and relevant service behavior. Selecting a Region alone does not establish compliance with every privacy or cross-border transfer obligation.

In practice, engineers combine preventive controls with continuous evidence collection. They might restrict resource deployment through organizational policies, evaluate encryption settings with configuration rules, and retain API activity records for investigations and audits. These measures introduce costs, operational overhead, and sometimes constraints on service selection or disaster recovery. Automated checks reduce repetitive work, but a passing dashboard only proves that the configured checks passed. Compliance also depends on people, processes, evidence quality, and periodic reassessment as workloads and requirements change.