How to Automate Data Compliance for Amazon RDS
Ensuring data compliance across Amazon RDS instances can be a complex challenge, especially when managing sensitive data under frameworks like GDPR, HIPAA, and PCI DSS. This article explores how to automate data compliance for Amazon RDS using both native PostgreSQL tools and advanced solutions like DataSunrise. You'll learn how to implement real-time auditing, dynamic masking, and sensitive data discovery on a PostgreSQL RDS instance—with practical configurations and security-enhancing integrations.
Native Tools for Automating Compliance in Amazon RDS
Amazon RDS for PostgreSQL includes built-in features like pgAudit, dynamic masking, and data classification options. These allow you to build a foundational compliance workflow.
Real-Time Audit Configuration
PostgreSQL supports detailed audit logging using pgAudit. In Amazon RDS, pgAudit can be enabled through a parameter group:
-- Enable pgaudit
ALTER SYSTEM SET pgaudit.log = 'all';
ALTER SYSTEM SET pgaudit.log_catalog = 'on';
SELECT pg_reload_conf();
Audit logs can be exported to Amazon CloudWatch Logs or S3 for retention and analysis. For broader monitoring pipelines, S3 integration enables log collection for external processing and dashboards.

Dynamic Data Masking
For real-time data protection, Amazon RDS for PostgreSQL supports column-level masking using views. Here's a basic masking example:
-- Mask email and credit card details
CREATE VIEW masked_customers AS
SELECT
id,
LEFT(email, 3) || '***@***.com' AS email,
'****-****-****-' || RIGHT(card_number, 4) AS card_masked
FROM customers;
This approach helps prevent data exposure in non-production environments or to users without clearance, as shown in AWS's dynamic masking article.
Sensitive Data Discovery with Macie
To enhance governance, you can integrate Amazon Macie for automated data classification and discovery. Macie scans RDS snapshots to identify PII, enabling security teams to take immediate action.
These native solutions provide a flexible baseline, but managing policies across databases and compliance frameworks can become resource-intensive. This is where DataSunrise adds intelligent automation.
Automating Compliance with DataSunrise
DataSunrise deploys Autonomous Compliance Orchestration to deliver seamless regulatory alignment with zero-touch implementation across Amazon RDS, including PostgreSQL, MySQL, Oracle, and SQL Server.
Zero-Touch Deployment and Integration
DataSunrise supports a variety of non-intrusive modes like sniffer, proxy, and log trailing, enabling deployment across AWS, Azure, and GCP without altering application logic. Sensitive Data Discovery and Auto-Discover & Mask capabilities streamline the compliance process across hybrid environments.

Real-Time Audit and Threat Detection
Using Machine Learning Audit Rules, DataSunrise continuously monitors data activity for suspicious patterns. This is especially useful in enforcing frameworks like GDPR, HIPAA, and PCI DSS. Each event is stored for analysis with intelligent filters to ensure audit-ready reporting.
Explore how audit trails and database activity history help maintain full visibility into data access patterns.

Dynamic Masking with Context-Aware Protection
DataSunrise’s dynamic masking applies context-aware rules based on user roles, query types, and data sensitivity. Unlike static views, these policies operate in real-time with surgical precision. This ensures only authorized roles see full information while others receive obfuscated values.
Unified Policy and Cross-Platform Compliance
DataSunrise enables automatic compliance policy generation across cloud and on-premise systems, from RDS PostgreSQL to Snowflake and MongoDB. This centralized platform handles enforcement, reporting, and drift detection across environments.

Business Outcomes and Competitive Edge
While native RDS features provide a good starting point, they often require manual configuration and lack unified visibility. DataSunrise eliminates compliance gaps while reducing overhead through no-code policy automation and real-time regulatory alignment. Unlike solutions that require constant tuning, its autonomous compliance orchestration delivers a faster go-live experience across all major regulations.
With built-in audit storage optimization and automated reporting tools, compliance efforts become streamlined and auditable.
Conclusion
Automating data compliance for Amazon RDS, particularly PostgreSQL, begins with enabling native tools like pgAudit, data masking via views, and leveraging Macie for discovery. These tools offer a solid foundation. However, for organizations seeking autonomous compliance, DataSunrise’s context-aware automation and cross-platform policy orchestration redefine what zero-touch compliance means.
Schedule your DataSunrise demo today to see how it can streamline your compliance posture and minimize operational risk.