ToolsSeptember 16, 2026via AWS Machine Learning Blog
Build a serverless PII redaction pipeline with Amazon Bedrock Data Automation
Why it matters
A practitioner building document automation workflows can now use Bedrock's managed PII detection without hand-rolling models or prompt engineering. The serverless stack (Bedrock + Step Functions + Lambda) lowers the barrier to production data sanitization.
Key signals
- Amazon Bedrock Data Automation custom blueprints for PII redaction
- Field-level precision redaction for scanned documents
- Token matching quality check for handwritten and degraded documents
- Serverless architecture: Bedrock + AWS Step Functions + Lambda
- End-to-end automation — detection and redaction in one pipeline
- Amazon Bedrock Data Automation now includes custom PII redaction blueprint
- Integrates with AWS Step Functions and Lambda for serverless orchestration
- Field-level precision redaction on scanned documents
- Token matching quality check for degraded and handwritten documents
- End-to-end automation from document ingestion through redaction
- Published Sep 16, 2026
The hook
AWS ships PII redaction blueprints for Bedrock — auto-masking sensitive fields at scale without custom model work.
Learn how to automate end-to-end PII detection and redaction from scanned documents at scale using Amazon Bedrock Data Automation with a custom blueprint, AWS Step Functions, and AWS Lambda. A custom blueprint redacts sensitive fields with field-level precision, and a token matching quality check ra…