Huntington Bank Redacts PII from 400M Documents Using AWS.
▶ The 60-second brief
Key takeaways
- Huntington Bank successfully redacted PII/PCI from over 400 million documents using AWS.
- The solution reduced processing time from years to months.
- It achieved over 95% redaction accuracy.
- This demonstrates effective large-scale data privacy compliance with cloud AI.
Who benefits
Summary
Huntington Bank developed a scalable AWS solution to detect and redact Personally Identifiable Information (PII) and Payment Card Industry (PCI) data from over 400 million documents. This solution drastically reduced processing time from years to months and achieved over 95% redaction accuracy.
Why it matters
This case study provides a practical example of how large-scale data redaction can be automated and accelerated using cloud services, offering a blueprint for other organizations facing similar compliance and data privacy challenges.
How to implement this in your domain
- 1Assess current data redaction needs and identify sensitive data types (PII, PCI, etc.).
- 2Evaluate AWS services like Amazon Textract, Comprehend, or custom ML models for data detection.
- 3Design a scalable cloud architecture for document ingestion, processing, and redaction.
- 4Implement robust testing and validation procedures to ensure high redaction accuracy.
- 5Integrate the automated redaction solution into existing document management workflows.
Original post by Rob Carnell
"In this post, we walk through how Huntington built a scalable AWS solution to detect and redact Personally Identifiable Information (PII) and Payment Card Industry (PCI) data from over 400 million documents, reducing processing time from years to just a few months while achieving…"
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