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Data Privacy
Data privacy engineering: redacting national ID numbers from ID card images with Tesseract OCR and Microsoft Presidio, and stopping PDF metadata from leaking details about internal infrastructure.
2 posts
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Medium ↗
The Hidden Attack Surface: PDF Metadata & Information Leakage
What your PDFs reveal about your infrastructure, and how to stop that reconnaissance in C# and .NET.
- Security Engineering
- Data Privacy
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Medium ↗
From Pixels to Privacy: Using OCR + Microsoft Presidio to Redact Sensitive Data in ID Cards
A hands-on guide to detecting and redacting sensitive data like NIK and NRIC from ID cards with Tesseract OCR and Microsoft Presidio, with code and results.
- Data Privacy
- Automation