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What is format-preserving encryption?

In cryptography, you have plain text and cipher text. An encryption algorithm transforms the plai...

Why Using an LLM to Redact PII and PHI is a Bad Idea

We have seen a lot - and you probably have to - posts on various social media and blogging platfo...

Phileas — The Open Source PII and PHI redaction engine

I am delighted to announce the project that provides the core PII and PHI redaction capabilities ...

Philter 3.1.0

Philter 3.1.0 is now available.Philter 3.1.0 on the AWS MarketplacePhilter 3.1.0 on the Google Cl...

Automatically Redacting PII and PHI from Files in Amazon S3 using Amazon Macie and Philter

Amazon Macie is "a data security service that discovers sensitive data using machine learning and...

Philter as an AI Policy Layer

A policy layer is an important part of every source of AI-generated text.An AI policy layer is an...