Microsoft Presidio
Open-source PII detection and anonymization library
Episodes
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#5481: Small Models, Big Guardrails: PII Detection in ChatGPTA tiny 600M parameter model is quietly scanning your ChatGPT tool calls for PII. Here's how that class of guardian model actually works. -
#2472: When Guardrails Break: The Hidden Costs of AI Gateway FilteringPII detection at the gateway layer can block legitimate invoices. Here's how guardrails actually work and where they fail. -
#2011: Saving AI Knowledge Beyond the Chat WindowWe're brilliant at prompting AI, but terrible at saving the answers. Here's why that "digital masterpiece on a chalkboard" vanishes. -
#1719: Why Pattern Matching Fails for PII at ScaleRegex alone is brittle; NER is expensive. See how hybrid frameworks like Presidio balance speed and accuracy to stop data leaks. -
#1235: Beyond "No Training": Securing the New Agentic AI StackThink your data is safe because of a "no training" clause? We deconstruct the hidden security risks within the modern agentic AI stack. -
#1234: Why Hashing Fails: Building Context-Aware Redaction PipelinesLearn how to bridge the "anonymization gap" and protect sensitive data without destroying its utility for analysis.