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▲PyCon26: LLM Governance, Guardrails, and Presidio When the Guardrail Leaks PII (petrostechchronicles.com)
8 points by Aherontas 2 days ago | 1 comment
Aherontas 2 days ago [-]
Part 1/7 of my PyCon Greece 2026 talk, From Prompt to Proof: a Presidio guardrail masked the ΑΦΜ(tax number in Greece) label but leaked the actual tax identifier to the LLM while returning HTTP 200.
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