Pensaduras

Philosophy, technology and the questions that hurt to carry.

por Roberto Santacroce Martins

Latest writings

Introducing Layer 3: Local AI for Contextual PII Detection

Qvault’s detection engine now includes a small language model that runs entirely on your device. It catches sensitive information hidden in natural language that patterns alone can’t find — and it never transmits a single byte of your data.

The Problem: PII That Patterns Miss

Regex and heuristic analysis are excellent at catching structured PII: email addresses, phone numbers, SSNs, CNPJs, credit card numbers. They work because these entities follow predictable formats.