#Privacy

BAs do not need to be a security engineer, but must know how to write requirements about authentication, authorization, audit log, data masking, consent, retention, PII/PHI/PCI and compliance to avoid missing the spec.

Duy TranMay 6, 202612 min

Data Governance isn't just "keeping data safe." For AI features, BA must set up data lineage (trace data from source), retention policy (how long to keep), PII classification (what's sensitive), and provenance tracking (who uses data, when). Step-by-step guide from policy to implementation checklist.

Duy TranMay 5, 202610 min

Comprehensive guide to running LLM locally on Mac Apple Silicon (M1/M2/M3/M4) with Ollama and MLX. From initial installation to 3x acceleration with the MLX framework, managing multiple models, integrating APIs into applications, and optimizing GPU/RAM performance. All hands-on, privacy-first, no internet required.