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Purfect AI Blog

Practical writing on AI infrastructure, security, and production systems — from the engineers building it.

SecurityInfrastructurePurfectShield

Why Your AI Stack Needs a Security Layer Before Anything Else

Most teams bolt security on after the fact. Here's why that's backwards when it comes to LLM infrastructure — and what a purpose-built security layer actually looks like.

Purfect AI TeamJune 7, 2026