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AutoPinFlow AI • Automation • Future Technology

Tutorial: Supabase Row Level Security Crash Course

A hands-on crash course in Postgres RLS on Supabase — policies, roles and the mistakes that leak data.

Watch the full tutorial video — Tutorial: Supabase Row Level Security Crash Course

Enable and default deny

Turn RLS on for every user-facing table. Without a policy, nothing is allowed — which is exactly what you want.

auth.uid() policies

The video walks through owner, membership and admin policies with real SQL you can adapt line for line.

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Diego Marin

Tools & Reviews

Diego stress-tests AI products so you don't have to, with a bias for evidence over hype.

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