The Free Vibe Coding Security GuideShip your AI-built app without leaving the door open.
Five fixes that matter most for AI-built apps, three extras worth knowing, and a complete audit prompt for Claude or Gemini.
- 5 fixes that close the biggest holes
- 3 bonus checks: rate limits, CORS, uploads
- A full audit prompt for Claude or Gemini
- Copy/paste, no theory
WHAT'S INSIDE
Vibe Coding Security Guide + Full Audit Prompt
Short, practical and honest: the five fixes that close most of the holes in AI-built apps, plus a prompt that audits your own codebase end to end.
- 5 pages
- Audit prompt included
- Free
INSIDE THE GUIDE
Most security problems in vibe-coded apps come from the same five issues. Close these and you're ahead of most projects.
- 1Environment variables & secretsWhat must never reach git or the client bundle, and what to rotate.
- 2Row Level Security (RLS)The #1 risk on Supabase/Postgres, and how to check it.
- 3Server-side validationWhy client-side checks are UX, not security, and how to check ownership.
- 4Dependency & package securityAudits, lockfiles and how to vet an AI-suggested package.
- 5Authentication middlewareEnforce auth in the API layer, never only in the UI.
Bonus checks
- Rate limiting (login and LLM calls)
- CORS configuration
- File upload handling
The full audit prompt
A copy/paste prompt for Claude or Gemini that walks through your whole codebase across 9 categories and returns a prioritized checklist: file, issue, severity and the exact fix.
An honest note from the guide: AI reviews are great at common patterns but can miss cross-file and business-logic issues, so this takes you from “wide open” to “reasonably covered”, not to a guarantee.
THIS IS FOR YOU IF...
- You build apps with AI coding tools
- You're about to ship — or already have real users
- You want a checklist you can act on today
- You want a prompt to audit your own codebase
- You want practical fixes instead of theory
NOT FOR YOU IF...
- You only want AI news
- You expect a guarantee your app is 100% secure
- You're looking for a long theoretical course
WHY KNG LAB?
- 13+ yearsSEO & Digital Experience
- 330+Web Projects
- AISince 2023
- SEO + AI+ Automation
WHO'S BEHIND KNG LAB?
I'm Dan.
I work at the intersection of AI, SEO, automation and technology. I've been building websites, working with SEO and digital systems for years, and started working seriously with AI in 2023. KNG Lab is where I share practical AI workflows, tools and systems I actually find useful.
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