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The Vibe-Coded Security Playbook

Turn Your Vibe-Coded Website Into Enterprise-Grade Level Security

by Securinity

A defensible baseline and a roadmap toward enterprise practice, not a certification or a guarantee.

Cover of the playbook: Vibe-Coded to Enterprise-Grade, enterprise-grade level security for AI-built web apps
  • Playbook PDF85 pages, 30 chapters, 6 levels
  • Prompt Kit (.zip)The full security prompt for your AI coding agent, plus 10 feature prompts and audit promptsThe full security prompt for your AI coding agent
  • Rules filesAGENTS.md, CLAUDE.md, Cursor, Copilot, Replit

Includes the full prompt for your AI coding agent. Paste it into Cursor, Claude Code, Lovable, Bolt, v0 or Replit to apply the playbook's security rules to every request.

Only$9PDF + Prompt Kit · 85 pages · emailed instantly

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The short answer

What is the Vibe-Coded Security Playbook?

  • The full Prompt Kit for your AI coding agent. A master security prompt, 10 feature prompts, audit prompts and rules files (AGENTS.md, CLAUDE.md, Cursor, Copilot, Replit), ready to paste into Cursor, Claude Code, Lovable, Bolt, v0 or Replit.
  • The 85-page PDF playbook (A4, 30 chapters) with 100+ checklists, tables, code snippets, prompts and templates.
  • Six levels, about 90 days: from an exposed app to enterprise-ready practice, mostly with free tools.
  • Hardening guides for Supabase, Firebase, Next.js, Node and many more, plus payments and webhooks.
  • A step-by-step path to SOC 2 and ISO 27001.
The problem

7 ways fast-built apps leak

Tick the ones you have never checked on your own app.

Why it matters

The risk is real, and it is sourced

$4.99M

Global average cost of a data breach in 2026

IBM Cost of a Data Breach 2026

31%

of breaches started by exploiting a vulnerability

Verizon DBIR 2026

~44%

of AI code-generation tasks introduced a security flaw

Veracode, Jul 2026

170 of 1,645

showcase apps from one AI builder exposed their database

CVE-2025-48757 researcher; vendor disputes

Look inside

See the real pages

No stock mockups. The cover is real; the other pages are blurred previews of the PDF you download (page numbers refer to the 85-page edition).

Playbook cover page
Cover · From vibe-coded to enterprise-grade, in six levels
Page 22: the master security prompt for your AI coding tool
Ready-to-paste master security prompt for your coding agent
Supabase chapter: row-level security SQL and the two-account test
Supabase row-level security you can copy, with the two-account test
Payments chapter: the safe payment flow diagram
Payment flows and webhook checks that work with any provider
Why apps leak, with sourced breach statistics
Why apps leak, every number with its source
The zero-to-hero ladder mapped to OWASP ASVS and NIST CSF
The ladder, mapped to OWASP ASVS and NIST CSF
Data flow diagram for a small SaaS with trust boundaries
The data flow diagram auditors ask for, drawn for you
A 12-month example path to a first SOC 2 Type 2
A 12-month path to your first SOC 2 report
Controls crosswalk across SOC 2, ISO 27001, NIST CSF and ASVS
One control, mapped to SOC 2, ISO 27001, NIST CSF and ASVS
The path

From exposed to enterprise-ready, one level at a time

  1. L0Exposed Start hereNo checks, defaults as generated.
  2. L1Hygiene You aloneSecrets server-side, HTTPS, headers, MFA.
  3. L2Access control You aloneRow rules, server-side checks, rate limits.
  4. L3Pipeline You aloneSecret, dependency and code scans on every change.
  5. L4Monitoring You aloneLogs, alerts and a tested runbook.
  6. L5Enterprise With a proPolicies, evidence, independent test and audit.

The ladder is Securinity's own framework, mapped to OWASP ASVS 5.0 and NIST CSF 2.0.

Contents

What's inside

01Why vibe-coded apps leak, and why nowSee the pattern: most leaks come from defaults nobody changed.
  • Sourced numbers from IBM, Verizon, Veracode and GitGuardian
  • Case file: CVE-2025-48757, and the lesson it teaches
02How attackers think (concepts only)Why automated scanners find your app before any human does.
  • What gets probed first, so you know what to close first
03The 30-minute threat modelMap what you must protect in one sitting.
  • Threat model template you fill in for your own app
04Level 1 · HygieneLock the obvious doors first: keys, transport, headers and logins.
  • The zero-to-hero ladder, mapped to OWASP ASVS 5.0 and NIST CSF 2.0
  • Level 1 checklist with a clear "done when"
05Level 2 · Access controlCheck what each user may do, not just who they are.
  • Row-level rules for Supabase and Firebase
  • Access-rules review template and the two-user test
06Level 3 · PipelineMake the computer check every change, so you do not have to remember.
  • CI scanning checklist and a sample pipeline outline
  • A pointer to the prompt library in chapter 11, so your AI builder reviews and fixes its own work
07Level 4 · Monitoring and incident responseYou will not stop everything. You can notice fast and respond calmly.
  • Monitoring checklist
  • Incident response runbook template: detect, triage, contain, preserve, fix, notify, recover, learn
08Level 5 · The SOC 2 / ISO 27001 pathCustomers buy trust in writing. Start with honest answers, then add independent proof.
  • Compliance path table: NIST CSF 2.0, vendor questionnaires, SOC 2 Type 1 and 2, ISO 27001
  • Who asks for each one, and typical costs for a small company
  • Part V goes much deeper: chapters 23 to 30
09Testing with permissionWithout written permission, testing someone else's system can be a crime.
  • What US and Indonesian law say, in plain words
  • Authorization letter outline
10The 90-day roadmapA few hours a week gets one app from exposed to ready for its first security questionnaire.
  • Week-by-week plan with a clear "done when" for every week
11Prompt library for your coding agentPaste security rules once so your AI builder writes safer code by default.
  • A master security prompt, as a rules file for Cursor, Claude Code, Copilot, Codex, Lovable, Bolt, v0 and Replit
  • Ten feature prompts: sign-in, new tables, uploads, payments, admin, AI, email, privacy and tests
  • Audit prompts, a pre-launch gate and a guardrail against weakening security to clear errors
12Supabase: auth, RLS, storage, functionsRow rules and settings you can read, copy and test.
  • Auth settings to review in the dashboard
  • Row-level security SQL, roles, views and the two-account test
  • Private buckets, signed URLs and an edge function that checks the caller
13Firebase: rules, App Check, authYour Security Rules are your access control.
  • Firestore and Storage rules for owner-only data
  • Callable functions, App Check and custom claims
  • Budget alerts that are not caps, and what to do about it
14Next.js, React and VercelDecide for every file which side it runs on.
  • Environment variables, Server Actions and route handlers done right
  • XSS in React, tokens and browser storage
  • Vercel settings, preview protection and cron endpoints
15Node.js backends and APIsA short, boring baseline closes most of what scanners find.
  • An Express baseline with headers, limits, validation and sessions
  • Command, path, SSRF and JWT pitfalls
  • Running Node in production and in containers
16Payments and webhooks, any providerMoney moves only when a verified message says so.
  • The safe payment flow and eight rules
  • Stripe code, a generic HMAC check, idempotency and replay protection
  • Verification patterns for PayPal, Lemon Squeezy, Paddle, Midtrans, Xendit, Razorpay, Square and more
17Input, XSS and file uploadsAnything from outside is untrusted.
  • Schema validation, parameterized queries and safe redirects
  • Injection types and the fix that works
  • Upload controls: type checks by content, private buckets, limits
18Security headers, copy and pasteCheap second line of defence, rolled out safely.
  • Starting values for HSTS, CSP, Referrer-Policy and more
  • Config for next.config.js, vercel.json, Nginx and _headers
  • A CSP rollout in report-only mode
19AI features: injection, cost, agentsDesign as if the model will sometimes obey the wrong instruction.
  • Prompt injection at concept level and the controls that work
  • Quotas, spend caps and a kill switch
  • Tools, retrieval and privacy for the data a model touches
20Backup and restore that worksA backup you have never restored is a hope, not a backup.
  • What to back up, and where common platforms differ
  • A 30-minute restore drill with a record template
  • Protection against mistakes and ransomware
21Stack translator: PHP, Python, Ruby, .NET, JavaThe same controls in the frameworks your stack already gives you.
  • Laravel, plain PHP, Django, FastAPI and Flask
  • Rails, ASP.NET Core and Spring Boot
  • Mobile, serverless, containers, and 12 questions for any other stack
22Tool notes and using coding agents safelyKnow what your AI builder tends to get wrong.
  • Where to look first in Lovable, Bolt, v0, Replit and Cursor
  • Risks and habits for coding agents: permissions, secrets, tool servers
23What enterprise buyers actually askAnswer the questionnaire honestly, with evidence.
  • The questions in almost every review, and the smallest honest answer
  • Enterprise features and multi-tenant isolation
  • A trust page checklist
24Data flow diagrams and the data inventoryIf you cannot draw where data goes, you cannot protect it.
  • A level 1 data flow diagram for a small SaaS, drawn out
  • Flow register, subprocessor register and data inventory templates
  • A four-level data classification scheme
25SOC 2, step by stepAn auditor tests your controls over time. Prepare for it.
  • Types, categories and scope
  • An example 12-month path, with auditor selection
  • The Common Criteria in plain words, and the mistakes that cost the most
26ISO/IEC 27001, step by stepCertify a management system, not a product.
  • Clauses 4 to 10 and the documents you must keep
  • Annex A in four themes, a Statement of Applicability and a risk register template
  • The certification path and surveillance audits
27Controls crosswalk for a small appBuild each control once, map it to every standard.
  • A table across SOC 2, ISO 27001, NIST CSF and ASVS
  • A control matrix template
28The policy packTen short policies that you will actually follow.
  • What each policy must say
  • A full sample access control policy, with onboarding and offboarding checklists
  • Statements for secure development, incident response, vendors and retention
29Evidence, tools and audit dayA control without a dated record did not happen.
  • What counts as evidence and an evidence folder layout
  • Tooling options and a 20-question readiness scorecard
  • How an audit runs, and the exceptions that appear again and again
30Privacy and data protection basicsA starting map of GDPR, UU PDP and CCPA.
  • User requests, breach notices and a first-72-hours template
  • A privacy checklist for small apps
BOffer it as a monthly retainer BONUSFor freelancers who want to add security to their client work, the permission-first way.
  • An offer ladder from a free call to a monthly retainer
  • What a retainer includes and excludes
  • Client qualification scorecard and permission-first outreach scripts
  • 72-hour onboarding timeline

85 pages · 100+ checklists, tables, code snippets, prompts and templates · PDF + Prompt Kit

Fit

Is it for you?

For you if

  • You built a web app fast with AI tools
  • You use Next.js, React, Supabase, Firebase, Vercel, Node, Laravel, Django and many more
  • You have users or revenue and cannot judge your risk
  • You freelance and want a security add-on

Not for you if

  • You want hacking tutorials (there are none)
  • You need a certified pentest or audit (the book tells you when to hire one)
  • You want a guarantee nobody can honestly give
Pricing

Pick your edition

One-time payment in USD. No subscription, no account.

Playbook + Templates

Most complete

$31one-time

  • The 85-page PDF playbook
  • The Prompt Kit: master security prompt, rules files, feature and audit prompts
  • Editable templates: threat model, access review, incident runbook, authorization letter, data flow and vendor registers, policy templates, SOC 2 and ISO 27001 readiness tools, retainer kit
  • Copy-paste code snippets as files: Supabase, Firebase, Next.js, webhooks, uploads, headers and many more
Get the full kit

Emailed instantly · Secure PayPal checkout

Playbook

$9one-time

  • The 85-page PDF playbook
  • The Prompt Kit: ready-to-paste prompts for your AI coding tool
  • 100+ checklists, tables, code snippets and templates inside
Get the PDF

Emailed instantly · Secure PayPal checkout

Checkout runs on PayPal: pay with a card or your PayPal account, no Securinity account needed. The PDF and Prompt Kit (and the full kit, if you chose it) are emailed to your PayPal email address as soon as the payment goes through. Questions: official@securinity.com

Who is behind this

Written by Securinity

Securinity builds defensive security tools for small teams that cannot hire a security department: a pre-server honeypot that traps scanners before they reach your origin, and a free website security scanner. The playbook is the checklist we wish every fast-built app had on day one.

Defensive only, authorization first, and no promises we cannot keep. More about Securinity

FAQ

Questions

What is the Vibe-Coded Security Playbook?

An 85-page defensive security guide for apps built with AI tools such as Lovable, Bolt, Cursor, v0 and Replit. It walks you through six levels, from an exposed app to enterprise-ready practice, with checklists, code snippets, prompts, templates and a 90-day roadmap that use free and low-cost tools. A Prompt Kit of ready-to-paste instructions for your AI coding tool comes with it.

Does it work for Lovable, Bolt, Cursor, v0 and Replit apps?

Yes. It is written for apps generated or heavily assisted by AI builders. The checks (exposed keys, row-level rules, admin checks, rate limits, dependencies, git history, logging) apply whichever tool produced the code.

Is this a hacking guide?

No. It is defensive only. Every check is something you run on your own app, or on a client's app with written permission. There are no attack tutorials.

Do I need a security background?

No. If you can deploy your app, you can follow it. Each level is a short checklist with a clear "done when", in plain language.

Which stacks does it cover?

In-depth chapters cover Next.js, React, Vercel, Supabase, Firebase, Node.js, GitHub Actions and many more, the stacks AI builders usually generate, plus payments and webhooks for several providers. A stack translator maps every control to Laravel and PHP, Django and FastAPI, Rails, ASP.NET Core, Spring Boot and many more. The principles apply to any web app.

Does it include prompts I can paste into my AI coding tool?

Yes. Chapter 11 is a prompt library: a master security prompt you paste once as your rules file, ten feature prompts (sign-in, new tables, uploads, payments, admin, AI features and more), audit prompts and a guardrail that stops the agent weakening a control to clear an error. The same prompts come as plain-text files in the Prompt Kit.

Does it cover payments and webhooks?

Yes. A full chapter covers safe checkout flows, signature verification and replay protection, with code for Stripe and verification patterns for PayPal, Lemon Squeezy, Paddle, Midtrans, Xendit, Razorpay, Square and others. Provider details change, so the book links each provider's own documentation.

Does it help with SOC 2 and ISO 27001?

Yes, as preparation. Part V covers what enterprise buyers ask, data flow diagrams, SOC 2 and ISO 27001 step by step, a controls crosswalk, a policy pack, evidence and audit day, and privacy basics. SOC 2 reports and ISO 27001 certificates still come only from licensed auditors and accredited bodies.

Will my app be secure when I finish?

No honest guide can promise that. The playbook takes you from no checks to a defensible baseline with free tools, and tells you when it is time to bring in a professional.

Can I get a refund?

No. The playbook is a digital download delivered instantly, so all sales are final. If the file does not arrive or will not open, email official@securinity.com and we will sort it out.

What format is it?

A PDF, A4, that works on phone, tablet and desktop, plus a Prompt Kit of plain-text files with every purchase. The full kit adds editable HTML templates and copy-paste code snippets.

Do I get updates?

Yes. Every update to the 2026 edition is free for buyers.

One action, today, thirty minutes.

Check that every table in your database has row-level rules. Then let the playbook take you the rest of the way.

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The Playbook

Only$9

PDF + Prompt Kit · 85 pages

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