TRANSPARENT ENGINEERING PROCESS
How we turn AI prototypes into production-ready software.
AI builders like Lovable, Bolt, Replit, and v0 generate working UIs in minutes. But shipping to real paying users requires battle-tested auth guards, rate limiting, and leak-proof database rules. Here is how our 4-stage engineering process secures your application.
STAGE 01
Surface & Header Recon
Instant non-invasive scanning of headers, CORS, public endpoints, and client bundle secrets.
STAGE 02
Deep Code & Auth Audit
Line-by-line inspection of Server Actions, middleware, session checks, and RLS policies.
STAGE 03
Engineer Pull Requests
A dedicated senior developer writes clean TypeScript patches directly on your GitHub repository.
STAGE 04
Verification & Guarantee
Automated typecheck, build testing, regression check, and plain-English sign-off report.
Automated Surface Analysis & Threat Detection
We start by running our custom surface scanner against your live URL or staging site. We check public response signatures, transport security, client-exposed JS bundles, and header security without disrupting your live traffic.
What We Test & Inspect
- Strict Content Security Policy (CSP) & HTTP Security Headers
- Cross-Origin Resource Sharing (CORS) wildcard misconfigurations
- Public client bundle leaks (`NEXT_PUBLIC_` API keys, database credentials)
- Cookie flags (`HttpOnly`, `Secure`, `SameSite=Lax/Strict`)
- Missing SSL/TLS HSTS enforcement and sub-resource integrity
Why this matters
AI tools frequently output default boilerplate code that omits security headers. Attackers use automated tools to crawl new Vercel and Netlify deployments for exposed API keys within minutes of launch.
Line-by-Line Code, Auth & Database Audit
Static surface scans can only see what is exposed publicly. In Phase 02, our senior engineers review your actual codebase—examining how your backend validates requests, manages sessions, and queries your database.
Core Audit Coverage
- Server Action & Route Handler privilege isolation (`requireOwner`, `requireAuth`)
- Broken Object Level Authorization (BOLA) & ID spoofing vulnerabilities
- Server-side Zod input validation & payload sanitization
- Postgres Row Level Security (RLS) policies in Supabase / Neon
- Stripe webhook signature validation & billing idempotency
- Rate limiting for public form endpoints using Upstash Redis
Why this matters
In Next.js App Router, any exported async function in a Server Action file can be invoked remotely by arbitrary HTTP POST requests. If you don't validate authorization inside the action body, users can mutate other users' data.
Senior Engineers Write the Fixes Directly
We don't just throw a 50-page PDF report at you and leave you to figure it out. Our developers branch your repo, write clean, well-commented TypeScript fixes, and submit pull requests ready to review and merge.
What You Receive in the PR
- Centralized, reusable authorization guard helpers (`requireOwner`, `requireUser`)
- Expiring HMAC-based IP rate limit wrappers for public submission routes
- Sanitized Zod schemas shared between client forms & server endpoints
- Postgres migration files generated via Drizzle or Prisma
- Clean Git commit history with zero impact on existing UI components
No AI Lock-in Breakage
We structure fixes cleanly so that you can continue building new features using your favorite AI prompts (Lovable, v0, Cursor) without breaking existing security architecture.
Build Verification & Launch Guarantee
Before handing the keys back, we run full TypeScript typechecking, automated build checks, regression tests, and security doctor tools to guarantee 100% stability.
Final Deliverables
- Executive summary breaking down fixed critical vulnerabilities in plain English
- Verified green `bun run build` and `bun run typecheck` run logs
- Step-by-step developer walkthrough of every modified server route
- Production launch sign-off certificate for your founders & investors
Launch with confidence
You get total peace of mind knowing real human engineers battle-tested your app before your Product Hunt or Hacker News launch.
export async function updateUserProfile(formData: FormData) {
const userId = formData.get("userId") as string;
const email = formData.get("email") as string;
- // Anyone can change ANY user profile by passing userId
- await db.update(users).set({ email }).where(eq(users.id, userId));
return { success: true };
}
import { requireOwner } from "@/server/auth/authorization";
import { updateProfileSchema } from "@/features/user/rules";
export async function updateUserProfile(rawInput: unknown) {
+ const session = await requireOwner(); // Enforces active session
+ const input = updateProfileSchema.parse(rawInput); // Zod sanitization
+ await db.update(users).set({ email: input.email }).where(eq(users.id, session.user.id));
return { success: true };
}
Authentication & Sessions
- Better Auth / Supabase Auth session hijacking defenses
- Session revocation on password update
- Privilege escalation via OAuth callback spoofing
- Secure cookie flags (`SameSite`, `HttpOnly`, `Path`)
- Owner-only route middleware enforcement
API & Data Access
- Server Action export exposure & route isolation
- Mass assignment & unauthorized record mutation
- Postgres Row Level Security (RLS) policy validation
- PII masking and logging redaction
- GraphQL / REST endpoint authorization bypasses
Abuse Protection & Infra
- Upstash Redis sliding-window rate limiting
- Disposable email & automated bot honeypots
- Stripe webhook secret verification & replay prevention
- Server secret leak prevention (`.env` checks)
- Content Security Policy & XSS mitigation headers
Specialized Expertise in Modern AI & Full-Stack Tech
⚡ Next.js 15 & 16 (App Router)🟢 Supabase Postgres & Auth🐘 Neon Serverless Postgres🛡️ Better Auth💳 Stripe Payments & Webhooks🔴 Upstash Redis🔑 Clerk / Kinde / Auth0💧 Drizzle ORM / Prisma🎨 Tailwind CSS & CSS Modules🤖 Lovable, Bolt, v0, Base44, Cursor
| Feature / Outcome | vibesupport | Traditional Security Firm | Raw AI Prompts |
|---|
| Deliverable Type | Direct Code PRs + Walkthrough | 100-page PDF report | Context-unaware code snippets |
| Turnaround Time | 24 - 48 Hours | 2 - 4 Weeks | Instant (Unverified) |
| Engineer Interaction | Dedicated Senior Developer | Junior Analysts | None (LLM Hallucinations) |
| Plain-English Explanations | 100% Plain English | Dense security jargon | Inconsistent explanations |
| Zero UI / Builder Breakage | Guaranteed Clean Compatibility | N/A (Doesn't touch code) | High risk of breaking existing UI |
How do you access my codebase securely?
You can invite our team email to your GitHub / GitLab repository with read/write access or grant access to a specific branch. We never store your source code on third-party servers.
Will your code changes break my AI generator prompts?
No. We follow modular software engineering principles—keeping server-only auth guards and security schemas decoupled from your frontend React components. You can continue prompting Bolt, Lovable, or v0 freely.
How long does an audit and fix take?
Our free surface scan takes less than 60 seconds. Full expert code reviews and pull request remediation are typically delivered within 24 to 48 hours depending on codebase size.
What if I built my app without writing any code myself?
That is exactly who vibesupport was built for! We communicate in plain English without confusing developer jargon, explaining what was fixed and how to manage your app going forward.
What tech stacks do you support?
We specialize in Next.js (App Router), React, Supabase, Neon Postgres, Better Auth, Clerk, Stripe, Upstash, Vercel, Node.js, and TypeScript.
What happens if new vulnerabilities arise after launch?
Every client receives our Launch Guarantee sign-off report. If any issue relates to our audit within 30 days of release, our team patches it immediately at zero extra cost.
Ready to launch your AI app safely?
Don't let simple security oversights ruin your launch day. Get a free instant scan or schedule an expert review with a senior engineer.
