KRAFTORSAI&R
How a Vibe-Coded App Went from Breached to Secure

How a Vibe-CodedApp Went fromBreached to Secure

Eliminate vibe coding risks before attackers exploit them

About the Client

Robert (name changed) is a solo entrepreneur who used AI-assisted vibe coding tools to build a peer-to-peer marketplace for vintage collectibles. In eight weeks, he had a functional app live on the Aptoide third-party app store and a dedicated website with Stripe payments. Early traction was strong—4,200+ users and $38,000 in transactions within the first month. But the vibe-coded app carried hidden app cybersecurity flaws that attackers found before he did.

INDUSTRY

eCommerce / Marketplace

BUSINESS TYPE

Startup / Solo Founder

PLATFORM

iOS, Android, Web

SERVICES

Cybersecurity Solutions, App Security Audit, DevSecOps

BUILD YOUR IDEA

Web App Laptop Showcase 1
Web App Laptop Showcase 2

Fixing Critical Vibe Coding Security Gaps Before the Business Collapsed

A comprehensive security assessment uncovered critical vulnerabilities across the platform. Our team strengthened the application with secure API practices, improved data protection, robust input validation, and stronger authentication controls. We also addressed payment and database security risks, helping protect user information and creating a more resilient foundation for future growth.

THE PLATFORM NEEDED TO

[01]

Identify and eliminate every critical security vulnerability. Conduct a comprehensive security audit to uncover exposed secrets, insecure APIs, weak authentication, injection risks, and other vulnerabilities across the application.

[02]

Rebuild the platform with security at its core. Redesign the application architecture with secure authentication, encrypted data, strict access controls, validated inputs, and protected payment workflows.

[03]

Build continuous protection into the application. Implement real-time threat monitoring, automated alerts, vulnerability management, and security testing to detect and respond to threats before they become incidents.

[04]

Relaunch with a secure, scalable foundation. Deploy the hardened application with secure infrastructure, protected domains, compliant workflows, and production-ready security measures to restore user trust and support future growth.

We approached this as more than just a redesign. Our team delivered a complete digital transformation, combining strategic planning, modern UX, scalable technology, and performance optimization to create a seamless experience. The result was a faster, smarter, and more reliable platform—built to deliver greater value and support long-term growth.

Don't Wait for Attackers to Find Your Vibe Coding Risks

Don't Wait for Attackers to Find Your Vibe Coding Risks

From vibe-coded prototypes to enterprise apps—our cybersecurity services secure what matters.

Our Testimonial

Robert M.

Robert M.

Founder & CEO

“The Kraftors AI&R team delivered our Qennex project smoothly and on time. They understood our complex requirements and turned them into a seamless, high-performance platform. Their expertise and responsiveness were exceptional throughout.”

Our Process

Discovery & Forensic Audit

Full-spectrum app security audit of vibe-coded codebase. 47 critical and high CVE vulnerabilities documented. Forensic analysis of how each vibe coding risk was exposed during the breach.

Secure Architecture Design

Zero-trust architecture with defense-in-depth layers. Vibe coding security requirements are defined for every module: authentication, payments, data storage, and API access.

Agile Secure Rebuild

Two-week sprints with embedded app security reviews. Features shipped incrementally: auth, listings, payments, messaging, and admin dashboard—each hardened against the identified app cybersecurity flaws.

Penetration Testing & Hardening

Independent third-party pen testing before launch. All findings resolved. Deployment on Google Play Store and a new hardened web domain with Cloudflare WAF.

Ongoing Cybersecurity Support

24/7 threat monitoring with automated incident response. Quarterly pen tests, dependency scanning, and compliance maintenance post-launch.

Discovery & Forensic Audit

Full-spectrum app security audit of vibe-coded codebase. 47 critical and high CVE vulnerabilities documented. Forensic analysis of how each vibe coding risk was exposed during the breach.

Secure Architecture Design

Zero-trust architecture with defense-in-depth layers. Vibe coding security requirements are defined for every module: authentication, payments, data storage, and API access.

Agile Secure Rebuild

Two-week sprints with embedded app security reviews. Features shipped incrementally: auth, listings, payments, messaging, and admin dashboard—each hardened against the identified app cybersecurity flaws.

Penetration Testing & Hardening

Independent third-party pen testing before launch. All findings resolved. Deployment on Google Play Store and a new hardened web domain with Cloudflare WAF.

Ongoing Cybersecurity Support

24/7 threat monitoring with automated incident response. Quarterly pen tests, dependency scanning, and compliance maintenance post-launch.

Discovery & Forensic Audit

Full-spectrum app security audit of vibe-coded codebase. 47 critical and high CVE vulnerabilities documented. Forensic analysis of how each vibe coding risk was exposed during the breach.

Secure Architecture Design

Zero-trust architecture with defense-in-depth layers. Vibe coding security requirements are defined for every module: authentication, payments, data storage, and API access.

Agile Secure Rebuild

Two-week sprints with embedded app security reviews. Features shipped incrementally: auth, listings, payments, messaging, and admin dashboard—each hardened against the identified app cybersecurity flaws.

Penetration Testing & Hardening

Independent third-party pen testing before launch. All findings resolved. Deployment on Google Play Store and a new hardened web domain with Cloudflare WAF.

Ongoing Cybersecurity Support

24/7 threat monitoring with automated incident response. Quarterly pen tests, dependency scanning, and compliance maintenance post-launch.

Discovery & Forensic Audit

Full-spectrum app security audit of vibe-coded codebase. 47 critical and high CVE vulnerabilities documented. Forensic analysis of how each vibe coding risk was exposed during the breach.

Secure Architecture Design

Zero-trust architecture with defense-in-depth layers. Vibe coding security requirements are defined for every module: authentication, payments, data storage, and API access.

Agile Secure Rebuild

Two-week sprints with embedded app security reviews. Features shipped incrementally: auth, listings, payments, messaging, and admin dashboard—each hardened against the identified app cybersecurity flaws.

Penetration Testing & Hardening

Independent third-party pen testing before launch. All findings resolved. Deployment on Google Play Store and a new hardened web domain with Cloudflare WAF.

Ongoing Cybersecurity Support

24/7 threat monitoring with automated incident response. Quarterly pen tests, dependency scanning, and compliance maintenance post-launch.

Discovery & Forensic Audit

Full-spectrum app security audit of vibe-coded codebase. 47 critical and high CVE vulnerabilities documented. Forensic analysis of how each vibe coding risk was exposed during the breach.

Secure Architecture Design

Zero-trust architecture with defense-in-depth layers. Vibe coding security requirements are defined for every module: authentication, payments, data storage, and API access.

Agile Secure Rebuild

Two-week sprints with embedded app security reviews. Features shipped incrementally: auth, listings, payments, messaging, and admin dashboard—each hardened against the identified app cybersecurity flaws.

Penetration Testing & Hardening

Independent third-party pen testing before launch. All findings resolved. Deployment on Google Play Store and a new hardened web domain with Cloudflare WAF.

Ongoing Cybersecurity Support

24/7 threat monitoring with automated incident response. Quarterly pen tests, dependency scanning, and compliance maintenance post-launch.

Discovery & Forensic Audit

Full-spectrum app security audit of vibe-coded codebase. 47 critical and high CVE vulnerabilities documented. Forensic analysis of how each vibe coding risk was exposed during the breach.

Secure Architecture Design

Zero-trust architecture with defense-in-depth layers. Vibe coding security requirements are defined for every module: authentication, payments, data storage, and API access.

Agile Secure Rebuild

Two-week sprints with embedded app security reviews. Features shipped incrementally: auth, listings, payments, messaging, and admin dashboard—each hardened against the identified app cybersecurity flaws.

Penetration Testing & Hardening

Independent third-party pen testing before launch. All findings resolved. Deployment on Google Play Store and a new hardened web domain with Cloudflare WAF.

Ongoing Cybersecurity Support

24/7 threat monitoring with automated incident response. Quarterly pen tests, dependency scanning, and compliance maintenance post-launch.

Project Challenges

Project Challenges

Hardcoded Secrets & Zero Access Control

The vibe-coded app had API keys, database credentials, and payment tokens embedded directly in the source code. No secrets management, no role-based access, no token rotation. A textbook vibe coding risk that gave attackers everything they needed.

Unprotected Data Layer

Passwords stored in plaintext. Personal and payment data were unencrypted. Input fields were wide open to SQL injection and XSS. These app cybersecurity flaws are among the most common—and most dangerous—in vibe-coded apps.

Payment Security Gaps

Missing webhook signature verification allowed attackers to forge payment callbacks and redirect funds. In a marketplace, payment integrity is the foundation of trust—and this vibe coding security gap nearly destroyed it.

No Monitoring or Incident Response

Zero logs, zero alerts, zero observability. The founder discovered the breach only after customer complaints. Without automated threat detection, attackers operated undetected for weeks.

Solution Approach

Our cybersecurity services rebuilt the vibe-coded app with app security as the architectural foundation. Every feature from the original marketplace was preserved, but every layer was re-engineered to meet modern vibe coding security standards.

CORE ELEMENTS OF THE REBUILD

Zero-trust backend with JWT authentication, MFA, and device fingerprinting

PCI DSS Level 1 compliant payment flow with Stripe Radar fraud scoring

Real-time threat monitoring with automated blocking and < 5-minute response times

AES-256 encryption at rest, TLS 1.3 in transit, bcrypt password hashing

SAST/DAST security gates in the CI/CD pipeline—no build ships without passing scans

Technology Stack

⚛️
React Native
🍏
iOS
🤖
Android
⚡
Next.js (Web)

From vibe-coded App Breach to Secure Market Leader

Our cybersecurity services transformed a breached vibe-coded app into a platform trusted by thousands. The vibe coding risks that nearly destroyed the business became the foundation for building something resilient.

APP SECURITY FEATURE
BEFORE
AFTER
IMPACT
Session Auth
Static Base64 Tokens in LocalStorage
HMAC 256 + OAuth 2.0 Secure Cookies
Zero unauthorized sessions & token replays
User Access Levels
Direct DB access without boundaries
RBAC via Row-Level Security (RLS)
Strict multi-tenant isolation enforced
Checkout Rate Limits
Unlimited requests / No throttle
Token Bucket Algorithm (100 req/min)
DDoS & brute-force checkout attacks blocked
Vulnerability Surface
42 critical CVE security points
Zero critical / high CVEs remaining
100% penetration testing pass

Post-Relaunch Growth(6 Months)

13,000+

Users (3.2X From 4,200)

$214K+

Monthly GMV (Up From ~$38K)

4.6

Google Play (From 1.8★ Post-Breach)

Build a vibe - coded App?

Build a vibe - coded App?

Secure it Before Attackers Find your Flaws

Frequently Asked Questions

Answers to key questions on engagement models, IP security, engineering timelines, and production AI delivery.

A vibe-coded app security audit identifies vulnerabilities, insecure configurations, exposed secrets, and architectural weaknesses in AI-built applications. We assess the codebase, APIs, authentication, data handling, and deployment environment to provide actionable remediation recommendations.

Didn’t Find What You Were Looking For?

Didn’t Find What You Were Looking For?

We’ve got more answers waiting for you! If your question didn’t make the list, don’t hesitate to reach out.