Nullsec helps builders secure vibe-coded apps before they go live. Scan websites and repositories for exposed secrets, weak headers, public env files, dependency risks, insecure routes, and common AI-generated code mistakes. Get a clear security score, human-readable findings, and actionable fixes, built for founders, devs, and Base builders shipping fast.

Layout Agent 2.0 — Thinks before it builds

Thinks before it builds

Hey everyone, we built Nullsec because more and more people are shipping apps faster than ever with tools like Cursor, Lovable, Bolt, Replit, and v0. That speed is amazing, but it also creates a new problem: many apps go live with exposed env files, weak headers, insecure routes, missing rate limits, public admin paths, or other mistakes that builders never notice. Nullsec is an AI security scanner for vibe-coded apps. You enter a URL, run a scan, and get a clear security score with readable findings and actionable fixes. Our goal is simple: make security instant, understandable, and accessible for every builder, not just security teams. Would love your feedback, ideas, and anything you want us to scan next.

Layout Agent 2.0 — Thinks before it builds

Thinks before it builds