Built with Vercel?
Security scanning for Vercel deployments
Vercel handles hosting and SSL, but your application code still needs security hardening. Missing CSP headers and exposed environment variables are the top issues.
Free scan. No account required.
Common issues
Top vulnerabilities in Vercel apps
These are the three most common security issues we find when scanning Vercel projects.
Missing Content Security Policy header on your deployed application
Environment variables accidentally exposed in client-side bundles
Cookie configuration missing SameSite and HttpOnly attributes
How it works
60-second security audit
01
Paste your URL
Enter your Vercel app URL. We handle the rest.
02
Get your score
10 security modules run in parallel against your live site.
03
Fix with AI prompts
Copy the fix prompts into your AI tool and ship secure.
10 security modules, one scan
Every scan checks security headers, SSL/TLS, exposed files, JavaScript secrets, Supabase & Firebase configs, CORS, cookies, email security, and tech detection.
Scan your Vercel app now
Find security issues before your users do. It takes 60 seconds and your first scan is free.