ToolypetMCP
advanced8 minutessecurity

Web App Security Checklist

Pre-deployment security checklist: CSP, CORS, authentication tokens, password hashing, and security headers.

checklistdeploymentsecuritypre-launch

Cuándo usar esta receta

Never deploy without this security checklist. Covers the top 10 security configurations that prevent the most common web application attacks.

Pasos

1

Production CSP

Indicación:Generate production CSP with strict directives, nonce-based script-src, and upgrade-insecure-requests
2

Verify CSP quality

Indicación:Evaluate the CSP for A+ grade and zero unsafe directives
3

Production CORS

Indicación:Generate strict CORS: specific origins only, no wildcards, credentials allowed only for auth endpoints
4

Security Header Checker

Probar esta herramienta

Full header check

Indicación:Verify all OWASP-recommended headers are present and correctly configured
5

Generate production secrets

Indicación:Generate production-grade secrets: JWT key, session secret, CSRF token secret
6

SRI Hash Generator

Probar esta herramienta

Lock down CDN resources

Indicación:Generate SRI hashes for all third-party scripts and stylesheets loaded from CDN

Preguntas frecuentes

What are the most common security oversights?

Missing CSP (allows XSS), no rate limiting (enables brute force), exposed error details (information leak), default CORS (allows any origin), and plain-text secrets in config.

Should I hire a penetration tester?

Yes, for production applications handling user data. Automated scanning catches ~60% of issues. Manual pen testing catches logic flaws, business logic vulnerabilities, and complex attack chains.

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