Seguridad
OWASP Top 10: Mitigation Patterns
Web application security for Next.js and Supabase stacks. Master OWASP Top 10 vulnerabilities including injection attacks, broken authentication, XSS, CSRF, and sensitive data exposure. Implement production-grade security headers, Content Security Policy, Row-Level Security, input validation, and secrets management. Harden authentication with JWT best practices, MFA, PKCE flow, and session management. Prevent SQL injection, XXE attacks, and insecure deserialization. API security, rate limiting, webhook verification, and security audit checklists included. CSP headers, HSTS, sanitization patterns, and NEXT_PUBLIC_ environment variable rules. Built-in Server Actions CSRF protection, DOMPurify integration, parameterized queries, and OAuth state parameter validation. Complete vulnerability remediation patterns for the modern web stack.