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mattppal / security-checklist.md
Last active July 2, 2025 03:59
A simple security checklist for your vibe coded apps

Frontend Security

Security Measure Description
Use HTTPS everywhere Prevents basic eavesdropping and man-in-the-middle attacks
Input validation and sanitization Prevents XSS attacks by validating all user inputs
Don't store sensitive data in the browser No secrets in localStorage or client-side code
CSRF protection Implement anti-CSRF tokens for forms and state-changing requests
Never expose API keys in frontend API credentials should always remain server-side