Best Security Practices for Vibe Coders

A practical, structured guide for building fast and staying secure.

Modern “Vibe Coders” ship features fast, rely heavily on AI-generated code, and iterate multiple times a day. But speed often creates blind spots: missing permission checks, unsafe inputs, and over-exposed data. This guide gives you a clear, simple structure for keeping your app secure without slowing down your workflow, originally created to support the Base44 community

Why Vibe Coders Need a Security Rhythm

Developers working at high velocity face recurring risks:

• AI-generated code skipping validation or access control
• Entities drifting into public visibility
• Missing authentication checks on protected pages
• Unsafe rendering of user input (XSS)
• Dynamic queries using user-supplied data

These issues rarely appear loudly — they accumulate quietly.

A simple, repeatable routine prevents most of them.

The Vibe Coder 5-Step Security Workflow

1. Run a General Security Audit Prompt

What to Check

• SQL/NoSQL injection
• XSS vulnerabilities
• Authentication/authorization issues
• Sensitive data exposure
• Missing or weak input validation

How to Use It

Ask your AI assistant to identify issues, explain risks, and provide fixes with before/after code.

Repeat:
“Find 3 more issues.”

When to Run It

After any major feature or refactor.

2. Review Entity Access Rules

What to Check

• CRUD permissions for each entity
• Entities marked as “public” or unrestricted
• Whether row-level security ties data to the logged-in user
• Suggested access rules based on sensitivity

When to Run It

Whenever you create new entities or store sensitive data (PII, payments, user content).

3. Audit Backend Functions

What Your AI Should Identify

• Functions that accept user input
• Functions that don’t verify the logged-in user
• Hardcoded API keys or secrets
• Sensitive operations without permission checks

Ask for before/after corrected code.

When to Run It

Before launching, or after adding payments/external APIs.

4. Review Authentication & Session Security

What to Validate

• Protected pages require a logged-in user
• No user can access others’ data by changing IDs in URLs
• Sensitive actions require re-authentication
• Token/session handling is safe

Your AI should list specific components needing fixes.

When to Run It

Whenever your app handles login, accounts, or multiple roles.

5. Validate Input & Encode Output

What to Check

• Inputs without validation
• User content displayed without sanitization
• Dynamic queries using user-supplied values
• Redirects or URLs built from user data

Ask your AI to prioritise by severity and provide fixes.

When to Run It

Whenever you introduce forms, uploads, search, comments, or user-generated content.

Quick Security Habits for Vibe Coders

Run Prompts Iteratively

Repeat until the assistant finds nothing else.

Test with Multiple Roles

Admin → User → Guest.

Re-check AI-Generated Code

AI often skips validation or permissions.

Use Base44’s Built-In Scan

Settings → Security → Run Scan.

FYND Security Prompt Pack (Copy/Paste)

General Security Audit Prompt

“Find 3 security issues in my codebase. Look for injection, XSS, authorization problems, sensitive data exposure, and validation issues. For each issue: explain the risk and show the fix.”

Entity Access Rules Prompt

“Review all my entities. List CRUD access. Flag any entity that is public or unrestricted. Verify row-level security and suggest correct access rules.”

Backend Function Prompt

“List all backend functions that accept user input. Flag any missing user verification or permission checks. Check for hardcoded secrets. Show before/after fixes.”

Authentication & Session Prompt

“Check protected pages, access control, URL ID tampering, and session/token handling. List exact components needing fixes.”

Input & Output Security Prompt

“Find missing validation, unsafe output rendering, dangerous redirects, and queries built with user input. Prioritize by severity and fix them.”

Conclusion

Vibe Coders move fast — but the best teams in 2025 ship fast and securely.

Security doesn’t break the vibe.
It protects it.