How secure is your new app/web app?

Vibe coding is powerful, but shipping vibe-coded apps directly to production is dangerous.

The problem is not AI writing code.

The problem is people launching apps without proper testing, security review, and real validation.

A web app can look finished, work in the browser, and still have serious issues: broken authentication, exposed APIs, unsafe user permissions, bad input validation, leaked secrets, or logic flaws.

That is why every AI-built app should be treated like untrusted code until proven safe.

Before going live, test it.

Run manual QA.

Check user roles and permissions.

Test edge cases.

Scan for security issues.

Try to break your own app before real users or attackers do.

Tools like Shannon by Keygraph are a good example of where this is going: AI-assisted pentesting that analyzes web apps/APIs and tries to prove real vulnerabilities before production.

Vibe coding is not the problem.

Blindly trusting the output is the problem.

Here is the tool: https://github.com/KeygraphHQ/shannon

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How secure is your new app/web app?