If the app was built fast with AI tools or fast prototypes, the biggest mistakes usually sit in the boring flows. Auth, roles, reset paths, and tool access get skipped because the main feature already works.
Before launch, focus less on abstract “security posture” and more on the actions a wrong user can still take with the wrong session, the wrong role, or the wrong tool access.
The five checks worth doing before launch
Sign in, change roles, open multiple tabs, reset passwords, and keep retrying with old tokens. Session weirdness is a common launch surprise.
Do not trust the frontend. Hit routes, actions, and mutations directly with a lower-permission user and see what still succeeds.
Inspect bundles, public env exposure, client logs, and third-party config to make sure the browser does not learn more than it should.
AI-generated code often adds form checks in the UI but never closes the loop on the backend. Launch only after the server rejects bad inputs and bad authority.
If the product uses prompts, tools, or assistant-led actions, test whether prompts can reach actions or data that a real user should not control.
Where smaller teams usually miss the risk
Generated code looks cleaner than it is
Teams see working UI and assume the real permission model is equally solid.
Launch pressure kills retesting
The first version of a fix often closes the visible hole while leaving a nearby path untouched.
Support pain starts before the incident
Even near misses create confusing bug reports, trust issues, and slow handoffs once customers start using the product.
A useful prompt for a last pass
Review this feature as if you were trying to break launch readiness.
Look for:
- server-side validation gaps
- auth and role weaknesses
- stale session behavior
- secret exposure in client code
- unsafe AI tool access
Return findings by severity with the shortest possible fix direction.Want the next checklist when it drops?
Good launch reviews reduce support load later
The reason to do this work is not just to avoid an exploit headline. It is to avoid the slow drain that comes from launching with unstable trust boundaries. Weak reviews create more rework, harder debugging, and more anxious customer conversations later.
Want a second set of eyes before you ship?
WithDoneBetter reviews the flows that usually break under launch pressure and hands back a report your team can act on quickly.
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