Architecture review
Adversarial Hardening Review
For existing Next.js + Supabase SaaS applications. A manual, focused review of the five areas where multi-tenant SaaS actually breaks — the same areas our own hardening suite attacks, and where it found three real bugs in our own app.
Scope
- RLS / tenant isolation
- SECURITY DEFINER functions
- RBAC and privilege boundaries
- Stripe webhook handling
- API keys
Deliverables
- A written findings document
- Severity and context where appropriate
- Practical fixes and recommendations you can act on
Honest limits
- This is not a penetration test. No exploitation of your production systems.
- It is a manual review of a defined scope — not an automated scan, and not a guarantee of security.
Price: $750–$1,500 depending on scope.
3 free reviews this launch
Three free reviews will be completed first as part of this launch. Free means one trade: permission to publish sanitized findings (no secrets, no customer data, no proprietary code). This is an application process, not a guaranteed service — slots are limited and selection is ours.
Apply for a free review
Applications require a live app, your stack, and publishing permission. Paid reviews can use the same form — note it in the last field.
Building instead? See the foundation that ships with its own hardening suite →