---
id: 6495
title: "How to Test Business Logic Vulnerabilities in a SaaS Application"
source_domain: borghq.io
source_url: "https://borghq.io/blog/how-to-test-business-logic-vulnerabilities-in-a-saas-application"
published_at: "2026-08-11T10:10:52Z"
tags: ["authorization", "business-logic", "api-testing", "saas-security", "tenant-isolation"]
phying_url: "https://phying.com/item/6495"
lang: en
---

# How to Test Business Logic Vulnerabilities in a SaaS Application

## Summary

Five-step offensive framework for testing SaaS business logic flaws scanners miss: map app invariants, target auth/billing/tenant-isolation surfaces, build abuse cases, test workflow state and object-level authorisation.

## Intelligence Metadata

- **Sources:** borghq.io
- **Published:** 2026-08-11T10:10:52Z
- **Original:** https://borghq.io/blog/how-to-test-business-logic-vulnerabilities-in-a-saas-application
- **Phying News:** https://phying.com/item/6495