> ## Documentation Index
> Fetch the complete documentation index at: https://docs.snapsec.co/llms.txt
> Use this file to discover all available pages before exploring further.

# Web Application Pentesting

> Deep dive into web application business logic, injection flaws, and multi-tenant isolation.

Web Application Pentesting tests complex modern web applications beyond automated signature scanners.

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## Advanced Testing Areas

* **Business Logic Flaws**: Price tampering, coupon reuse, bypass of checkout steps.
* **Cross-Tenant Data Leakage**: Validating that Organization A cannot access Organization B's data under any condition.
* **Client-Side Attacks**: DOM-based XSS, WebSocket hijacking, postMessage manipulation.


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