# Overview

This section consists of use case tutorials for various scenarios of Firewall for AI. The tutorials explained in this section are as follows. 

* [LangChain Prompt Sanitization](https://help.nightfall.ai/developer-api/nightfall-use-cases/gen_ai_content_filtering)
* [file\_scanner](https://help.nightfall.ai/developer-api/nightfall-use-cases/file_scanner "mention")
* [redact](https://help.nightfall.ai/developer-api/nightfall-use-cases/redact "mention")
* [detect](https://help.nightfall.ai/developer-api/nightfall-use-cases/detect "mention")
* [endpoint\_dlp](https://help.nightfall.ai/developer-api/nightfall-use-cases/endpoint_dlp "mention")