# Overview

Nightfall helps organizations secure historical data in OneDrive through comprehensive DLP audits. 

### Key Functionality

* Customizable Scope: Select specific drives, date ranges, and permission settings to target your audit
* Automated Remediation: Configure action that triggers automatically when violations are reported
* Comprehensive Scanning and Visibility: Examines more than 150 file types using AI-powered detection. Review violations in the console and provides metrics such as total data scanned, highest risk users, assets and more.

## Prerequisites

You must ensure that the OneDrive integration is installed in your Nightfall tenant. To learn more about how to install the OneDrive integration, refer to this [Nightfall documentation](https://help.nightfall.ai/microsoft-365/onedrive). 

The process of creating an Audit for the OneDrive integration involves the below steps.

## Creating Policy

The process of creating a Nightfall audit consists of five key stages:

* [Selecting Integration](https://docs.google.com/document/d/135nxbPfGxYm2qdoDGTMiJEbhiXrwojFaqSBZPbwWkTY/edit?tab=t.0#heading=h.ihosuro0ecgf)
* [Configure Scope](https://docs.google.com/document/d/135nxbPfGxYm2qdoDGTMiJEbhiXrwojFaqSBZPbwWkTY/edit?tab=t.0#bookmark=id.ornwy5ix9j2s)
* [Detection Rules](https://docs.google.com/document/d/135nxbPfGxYm2qdoDGTMiJEbhiXrwojFaqSBZPbwWkTY/edit?tab=t.0#bookmark=id.j5vj4ckx5esa)
* [Automated Actions](https://docs.google.com/document/d/135nxbPfGxYm2qdoDGTMiJEbhiXrwojFaqSBZPbwWkTY/edit?tab=t.0#bookmark=id.pk7bpzymbqk5)
* [Review Configurations](https://docs.google.com/document/d/135nxbPfGxYm2qdoDGTMiJEbhiXrwojFaqSBZPbwWkTY/edit?tab=t.0#heading=h.d08b63bw1qee)