# Attaching Files (Pro)

You can attach files to a **Finding**, an **Engagement**, or a **Test** to provide supporting context — for example a proof-of-concept screenshot, a raw scanner report, a network diagram, or a spreadsheet that backs up a result.

Each object keeps its own set of files, and you can attach **up to 10 files** to a single object.

## Supported File Types

By default the following extensions are accepted:

```
.txt  .pdf  .json  .xml  .csv  .yml  .png  .jpeg
.sarif  .xlsx  .doc  .html  .js  .nessus  .zip  .fpr
```

Administrators can change this list with the `DD_FILE_UPLOAD_TYPES` environment variable. Uploading a file whose extension is not in the list is rejected.

## How to Attach a File to a Finding

1. Open the Finding you want to attach a file to.
2. Click the **gear (⚙) menu** in the top-right of the Finding and choose **Add File**.
3. Enter a **Title** for the file and choose the file from your computer, then save.

The same gear menu is available on **Engagement** and **Test** pages, so files can be attached to any of these objects the same way.

## Viewing and Downloading Files

Attached files are listed under the **Files** tab of the **Finding Overview** (and the equivalent section on Engagements and Tests). Click a file’s title to download it.

Access is permission-checked: a user must have **view** permission on the parent Finding, Engagement, or Test to download its files.

## Deleting Files

To remove a file, open the file’s row menu (the **⋮** icon) in the **Files** tab and choose **Delete File**. The same menu also offers **Edit File Name** to rename an attachment.