Skip to content

Find exposed data in Azure with this public blob scanner

License

Notifications You must be signed in to change notification settings

cyberark/BlobHunter

Folders and files

NameName
Last commit message
Last commit date

Latest commit

 

History

73 Commits
 
 
 
 
 
 
 
 

Repository files navigation

License: MIT

BlobHunter

An opensource tool for scanning Azure blob storage accounts for publicly opened blobs.
BlobHunter is a part of Hunting Azure Blobs Exposes Millions of Sensitive Files research.

Overview

BlobHunter helps you identify Azure blob storage containers which store files that are publicly available to anyone with an internet connection.
The tool will help mitigate risk by identifying poorly configured containers that store sensitive data, which is specifically helpful in larger scale Azure subscriptions where there are a significant number of storage accounts that could be hard to track.
BlobHunter produces an informative csv result file that provides important details on each publicly opened container in the scanned environment.

Requirements

  1. Python 3.5+

  2. Azure CLI

  3. requirements.txt packages

  4. Azure user with one of the following built-in roles:

    Or any Azure user with a role that allows to perform the following Azure actions:

    Microsoft.Resources/subscriptions/read
    Microsoft.Resources/subscriptions/resourceGroups/read
    Microsoft.Storage/storageAccounts/read
    Microsoft.Storage/storageAccounts/listkeys/action
    Microsoft.Storage/storageAccounts/blobServices/containers/read
    Microsoft.Storage/storageAccounts/blobServices/containers/blobs/read
    

Build

Example for installation on Ubuntu:

curl -sL https://aka.ms/InstallAzureCLIDeb | sudo bash
pip3 install -r requirements.txt

Usage

Simply run

python3 BlobHunter.py

If you are not logged in in the Azure CLI, a browser window will be prompted at you for inserting your Azure user credentials.

Demo

BlobHunter

References

For any question or feedback, please contact Daniel Niv, Asaf Hecht and CyberArk Labs.

License

Copyright (c) 2021 CyberArk Software Ltd. All rights reserved.
Licensed under the MIT License.
For the full license text see LICENSE.

About

Find exposed data in Azure with this public blob scanner

Resources

License

Stars

Watchers

Forks

Releases

No releases published

Packages

No packages published

Languages