# GCP - Unauthenticated Enum & Access

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## Public Assets Discovery

One way to discover public cloud resources that belongs to a company is to scrape their webs looking for them. Tools like [**CloudScraper**](https://github.com/jordanpotti/CloudScraper) will scrape the web an search for **links to public cloud resources** (in this case this tools searches `['amazonaws.com', 'digitaloceanspaces.com', 'windows.net', 'storage.googleapis.com', 'aliyuncs.com']`)

Note that other cloud resources could be searched for and that some times these resources are hidden behind **subdomains that are pointing them via CNAME registry**.

## Public Resources Brute-Force

### Buckets, Firebase, Apps & Cloud Functions

* [https://github.com/initstring/cloud\_enum](https://github.com/initstring/cloud_enum): This tool in GCP brute-force Buckets, Firebase Realtime Databases, Google App Engine sites, and Cloud Functions
* [https://github.com/0xsha/CloudBrute](https://github.com/0xsha/CloudBrute): This tool in GCP brute-force Buckets and Apps.

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