Post cover image

June 22, 2026

Find exposed sensitive data in AWS, Google Cloud, and other platforms when private information…

A. Exposed Cloud Storage

Sumanth Sri Anand

3 min read

A. Exposed Cloud Storage

Cloud storage services like Amazon S3, Microsoft Azure Blob Storage, Google Cloud, and Google Drive often store highly sensitive files. When permissions are misconfigured or security settings are overlooked, these files can unintentionally become public. This may include backups, logs, credentials, or internal documents. By using specific search queries, it's possible to identify exposed storage buckets and data that were never meant to be accessible.

Locate Sensitive Files in Cloud Storage

🔹 Amazon S3 (AWS)

site:s3.amazonaws.com "example.com"
site:s3.amazonaws.com intitle:"index of" "example.com"
site:s3.amazonaws.com "backup" "example.com"
site:s3.amazonaws.com "prod" "example.com"
site:s3.amazonaws.com "dev" "example.com"
site:s3.amazonaws.com "private" "example.com"
site:s3.amazonaws.com ext:sql "example.com"
site:s3.amazonaws.com ext:zip "example.com"

🔹 Azure Blob Storage

site:blob.core.windows.net "example.com"
site:blob.core.windows.net intitle:"index of" "example.com"
site:blob.core.windows.net "backup" "example.com"
site:blob.core.windows.net ext:zip "example.com"
site:blob.core.windows.net ext:sql "example.com"
site:blob.core.windows.net ext:json "example.com"

🔹 Google Cloud Storage

site:storage.googleapis.com "example.com"
site:storage.googleapis.com intitle:"index of" "example.com"
site:storage.googleapis.com "backup" "example.com"
site:storage.googleapis.com ext:zip "example.com"
site:storage.googleapis.com ext:sql "example.com"
site:storage.googleapis.com ext:env "example.com"

🔹 Google APIs / App Data

site:googleapis.com "example.com"
site:googleapis.com "bucket" "example.com"
site:googleapis.com "storage" "example.com"

🔹 Google Drive

site:drive.google.com "example.com"
site:drive.google.com/file "example.com"
site:drive.google.com "backup" "example.com"
site:drive.google.com "confidential" "example.com"

⚠️ Disclaimer

These Google dorks are provided strictly for educational, OSINT, and authorized penetration testing purposes, only use them on domains you own or have explicit permission to test, __I am not responsible for any misuse.

You can refine your search by including terms like confidential, privileged, or not for public release to surface results that are more likely to contain sensitive or internal information.

B. Useful Google Dorks for Bug Bounty Hunting

To find Bug Bounty programs and Vulnerability Disclosure Programs (VDPs), use the following dork:

"submit vulnerability report"
"responsible disclosure"
"vulnerability disclosure program"
"security vulnerability report"
"report a security issue"
"security disclosure"
"security.txt"
"inurl:/.well-known/security.txt"
"powered by bugcrowd"
"powered by hackerone"
"inurl:bugcrowd.com"
"inurl:hackerone.com"

C. CMS Google Dorks: WordPress, Drupal, and Joomla

Google Dorks can also help uncover which websites are built on Content Management Systems (CMS). Because many CMS platforms have publicly known security issues, identifying them can reveal possible weaknesses worth investigating during security testing.

Use the following Google dorks to identify WordPress, Drupal, and Joomla websites for deeper security testing:

🔹 WordPress Dorks

inurl:/wp-admin/
inurl:/wp-login.php
inurl:/wp-content/
inurl:/wp-includes/
inurl:/wp-json/
inurl:/wp-admin/admin-ajax.php
inurl:/xmlrpc.php
inurl:/wp-content/uploads/
intitle:"WordPress › Login"
intext:"Powered by WordPress"

🔹 Drupal Dorks

intext:"Powered by Drupal"
inurl:/user/login
inurl:/user/password
inurl:/node/
inurl:/sites/default/files
inurl:/core/install.php
inurl:/admin/config
inurl:/sites/all/modules
intext:"Drupal.settings"

🔹 Joomla Dorks

inurl:/administrator/index.php
intitle:"Joomla! Administration"
inurl:/joomla/login
inurl:/index.php?option=com_
inurl:/component/users
inurl:/administrator/
intext:"Powered by Joomla!"
inurl:/templates/system/css/system.css

D. Google Dorks for Finding Cloud Assets of Organizations

These dorks help surface organization-linked cloud storage, assets, backups, and public resources that may be unintentionally exposed due to misconfigurations.

site:s3.amazonaws.com ("confidential" | "internal" | "private" | "backup" | "prod")
site:s3.amazonaws.com ("credentials" | "secrets" | "keys" | "tokens")
site:s3.amazonaws.com ext:(sql zip tar.gz env bak json)

site:blob.core.windows.net ("confidential" | "internal" | "private" | "backup")
site:blob.core.windows.net ext:(sql zip tar.gz env bak json)
site:blob.core.windows.net intitle:"index of"

site:storage.googleapis.com ("confidential" | "internal" | "private" | "backup")
site:storage.googleapis.com ext:(sql zip tar.gz env bak json)
site:storage.googleapis.com intitle:"index of"

site:cloudfront.net ("backup" | "uploads" | "assets" | "private")
site:cloudfront.net ext:(zip tar.gz sql bak)

site:firebaseio.com (".json" | "users" | "config" | "auth")
site:firebaseio.com ("prod" | "internal" | "private")

site:googleapis.com ("apikey" | "access_token" | "client_secret")
site:googleapis.com ("bucket" | "storage" | "private")

⚠️ Disclaimer

_These Google dorks are provided strictly for educational, OSINT, and authorized penetration testing purposes, only use them on domains you own or have explicit permission to test, _I am not responsible for any misuse.

E. Advanced Cloud Recon Google Dorks (AWS · Azure · GCP)

Google Dorks can quietly reveal how cloud data becomes exposed when security settings are overlooked. Buckets, backups, configuration files, and internal resources across AWS, Azure, and GCP are often indexed simply because no one told search engines not to crawl them. This makes cloud recon one of the easiest starting points for both attackers and defenders.

For security teams, bug bounty hunters, and researchers, these searches are not about exploitation — they are about visibility. If sensitive data can be found through Google, it's already public. Testing your own cloud assets with these dorks helps catch misconfigurations early, reduce risk, and protect user data before it's abused.

🟧 AWS — Deep Storage & Asset Exposure

site:s3.amazonaws.com ("confidential" | "internal use only" | "not for public release")
site:s3.amazonaws.com ("prod" | "production") ("backup" | "dump" | "snapshot")
site:s3.amazonaws.com ext:(env pem key creds secrets) -"sample"
site:s3.amazonaws.com ext:(sql gzip tgz tar) ("users" | "accounts")
site:cloudfront.net ("private" | "restricted") ext:(zip pdf csv)

🟦 Azure — Blob Storage & App Config Leaks

site:blob.core.windows.net ("confidential" | "internal" | "restricted")
site:blob.core.windows.net ("backup" | "archive") ext:(zip 7z tar.gz)
site:blob.core.windows.net ext:(env ini yaml json) ("connection" | "password")
site:azurewebsites.net ext:(config xml) ("db" | "connectionString")
site:azurewebsites.net ("error" | "exception") ("sql" | "login")

🟩 GCP — Buckets, APIs & App Data Exposure

site:storage.googleapis.com ("confidential" | "internal" | "private")
site:storage.googleapis.com ("backup" | "export") ext:(sql json csv)
site:storage.googleapis.com ext:(env yaml ini) ("token" | "secret")
site:firebaseio.com "auth" ("users" | "admin" | "password")
site:googleapis.com ("api_key" | "client_secret") -"example"

Final Thoughts

Most cloud data leaks start with simple misconfigurations. If Google can find your sensitive files, so can attackers.

Google Dorks highlight a simple but powerful reality: many security issues don't come from advanced attacks, but from overlooked visibility. Cloud buckets, internal files, backups, and configuration data often become exposed not because they were breached, but because they were never properly locked down.

For defenders, these searches are a mirror. If you can find sensitive assets through Google, anyone else can too. Regularly reviewing your own domains and cloud infrastructure with these techniques helps close gaps before they turn into incidents. For researchers and bug bounty hunters, Google remains one of the most effective recon tools when used responsibly.

Defenders: Regularly scan your cloud assets. Researchers: Use these dorks ethically and responsibly.

Security starts with visibility.