> For the complete documentation index, see [llms.txt](https://cortex-docs.paloaltonetworks.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://cortex-docs.paloaltonetworks.com/analytics-alerts/alerts-by-name/azure-storage-account-blob-anonymous-access-is-enabled.md).

# Azure storage account blob anonymous access is enabled

### Synopsis

| Field                | Value                                                                                      |
| -------------------- | ------------------------------------------------------------------------------------------ |
| Activation Period    | 14 Days                                                                                    |
| Training Period      | 30 Days                                                                                    |
| Test Period          | N/A (single event)                                                                         |
| Deduplication Period | 5 Days                                                                                     |
| Required Data        | Azure Audit Log                                                                            |
| Detection Modules    | Cloud                                                                                      |
| Detector Tags        | Cloud Data Asset Exfiltration, Cloud Data Asset Public Exposure, Data Detection & Response |
| ATT\&CK Tactic       | Defense Evasion (TA0005), Privilege Escalation (TA0004), Initial Access (TA0001)           |
| ATT\&CK Technique    | Valid Accounts: Cloud Accounts (T1078.004)                                                 |
| Severity             | Informational                                                                              |

### Description

It is possible to configure anonymous access to blobs within the storage account.

### Attacker's Goals

* The attacker wants to maintain indirect control over the resource.
* Attackers intend to allow public access, making it harder to detect future activity.
* Attackers are constantly monitoring for public assets to steal sensitive information.

### Investigative actions

* Check if the blobs within the storage account should be accessed from all networks.
* Disable public network access or disable blob anonymous access to storage account if needed.
* Check if the identity performed additional malicious activity and restrict permissions for the identity if required.


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