> 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/uncommon-azure-cosmos-db-master-key-read-by-identity.md).

# Uncommon Azure Cosmos DB master key read by identity

### Synopsis

| Field                | Value                         |
| -------------------- | ----------------------------- |
| Activation Period    | 14 Days                       |
| Training Period      | 30 Days                       |
| Test Period          | N/A (single event)            |
| Deduplication Period | 1 Day                         |
| Required Data        | Azure Audit Log               |
| Detection Modules    | Cloud                         |
| ATT\&CK Tactic       | Credential Access (TA0006)    |
| ATT\&CK Technique    | Unsecured Credentials (T1552) |
| Severity             | Low                           |

### Description

A cloud identity read master keys from an Azure Cosmos DB account, which is uncommon for this identity.

### Attacker's Goals

Obtain Cosmos DB master keys to gain full access to the database, allowing data exfiltration, modification, or destruction.

### Investigative actions

* Check the identity's actions before and after the key read operation.
* Verify whether the identity is authorized to access Cosmos DB master keys.
* Determine if the retrieved keys were used to access or modify data in the Cosmos DB account.


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