> 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/aws-ebs-enumeration-activity.md).

# AWS EBS enumeration activity

### Synopsis

| Field                | Value                                                                   |
| -------------------- | ----------------------------------------------------------------------- |
| Activation Period    | 14 Days                                                                 |
| Training Period      | 30 Days                                                                 |
| Test Period          | 1 Hour                                                                  |
| Deduplication Period | 1 Day                                                                   |
| Required Data        | AWS Audit Log                                                           |
| Detection Modules    | Cloud                                                                   |
| ATT\&CK Tactic       | Discovery (TA0007)                                                      |
| ATT\&CK Technique    | Cloud Infrastructure Discovery (T1580), Cloud Service Discovery (T1526) |
| Severity             | Informational                                                           |

### Description

EBS volume and snapshot enumeration activity, potentially indicating block storage reconnaissance.

### Attacker's Goals

* Identify existing EBS volumes and snapshots to understand what storage resources are available and in use.
* Assess if snapshots are shared with other accounts or publicly accessible.
* Identify potential data exfiltration paths or targets.

### Investigative actions

* Review which EBS API calls were executed and their frequency.
* Analyze the identity performing the actions.
* Inspect sharing or access configurations of enumerated snapshots.


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