> 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/unusual-compressed-file-password-protection.md).

# Unusual compressed file password protection

### Synopsis

| Field                | Value                                                   |
| -------------------- | ------------------------------------------------------- |
| Activation Period    | 14 Days                                                 |
| Training Period      | 30 Days                                                 |
| Test Period          | N/A (single event)                                      |
| Deduplication Period | 1 Day                                                   |
| Required Data        | XDR Agent                                               |
| Detector Tags        | Kubernetes - AGENT, Containers                          |
| ATT\&CK Tactic       | Collection (TA0009)                                     |
| ATT\&CK Technique    | Archive Collected Data: Archive via Utility (T1560.001) |
| Severity             | Low                                                     |

### Description

An adversary might compress sensitive files with password protection to bypass security mitigations when attempting to exfiltrate them.

### Attacker's Goals

Exfiltrate or hide sensitive data.

### Investigative actions

* Check if the action was done using an automation service.
* Check if there are any other suspicious activities originated from the same machine/executing user.

### Variations

<details>

<summary>Unusual compressed file password protection in a Kubernetes pod</summary>

**Synopsis**

| Field             | Value                                                   |
| ----------------- | ------------------------------------------------------- |
| ATT\&CK Tactic    | Collection (TA0009)                                     |
| ATT\&CK Technique | Archive Collected Data: Archive via Utility (T1560.001) |
| Severity          | Low                                                     |

**Description**

An adversary might compress sensitive files with password protection to bypass security mitigations when attempting to exfiltrate them.

**Attacker's Goals**

Exfiltrate or hide sensitive data.

**Investigative actions**

* Check if the action was done using an automation service.
* Check if there are any other suspicious activities originated from the same machine/executing user.

</details>


---

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