> 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-process-spawned-by-nginx-in-ingress-nginx-pod.md).

# Unusual Process Spawned by Nginx in Ingress-Nginx pod

### 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       | Execution (TA0002), Initial Access (TA0001)                                          |
| ATT\&CK Technique    | Command and Scripting Interpreter (T1059), Exploit Public-Facing Application (T1190) |
| Severity             | Low                                                                                  |

### Description

Unusual Process Spawned by Nginx in Ingress-Nginx pod.

### Attacker's Goals

An attacker attempts to use nginx for lateral movement or privilege escalation.

### Investigative actions

* Investigate the child processes for malicious activity and network connections to an external host.

### Variations

<details>

<summary>Unusual process spawned by ingress-nginx with a critical-severity vulnerability found the workload</summary>

**Synopsis**

| Field             | Value                                                                                |
| ----------------- | ------------------------------------------------------------------------------------ |
| ATT\&CK Tactic    | Execution (TA0002), Initial Access (TA0001)                                          |
| ATT\&CK Technique | Command and Scripting Interpreter (T1059), Exploit Public-Facing Application (T1190) |
| Severity          | High                                                                                 |

**Description**

Unusual Process Spawned by Nginx in Ingress-Nginx pod.

**Attacker's Goals**

An attacker attempts to use nginx for lateral movement or privilege escalation.

**Investigative actions**

* Investigate the child processes for malicious activity and network connections to an external host.

</details>


---

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