> 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/appsec-rules/iac-security/public-exposure/appsec-k8s-86.md).

# The --insecure-bind-address argument is set misconfiguration detected in code

## Rule Details

|                        |                                       |
| ---------------------- | ------------------------------------- |
| Cortex AppSec Rule ID  | APPSEC\_K8S\_86                       |
| Category - Subcategory | Kubernetes - Native Security Controls |
| Provider               | OTHER                                 |
| Severity               | HIGH                                  |
| Framework              | Helm, Kubernetes, Kustomize           |

## Impact

Do not bind the insecure API service. If you bind the apiserver to an insecure address, basically anyone who could connect to it over the insecure port, would have unauthenticated and unencrypted access to your master node. The apiserver doesn't do any authentication checking for insecure binds and traffic to the Insecure API port is not encrpyted, allowing attackers to potentially read sensitive data in transit.

## How to Fix

## *Kind:* Pod \[source,go]

{ "apiVersion: v1 kind: Pod metadata: creationTimestamp: null labels: component: kube-apiserver tier: control-plane name: kube-apiserver namespace: kube-system spec: containers:

* command:
* * kube-apiserver
* * \--bind-address=192.168.1.1 image: gcr.io/google\_containers/kube-apiserver-amd64:v1.6.0 ...", }

***


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