# Kubernetes

## Overview

CloudGuard WAF for Kubernetes protects vulnerable applications and APIs running in Kubernetes environments. It integrates with the most popular [NGINX Ingress Controller](https://kubernetes.github.io/ingress-nginx), [Kong Ingress Controller](https://github.com/Kong/kubernetes-ingress-controller), and as well as Istio Ingress Controller, and serves as a secure HTTP/S load balancer for one or more [Services](https://kubernetes.io/docs/concepts/services-networking/service/) inside Kubernetes [clusters](https://kubernetes.io/docs/concepts/architecture/).

**For Kong and Istio dedicated instructions, click here:**

{% content-ref url="/pages/7ShXYDMIRmJzDB5guMhN" %}
[NGINX Application Security](/getting-started/deploy-enforcement-point/kubernetes/nginx-application-security.md)
{% endcontent-ref %}

{% content-ref url="/pages/xnZjSrWpwh4dnB3hdV1v" %}
[Kong Application Security](/getting-started/deploy-enforcement-point/kubernetes/kong-application-security.md)
{% endcontent-ref %}

{% content-ref url="/pages/dzBAN1gbjM4rR7XU0gzJ" %}
[Istio Application Security](/getting-started/deploy-enforcement-point/kubernetes/istio-application-security.md)
{% endcontent-ref %}

{% content-ref url="/pages/SOPaCmd2FkrjlvVpBHE1" %}
[Envoy Application Security (Injector)](/getting-started/deploy-enforcement-point/kubernetes/envoy-application-security-injector.md)
{% endcontent-ref %}

{% hint style="info" %}
Kubernetes [Ingress](https://kubernetes.io/docs/concepts/services-networking/ingress/) exposes HTTP/S routes from outside the cluster to [services](https://kubernetes.io/docs/concepts/services-networking/service/) within the cluster. Traffic routing is controlled by rules defined on the Ingress resource. 
{% endhint %}


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://waf-doc.inext.checkpoint.com/getting-started/deploy-enforcement-point/kubernetes.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.