k8s-ctf-rocks - Kubernetes Easter CTF

项目说明

Kubernetes CTF

These are all resource that are used to setup the Kubernetes Easter CTF. The CTF was hosted on and ended with the end of eastern. The CTF itself was hosted on Amazon EKS. This repository contains a (for HashiCorp ) that allows you to setup the CTF locally. There might be some parts undocumented or not perfectly working, that I forgot to document. Feel free to reach out and we can fix it! :-)

!Setup

Setup with

To simplify the Installation, a is supplied to bootstraps the CTF local on an Ubuntu VM + k3s

You can start it with:

Even if the VM is started, the cluster needs some time to pull all images. The status of the deployment can be checked with following commands:

As soon as the Status is Running or Completed the cluster can be accessed on

Configuration

Most of the configurations can be in adjusted in the config config. The setup depends on k3s and needs according to the documentation some manual adjustment of the calico deployment.

Install k3s

In case you want to deploy it on an existing maschine, k3s can installed as following-

Install Helm

The Kubernetes resources are written in Helm 3 Charts. Following commands are necessary to install Helm 3.

Deploy CTF

The CTF can as well deployed with Helm 3 to an existing cluster with the following command.

And don't forget to adjust the configuration in the config.

Docker Images

The Dockerfiles are stored in the docker-images directory. The images are build automatically by GitHub Actions and published on Docker Hub:

* nodyd/e20-entry
* nodyd/e20-ssh
* nodyd/e20-egg

Fixed issues

项目信息

开发语言：Smarty

Star 数：59

技术要点

该项目属于CTF思路方向的开源资源，代码结构清晰，适合安全研究人员学习参考。项目围绕Kubernetes Easter CTF展开，提供了可运行的实现，对理解相关安全机制、工具原理与攻防技术具有较高的研究价值。

从技术实现角度看，此类项目的核心在于对底层原理的深入理解与工程化落地。开发者在研究过程中可以结合官方文档与社区讨论，梳理项目的初始化流程、核心模块职责与数据流转，逐步掌握其中的技术细节与设计思路。

使用与学习建议

1. 下载源码压缩包，解压到本地环境。

2. 根据项目类型准备对应的运行环境与依赖。

3. 按照 README 中的步骤完成配置与部署。

4. 在隔离的测试环境中运行验证，避免影响生产系统。

免责声明

本资源来源于开源社区，仅供安全研究、技术学习与合法授权范围内的攻防演练使用，请勿用于任何非法或侵害他人权益的用途。使用本项目产生的一切后果由使用者自行承担。