k8spider - Zero Privilege Kubernetes Penetration Testing prob

项目说明

K8Spider

<img src="./K8spider.webp" width="200px">

> work like a spider inside your Kubernetes and hunting other service.

K8Spider is a simple tools for Kubernetes Service Discovery.

It inspired from k8slanparty.com. That dnscan subnet is useful in challenges.

And I extended it ability on Kubernetes Service Discovery.

Now it supports to scan all services installed in Kubernetes cluster and all exposed ports in service.

Build

Download

Checkout the release page.

Usage

Use in the kubernetes

or just using kubectl run

and watch result with

Example

Normal Attack - all command - ALL IN ONE

This command will try wildcard (any.any.s.local) / Axfr dumping at first and brute force all services in the cluster.

#### Ad 1: threading mode

#### Ad 2: no default Zone (cluster.local) and specific DNS server

> remember if kubernetes DNS is reachable at remote, you can use it to scan all services under the cluster COMPLETELY REMOTELY.
>

Normal Attack - wildcard and axfr command

Ad Conditional Attack - neighbor command

If your kubernetes dns sets pod mode, it will give your pod ip a DNS name under this namespace, and non allocated
IP never have.

But it's non-default option for dns settings.

Default is insecure pod, and it will respond your any (include invalid/non-exists) pod DNS with given IP.

Customized Attack - service

This command will respond you with registered service ports.

Customized Attack - subnet

This command will only scan PTR service in the gi.

helpers - whereisdns

This command will help you to find out where is the kubernetes DNS server. It uses some specific DNS query to find it in given
cidr

helpers - metrics

This command will help you to parse the kube-state-metrics information and extract all useful information in metrics.

like

to

项目信息

开发语言：Go

Star 数：272

技术要点

该项目属于红蓝攻防方向的开源资源，代码结构清晰，适合安全研究人员学习参考。项目围绕Zero Privilege Kubernetes Penetration Testing problem solver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。