ctf-2017-release - BSidesSF CTF 2017版本

项目说明

ctf-2017

Challenges for the 2017 BSidesSF CTF

Built by , , , ,

Running the challenges locally

You can run all the challengs locally with docker.

Challenges will be a at
HTTP-based challenges start at port 8000, tcp challenges start at port 9000

If you are not familiar with docker, two options for installing docker are described at the bottom of this document.

Challenges ##

On-site challenges are marked with *

| Challenge Name | Category | Points |
|----------------|----------|--------|
| easyauth | Web | 30 |
| zumbo 1 | Web | 20 |
| zumbo 2 | Web | 100 |
| zumboa 3 | Web | 250 |
| Delphi Status | Crypto/Web | 250 |
| the-year-2000 | Web | 100 |
| Easy | Re | 10 |
| Skipper | Re | 75 |
| Skipper2 | Re | 200 |
| Disarming | Re | 400 |
| Flag Receiver | Mobile/Re | 200 |
| Pinlock | Mobile/Re | 150 |
| EasyArm | Re | 150 |
| Steel Mountain: Sensors | Pwn | 150 |
| SteelMountain: Setpoint | Pwn | 350 |
| bytme | Pwn | 200 |
| hashecute | Pwn | 100 |
| b-64-b-tuff | Pwn | 100 |
| Nibbler | Pwn/Programming | 666 |
| Easyshell | Pwn | 30 |
| Easyshell64 | Pwn | 30 |
| i-am-the-shortest | Pwn | 200 |
| beez-fight | Misc | 350 |
| NOP | Misc | 20 |
| *Locker | Misc | 150 |
| *On-sight | Misc | 1 |
| dnscap | Forensics | 500 |
| easypcap | Forensics | 40 |
| ximage | Forensics | 300 |
| hex-ray | Forensics | 250 |
| matroyshka | Forensics | 666 |
| shattered | Forensics | 200 |
| Latlong | Forensics | 150 |
| in-plain-sight | Crypto | 100 |
| []root | Crypto | 250 |
| vhash | Crypto | 450 |
| | Crypto | 450 |
| *Shared Secrets | Crypto | 250 |

Challenges not included in this repository (mostly tri)

| Challenge Name | Category | Points |
|----------------|----------|--------|
| Hackers | Misc | 1 |
| Ancient Hop Grain Juice | Misc | 1 |
| Way Before Nirvana | Misc | 10 |
| The Wrong Cipher | Misc | 1 |
| The Right Cipher | Misc | 1 |
| Let's play a game | Misc | 1 |
| Quote | Misc | 1 |
| Critical Infrastructure | Misc | 20 |

Running the containers in a for Linux)

This repo has a VM that allows you to run the docker containers. To get started:

1. Install and
2. In your clone of this repo run up. This will create the VM, and install docker in it.
3. ssh to ssh into the VM.
4. cd / (all files from the local directory are mounted into the vm in /)
5. To start the containers docker-compose build && docker-compose up -d
6. You can now view the containers at
7. docker-compose kill to stop the containers

Running the containers with Docker (Recommended for OSX and Windows)

1. Install docker and docker-compose on your machine however you choose (for OSX and windows docker has a nice standalone package)
2. In this repo docker-compose build && docker-compose up -d
3. View the containers at
4. Stop with docker-compose kill

Deploying

Here be dragons! Most of the CTF infrastructure was run on kubernetes. While it certainly made deploying and maintaining our challenges simple, there are many reasons why
docker and kubernetes might not be a good choice for CTF challenges.

We wrote a blog post about some potential security issues when using this platform, one of these issues is unfixed in this repository. Please take a look before reusing the infrastructure configs as-is.

Any questions? Feel free to open an issue or reach out on twitter.

项目信息

开发语言：Ruby

Star 数：127

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BSidesSF CTF 2017 release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。