mellivora - Mellivora is a CTF engine written in PHP

项目说明

Mellivora
=========

Mellivora is a CTF engine written in PHP. Want a quick o? Check out a screenshot gallery on imgur. Want a quick start? Use Mellivora with Docker.

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<img src=" width="250" alt="Mellivora logo"/>
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Features

Arbitrary categories and challenges.

Scoreboard with optional multiple team types.

Manual or automatic free-text submission marking.

Challenge hints.

Team progress page.

Challenge o page.

Limit category and challenge exposure to certain times.

Challenge reveal on parent challenge solve (by any team).

Optional signup restrictions based on email regex.

Local or Amazon S3 challenge file upload.

Optional automatic MD5 append to files.

Admin management console with competition o.

Create/edit front page news.

Arbitrary menu items and internal pages.

Optional total number and time-based submission throttling.

User management with IP correlation.

Internal log for catching exceptions.

reCAPTCHA support.

User-defined or auto-generated passwords on signup.

User/Email/IP search.

Configurable caching.

Caching proxy (like Cloudflare) aware (optional x-forwarded-for trust).

Optional separate domain for static files.

Segment analytics support.

SMTP email support. Bulk or single email composition.

TOTP two factor auth support.

CTF Time compatible JSON scoreboard.

Self-serve and admin password reset.

and more ...

Scaling

Mellivora scales well on Amazon Elastic Beanstalk and has support for S3 file storage.

Performance

Mellivora is lightweight. And fast. Very fast. Want to run a large competition on an EC2 micro instance? No problem!? See benchmarks.md for some possibly unhelpful benchmarks.

Installation

* You can find detailed setup instructions in install/README.md.
* Run Mellivora easily with docker-compose. See install/docker/README.md.

De

![Build Status]()

PRs gladly accepted. Test using Codeception. Read more about testing here.

License

This software is licenced under the GNU General Public License v3 (GPL-3). The "include/thirdparty/" directory contains third party code. Please read their LICENSE files for information on the software a and distribution.

项目信息

开发语言：PHP

Star 数：451

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Mellivora is a CTF engine written in PHP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。