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🧠 LLMFuzzer - Fuzzing Framework for Large Language Models 🧠

LLMFuzzer-shell

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Project Status: Unmaintained

This project is no longer actively maintained. You are welcome to fork and continue its development on your own. Thank you for your interest and support.

LLMFuzzer is the first open-source fuzzing framework specifically designed for Large Language Models (LLMs), especially for their integrations in applications via LLM APIs. 🚀💥

🎯 Who is this for?

If you're a security enthusiast, a pentester, or a cybersec researcher who loves to find and exploit vulnerabilities in AI systems, LLMFuzzer is the perfect tool for you. It's built to make your testing process streamlined and efficient. 🕵️‍♀️

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🌟 Features

Robust fuzzing for LLMs 🧪
LLM API integration testing 🛠️
Wide range of fuzzing strategies 🌀
Modular architecture for easy extendability 📚

🔥 Roadmap

Adding more attacks
HTML Report as output
Multiple Connectors (JSON-POST, RAW-POST, QUERY-GET)
Multiple Comparers
Proxy Support
Dual-LLM (Side LLM observation)
Autonomous Attack Mode

🚀 Get Started

Clone the repo

git clone https://github.com/mnns/LLMFuzzer.git

Navigate to the project directory

cd LLMFuzzer

Install dependencies

pip install -r requirements.txt

Edit llmfuzzer.cfg with your LLM API endpoint (LLMFuzzer -> Your Application -> LLM)

Connection: 
  Type: HTTP-API
  Url: "http://localhost:3000/chat" # Your LLM API
  Content: JSON
  Query-Attribute: "query" # Your JSON query attribute
  Output-Attribute: "answer" # Your JSON response attribute
  Headers: {'enwiki_session': '17ab96bd8ffbe8ca58a78657a918558'} # Add HTTP Headers if needed 
  Cookie: {'enwiki_session': '17ab96bd8ffbe8ca58a78657a918558'} # Add Cookies if needed

Run LLMFuzzer

python main.py

📚 Documentation

We are working on full documentation. It will cover detailed information about the architecture, different fuzzing strategies, examples, and how to extend the tool.

🤝 Contributing

We welcome all contributors who are passionate about improving LLMFuzzer. See our contributing guidelines for ways to get started. 🤗

💼 License

LLMFuzzer is licensed under the MIT License. See the LICENSE file for more details.

🎩 Acknowledgments

LLMFuzzer couldn't exist without the community. We appreciate all our contributors and supporters. Let's make AI safer together! 💖