Agentic Security

The open-source Agentic LLM Vulnerability Scanner .
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LLM threat vectors scanner

>"}], "temperature": 0.7 } ``` Where `<>` will be replaced with the actual attack vector during the scan, insert the `Bearer XXXXX` header value with your app credentials. ### Adding LLM integration templates TBD ``` .... ``` ## Adding own dataset To add your own dataset you can place one or multiples csv files with `prompt` column, this data will be loaded on `langalf` startup ``` 2024-04-13 13:21:31.157 | INFO | langalf.probe_data.data:load_local_csv:273 - Found 1 CSV files 2024-04-13 13:21:31.157 | INFO | langalf.probe_data.data:load_local_csv:274 - CSV files: ['prompts.csv'] ``` ## Extending dataset collections 1. Add new metadata to langalf.probe_data.REGISTRY ```python { "dataset_name": "markush1/LLM-Jailbreak-Classifier", "num_prompts": 1119, "tokens": 19758, "approx_cost": 0.0, "source": "Hugging Face Datasets", "selected": True, "dynamic": False, "url": "https://huggingface.co/markush1/LLM-Jailbreak-Classifier", }, ``` and implement loader into ```python @dataclass class ProbeDataset: dataset_name: str metadata: dict prompts: list[str] tokens: int approx_cost: float def metadata_summary(self): return { "dataset_name": self.dataset_name, "num_prompts": len(self.prompts), "tokens": self.tokens, "approx_cost": self.approx_cost, } ``` ## Dynamic datasets with mutations One of the current examples uses sampling for the existing preloaded prompt data and applying mutations yielding a new dataset ```python class Stenography: fn_library = { "rot5": stenography_fn.rot5, "rot13": stenography_fn.rot13, "base64": stenography_fn.base64_encode, "mirror": stenography_fn.mirror_words, "random_case": stenography_fn.randomize_letter_case, "scramble_words": stenography_fn.scramble_words, "noise_characters": stenography_fn.insert_noise_characters, "substitute_with_ascii": stenography_fn.substitute_with_ascii, "remove_vowels": stenography_fn.remove_vowels, "zigzag_obfuscation": stenography_fn.zigzag_obfuscation, } def __init__(self, prompt_groups: [ProbeDataset]): self.prompt_groups = prompt_groups def apply(self): for prompt_group in self.prompt_groups: size = len(prompt_group.prompts) for name, fn in self.fn_library.items(): logger.info(f"Applying {name} to {prompt_group.dataset_name}") selected_prompts = random.sample(prompt_group.prompts, int(size * 0.25)) prompts = [ f"Follow the instructions in {name}: {fn(p)}" for p in selected_prompts ] yield ProbeDataset( dataset_name=f"stenography.{name}({prompt_group.dataset_name})", metadata={}, prompts=prompts, tokens=count_words_in_list(prompts), approx_cost=0.0, ) ``` ## Probe endpoint In the example of custom integration, we use `/v1/self-probe` for the sake of integration testing. ```python POST https://langalf-preview.vercel.app/v1/self-probe Authorization: Bearer XXXXX Content-Type: application/json { "prompt": "<>" } ``` This endpoint randomly mimics the refusal of a fake LLM. ```python @app.post("/v1/self-probe") def self_probe(probe: Probe): refuse = random.random() < 0.2 message = random.choice(REFUSAL_MARKS) if refuse else "This is a test!" message = probe.prompt + " " + message return { "id": "chatcmpl-abc123", "object": "chat.completion", "created": 1677858242, "model": "gpt-3.5-turbo-0613", "usage": {"prompt_tokens": 13, "completion_tokens": 7, "total_tokens": 20}, "choices": [ { "message": {"role": "assistant", "content": message}, "logprobs": None, "finish_reason": "stop", "index": 0, } ], } ``` ## CI/CD integration TBD ## Documentation For more detailed information on how to use Langalf, including advanced features and customization options, please refer to the official documentation. ## Roadmap and Future Goals - \[ \] Expand dataset variety - \[ \] Introduce two new attack vectors - \[ \] Develop initial attacker LLM - \[ \] Complete integration of OWASP Top 10 classification Note: All dates are tentative and subject to change based on project progress and priorities. ## 👋 Contributing Contributions to Langalf are welcome! If you'd like to contribute, please follow these steps: - Fork the repository on GitHub - Create a new branch for your changes - Commit your changes to the new branch - Push your changes to the forked repository - Open a pull request to the main Langalf repository Before contributing, please read the contributing guidelines. ## License Langalf is released under the Apache License v2. ## Contact us ## 🤝 Schedule a 1-on-1 Session Book a 1-on-1 Session with the founders, to discuss any issues, provide feedback, or explore how we can improve langalf for you. ## Repo Activity