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LLM-Assisted Vulnerability Research

Explore Bishop Fox's experimental research into applying Large Language Models to vulnerability research and patch diffing workflows. This technical guide presents methodology, data, and insights from structured experiments testing LLM capabilities across high-impact CVEs, offering a transparent look at where AI shows promise and where challenges remain.

AI-Powered. Evidence-Based.

Discover how Large Language Models are transforming one of offensive security's most labor-intensive processes: vulnerability research and patch diffing.

This technical guide documents Bishop Fox's experimental research into AI applications for security analysis. Authored by Jon Williams, it presents our approach to testing three Claude models against four high-impact CVEs across different vulnerability classes.

Inside This Guide:

  1. Experimental Methodology: Testing approach across vulnerabilities within the following classes: information disclosure, format string injection, authorization bypass, and stack buffer overflow
  2. Performance Analysis: Results including success rates, cost analysis, and time measurements across different LLM models
  3. Technical Implementation: Binary decompilation workflow, differential report generation, and structured prompting techniques using our raink tool
  4. Key Insights: Where LLMs excelled, where they struggled, and practical implications for security teams

Whether you're evaluating AI integration or conducting LLM research, this guide provides experimental findings to inform your exploration.


Jon Williams

About the author, Jon Williams

Senior Security Engineer

As a researcher for the Bishop Fox Capability Development team, Jon spends his time hunting for vulnerabilities and writing exploits for software on our customers' attack surface. Jon has written and presented research on various topics including enterprise wireless network attacks, bypassing network access controls, and reverse-engineering edge security device firmware.

More by Jon

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