Shannon analyzes your source code, identifies attack vectors, and executes real exploits to prove vulnerabilities, not flag theoretical risks. It combines static code review with dynamic exploitation across four phases: reconnaissance, parallel vulnerability analysis, parallel exploitation, and reporting.
It targets injection, XSS, SSRF, and broken authentication/authorization, validating every finding with a reproducible proof-of-concept. If it can't exploit it, it doesn't report it.
- Report bugs: GitHub Issues
- Ask questions & share feedback: GitHub Discussions · Discord
- Office hours: Free 1:1 sessions every Thursday for setup help and questions. Book a slot
Keygraph is a security and compliance platform for modern engineering teams, covering application security and compliance automation. Shannon is the AppSec layer.
Shannon Lite (this repo) is the open source core. Shannon Pro is the full all-in-one AppSec platform that extends it with agentic SAST, SCA with reachability analysis, secrets detection, business logic testing, and CI/CD integration.