Mantra: Open-Source Tool to Hunt Down API Key Leaks in JS and HTML
tom_doerr · x · 2026-08-14
Mantra is an open-source security tool written in Go, designed to hunt down leaked API keys in JavaScript files and HTML pages.
- How it works: It checks web page source code and script files for strings identical or similar to API keys.
- Use cases: Helps developers quickly identify leaking API keys to prevent compromise, and assists security officers in auditing key protection across applications.
- Installation: Supports direct installation via go install or building from source using make.
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