---
id: 4890
title: "Firefly: a smart black-box fuzzer for web applications testing"
source_domain: yeswehack.com
source_url: "https://www.yeswehack.com/learn-bug-bounty/firefly-smart-black-box-fuzzer-web-applications"
published_at: "2023-02-10T16:29:00Z"
tags: ["bug-bounty", "fuzzing", "web-security", "tools", "vulnerability-detection", "black-box-testing"]
phying_url: "https://phying.com/item/4890"
lang: en
---

# Firefly: a smart black-box fuzzer for web applications testing

## Summary

A look at Firefly, a black-box web fuzzer inspired by James Kettle's Backslash Powered Scanner: behaviour verification, difference scanning and payload transformations to surface anomalies.

## Intelligence Metadata

- **Sources:** yeswehack.com
- **Published:** 2023-02-10T16:29:00Z
- **Original:** https://www.yeswehack.com/learn-bug-bounty/firefly-smart-black-box-fuzzer-web-applications
- **Phying News:** https://phying.com/item/4890