---
name: subfinder
description: 'Subfinder is a subdomain discovery tool that discovers valid subdomains
  for websites. Designed as a passive framework to be useful for bug bounties and
  safe for penetration testing. '
url: https://github.com/projectdiscovery/subfinder
category: tool
type: Recon
platform:
- linux
- macos
- windows
lang: Go
tags:
- subdomains
