Cyber Dugcyberdug.hashnode.dev·Jun 10, 2023Subfinder ToolIntroduction: subfinder is a subdomain discovery tool that returns valid subdomains for websites, using passive online sources. It has a simple, modular architecture and is optimized for speed. subfinder is built for doing one thing only - passive su...38 readsreconAdd a thoughtful commentNo comments yetBe the first to start the conversation.