Subdomain Enumeration | TryHackMe Write-up

Complete walkthrough for Subdomain Enumeration TryHackme room. Learn the various ways of discovering subdomains to expand your attack surface of a target.

This is my write-up for the TryHackMe room on Subdomain Enumeration. Written in 2026, I hope this write-up helps others learn and practice cybersecurity.

Task 1: Brief

Subdomain enumeration is the process of discovering valid subdomains for a specific domain to expand the attack surface and identify potential vulnerabilities. This module explores three ma…