Watch a live coding session where a cybersecurity expert develops crtndstry, a tool for discovering root subdomains, while providing detailed explanations of the thought process behind its creation. Gain insights into the development of security tools, learn about subdomain enumeration techniques, and understand the practical application of coding skills in cybersecurity. Follow along as the developer demonstrates the tool's functionality, discusses its potential uses in bug bounty hunting and penetration testing, and shares valuable tips for aspiring ethical hackers and security researchers.