A Certified Ethical Hacker professional is a specialist typically working in a red team environment, focused on attacking computer systems and gaining access to networks, applications, databases, and other critical data on secured systems. A CEH recognizes attack strategies, the use of creative attack vectors, and mimics the skills and creativity of malicious hackers. Unlike black hat hackers, Certified Ethical Hackers operate with permission from the system owners and take all precautions to ensure the outcomes remain confidential. Bug bounty analysts are expert ethical hackers who use their attack skills to reveal vulnerabilities in the systems. The Certified Ethical Hacker (CEH) certification is the most trusted ethical hacking certification and accomplishment recommended by employers globally. It is the most desired and demanding information security certification and represents one of the fastest-growing cyber credentials required by critical infrastructure and essential service providers. Since the introduction of CEH in 2003, it is considered as a standard within the information security community. CEH v11 continues to introduce the latest hacking techniques and the most advanced hacking tools and exploits used by malicious hackers and information security professionals today. The Five Phases of Ethical Hacking and the original goal of CEH remain valid and relevant today: “To beat a hacker, you need to think like a hacker.”