Certified Ethical Hacking (CEH) is a certification program for information security professionals who want to demonstrate their knowledge and skills in ethical hacking. The certification is offered by the International Council of E-Commerce Consultants (EC-Council) and it covers topics such as network scanning, intrusion detection, and ethical hacking techniques. Candidates who pass the CEH exam will receive a certificate and will be recognized as a Certified Ethical Hacker. The certification is intended to help professionals understand and identify vulnerabilities in computer systems and networks, so they can take steps to protect them from unauthorized access.