EC-Council CEH: Certified Ethical Hacker

EC-Council's Certified Ethical Hacker: the industry-standard offensive-security credential covering the full ethical hacking lifecycle -- reconnaissance and footprinting, system hacking and malware threats, network/perimeter attacks (sniffing, social engineering, DoS, session hijacking, IDS/firewall evasion), web application and SQL injection attacks, wireless hacking, mobile/IoT/OT hacking, cloud hacking, and cryptography -- built against EC-Council's official CEH Exam Blueprint v5.0. Preps the 312-50 knowledge exam only; EC-Council's separate hands-on CEH Practical exam (real-world lab challenges, scored independently) is not covered here.