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Start guided practiceThe best-known ethical hacking credential: reconnaissance and scanning, system and web application attacks, wireless and mobile, cloud and IoT, and cryptography, framed around the attacker methodology.
Certified Ethical Hacker (CEH) is EC-Council's professional-level cybersecurity certification, sat as exam 312-50. The exam runs for 4 hours and presents up to 125 questions, with a pass mark of varies by exam form (typically 60–85%). It costs US$1,199 at the standard rate.
The published exam guide lists 9 sections but does not assign public weightings, so plan to cover each in similar depth rather than betting on one being dominant.
CEH is broad rather than deep — it covers a very large tool surface at moderate depth. The multiple-choice exam tests knowledge; the separate CEH Practical exam tests whether you can actually use the techniques in a live range.
Confirm these details on the official EC-Council page before booking — vendors adjust format and pricing without notice.
Some forms include unscored trial questions
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The published exam guide for 312-50, in the vendor's own order.
01Information Security and Ethical Hacking Overview
02Reconnaissance Techniques
03System Hacking Phases and Attack Techniques
04Network and Perimeter Hacking
05Web Application Hacking
06Wireless Network Hacking
07Mobile, IoT and OT Hacking
08Cloud Computing
09Cryptography
Official training or two years of documented information security experience.
Professional level — Advanced credentials covering design, scale and trade-off decisions.
Preview 25 supported questions before unlocking the 875-question 312-50 bank.
Community-contributedCompiled from publicly posted community exam discussions. Contributed by third parties rather than written here, so accuracy varies and most items carry no explanation. Progress and bookmarks stay in this browser.
Answer support: 77 explanations, 729 questions with candidate context and 4 questions with direct citations. Bank updated .
Choose an answer, reveal the key, and review available explanations, citations and candidate context.
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Compiled from exam discussions posted publicly by other people on ExamTopics. Copyright in each contribution rests with its original author; it is reproduced here for study. Not verified by us — most items carry no explanation. To request removal, see our content policy.
EC-Council lists up to 125 questions, to be completed in 4 hours. Question counts can vary slightly between exam forms, and unscored trial questions are sometimes included.
Varies by exam form (typically 60–85%). Confirm the current figure on the official exam page before booking, as vendors adjust cut scores when an exam form is refreshed.
The standard price is US$1,199. Local pricing, taxes and any retake policy vary by region, so check the official page for the figure that applies to you.
Official training or two years of documented information security experience.
The exam guide covers Information Security and Ethical Hacking Overview, Reconnaissance Techniques, System Hacking Phases and Attack Techniques, Network and Perimeter Hacking and Web Application Hacking, plus 4 further domains. The full weighted breakdown is listed above.
Yes — this exam has 875 practice questions available here, each with the correct answer marked. They are community-contributed, compiled from exam discussions posted publicly by other people rather than written here, and most do not carry an explanation.