Learn mode
Learn as you go
Choose an answer, reveal the marked key, and move through the bank at your own pace.
888 questions open free
Start guided practiceCertified Ethical Hacker (CEH)
The 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
Standard rate, before local taxes
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.
Start with 888 complete questions in the 312-50 bank. Free progress and bookmarks stay in this browser.
Choose an answer, reveal the marked key, and move through the bank at your own pace.
888 questions open free
Start guided practiceKeep answers hidden on the clock and review every miss after you finish the public set.
Free timed practice
Open timed mockAll questions and practice tests are free.
No sign-up, payment or access expiry. Your progress stays in this browser.
Questions, answered
Clear answers about the exam, the study experience, and what to expect before you begin.
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 888 practice questions available here, each with the correct answer marked.