USA

Certified Ethical Hacker (CEH)

600 questions

About this exam

The Certified Ethical Hacker (CEH) is an EC-Council certification for people who assess security by understanding how attackers find and exploit weaknesses. It is commonly pursued by aspiring or working penetration testers, security analysts, vulnerability assessors, and other information security professionals. CEH is a professional credential, not a government license or a guarantee of employment. Candidates should check EC-Council’s current eligibility requirements: qualifying through approved training or applying with relevant information security experience may be required.

The CEH exam tests knowledge of ethical hacking methods, attack techniques, tools, and defensive countermeasures. Areas include reconnaissance and footprinting, network scanning and host discovery, service enumeration, vulnerability analysis, system and web application security, social engineering, wireless threats, and reporting. The knowledge exam is generally multiple choice, but exam details and the current blueprint can change; consult EC-Council’s official candidate materials for the latest structure and scoring information. Preparation is more effective when you understand why a technique works and how to reduce the risk, rather than memorizing tool names alone.

How to prepare for the CEH exam

  1. Use the current EC-Council CEH exam blueprint to organize your study. Review methodology, scope and reporting, then work through footprinting, scanning, host discovery, and service enumeration.
  2. Study each attack technique alongside its purpose, likely evidence, and defensive countermeasures. Use authorized labs or safe simulations to connect concepts with common tools without testing systems you do not own or have permission to assess.
  3. Build timed review sessions around blueprint topics, then revisit missed questions by explaining the underlying concept. Confirm exam eligibility, format, and any current requirements in EC-Council’s official candidate handbook.

FAQ

Who is eligible to take the CEH exam?

Eligibility depends on EC-Council’s current rules. Candidates may qualify through official EC-Council training or an application documenting relevant information security experience. Check the current CEH candidate materials for the exact requirements before registering.

What is the format of the CEH exam?

The CEH knowledge exam is generally a multiple-choice exam. The number of questions, time limit, scoring details, and available exam options should be confirmed in the latest EC-Council candidate handbook, since requirements can change.

What subjects should I study for the CEH exam?

Study the current exam blueprint, including ethical hacking methodology, reconnaissance, scanning, enumeration, vulnerability analysis, attack techniques, and defensive countermeasures. Pay particular attention to how scope and reporting guide authorized security testing.