Certified Ethical Hacker (CEH) Practice Test

CEH is designed for mid-career IT and security professionals who want to formalize and validate their offensive security knowledge. Primary target roles include penetration testers, security analysts, SOC analysts, network security engineers, security auditors, security consultants, and IT managers responsible for defensive strategy. Candidates typically have a background in networking, operating systems, or system administration and are looking to transition into or advance within offensive and red-team security roles. The certification is also widely pursued by professionals in government, defense contracting, and financial services who need credentials recognized by the DoD or regulated-industry compliance frameworks.

EC-Council does not enforce a formal degree requirement, but candidates must satisfy one of two eligibility paths. The first path requires completing an official EC-Council-accredited CEH training course, after which the candidate is automatically eligible to sit the exam. The second path allows self-study candidates with at least two years of verifiable information security work experience to apply directly by submitting an eligibility application form and paying a $100 non-refundable fee for EC-Council review. Regardless of path, candidates are strongly expected to have working knowledge of TCP/IP networking, Windows and Linux operating systems, and foundational security concepts. Familiarity with tools such as Nmap, Wireshark, and Metasploit is practically necessary to succeed on both the knowledge exam and the optional practical exam.

The CEH knowledge exam (exam code 312-50) consists of 125 multiple-choice questions to be completed in 240 minutes (4 hours). Questions are a mix of knowledge-based and scenario-based multiple-choice items. The exam is delivered either online via remote proctoring through EC-Council's portal or in person at Pearson VUE testing centers worldwide. Scoring uses a scaled model, meaning the exact passing threshold varies by exam form difficulty — typically falling between 60% and 85%, with approximately 70% as a general benchmark. The certification is valid for three years, after which holders must earn 120 EC-Council Continuing Education (ECE) credits or retake the exam. Separately, EC-Council offers the CEH Practical, a 6-hour, 20-challenge hands-on exam conducted in a live cyber range; passing both the knowledge exam and the practical earns the CEH Master designation.

• 1.Introduction to Ethical Hacking: Covers security fundamentals (CIA triad, attack classification, threat vectors), the five phases of ethical hacking, penetration testing methodologies, and legal/regulatory frameworks governing authorized security testing.
• 2.Footprinting and Reconnaissance: OSINT techniques, Google dorking, WHOIS and DNS enumeration, Shodan queries, social media intelligence gathering, and tools such as Maltego and Recon-ng to build a target profile before active engagement.
• 3.Scanning Networks: Active host discovery, port scanning with Nmap, service and OS fingerprinting, banner grabbing, network topology mapping, and techniques to identify live systems and open attack surfaces.
• 4.Enumeration: Extracting detailed information from target systems including NetBIOS/SMB enumeration, SNMP walking, LDAP queries, NTP enumeration, and username/share harvesting from Windows and Linux environments.
• 5.Vulnerability Analysis: Vulnerability lifecycle, scoring systems (CVSS), and use of scanners such as Nessus, OpenVAS, and Nikto to identify and classify weaknesses in hosts, services, and applications.
• 6.System Hacking: Password cracking techniques (brute force, dictionary, pass-the-hash, rainbow tables), privilege escalation, maintaining persistent access via backdoors and rootkits, and log manipulation to cover tracks.
• 7.Malware Threats: Malware types (viruses, worms, Trojans, ransomware, fileless malware, APTs), creation concepts, evasion techniques, analysis methods (static and dynamic), and anti-malware strategies.
• 8.Sniffing: Passive and active network sniffing, ARP poisoning/spoofing, MAC flooding, DHCP attacks, DNS spoofing, and tools such as Wireshark and Ettercap.
• 9.Social Engineering: Human-based and computer-based social engineering attacks, phishing, vishing, pretexting, impersonation, insider threats, and countermeasures including security awareness programs.
• 10.Denial-of-Service: DoS and DDoS attack categories, volumetric/protocol/application-layer attacks, botnet structures, amplification attacks (DNS, NTP, SSDP), and detection/mitigation strategies.
• 11.Session Hijacking: TCP session hijacking, cookie theft, XSS-based session attacks, MITM techniques, and tools used to intercept or forge authenticated sessions.
• 12.Evading IDS, Firewalls, and Honeypots: Evasion techniques against signature-based and anomaly-based IDS/IPS, firewall rule bypass, tunneling, obfuscation, and honeypot identification.
• 13.Hacking Web Servers: Web server architecture vulnerabilities, misconfiguration exploitation, directory traversal, HTTP response splitting, banner grabbing, and tools such as Metasploit and w3af.
• 14.Hacking Web Applications: OWASP Top 10 vulnerabilities, authentication bypass, broken access control, IDOR, SSRF, XXE, command injection, and web application penetration testing methodology.
• 15.SQL Injection: In-band, blind, and out-of-band SQL injection techniques, error-based and time-based exploitation, automated tools (sqlmap), database fingerprinting, and mitigation via parameterized queries.
• 16.Hacking Wireless Networks: 802.11 standards, WEP/WPA/WPA2/WPA3 weaknesses, evil twin and rogue AP attacks, Bluetooth hacking, Wi-Fi analysis tools (Aircrack-ng, Kismet), and wireless security best practices.
• 17.Hacking Mobile Platforms: Android and iOS security architectures, mobile application vulnerabilities, OWASP Mobile Top 10, mobile device management (MDM) weaknesses, and mobile-specific attack vectors.
• 18.IoT and OT Hacking: IoT architecture attack surface, OT/ICS/SCADA security, MQTT and CoAP protocol vulnerabilities, device firmware analysis, Shodan-based IoT discovery, and industrial control system threats.
• 19.Cloud Computing: Shared responsibility model, cloud-specific threats (misconfigured S3 buckets, IAM misconfigurations, serverless vulnerabilities), container and Kubernetes security, and attacks against AWS, Azure, and GCP environments.
• 20.Cryptography: Symmetric and asymmetric encryption algorithms, PKI and digital certificates, hashing functions, cryptographic attacks (birthday, MITM, padding oracle), disk encryption, and practical use of cryptographic tools.

• Download and study the official CEH v13 exam blueprint (available on EC-Council's website) to understand the 20 domains. Cross-reference every topic in the blueprint against your study materials before the exam to ensure full coverage.
• Use EC-Council's official courseware or an authorized training partner — the official iClass platform includes labs mapped directly to exam objectives and gives you access to the same tools tested on the exam.
• Build a lab environment using free tools: set up Kali Linux in VirtualBox, deploy vulnerable VMs like Metasploitable and DVWA, and practice hands-on with Nmap, Metasploit, Wireshark, sqlmap, and Aircrack-ng, since scenario questions test applied knowledge.
• Focus extra preparation time on web application hacking (OWASP Top 10, SQL injection, XSS) and cloud security, as CEH v13 places significantly heavier weight on these areas compared to prior versions — together they can account for a substantial portion of the exam.
• Take full-length timed practice exams (125 questions in 4 hours) using reputable question banks such as those from Matt Walker's 'CEH Certified Ethical Hacker All-in-One Exam Guide' or EC-Council's official practice tests to build exam stamina and identify weak domains.
• Review the legal and methodology sections thoroughly — questions on the five phases of ethical hacking, penetration testing frameworks (PTES, OWASP Testing Guide), and relevant laws (CFAA, GDPR) appear regularly and are easy points if memorized.
• For CEH v13 specifically, study AI-assisted hacking concepts including how machine learning is used in vulnerability scanning, anomaly detection bypass, and automated exploitation — this new content area is unique to v13 and will be represented in the question pool.

The CEH certification is one of the most widely recognized offensive security credentials globally, directly qualifying holders for roles such as penetration tester, security analyst, cybersecurity engineer, SOC analyst, security consultant, and information security manager. Salary data from PayScale and Glassdoor indicates CEH-certified professionals earn an average base salary ranging from approximately $86,000 to over $147,000 in the United States, with penetration testers typically earning $95,000–$145,000 and information security managers reaching $90,000–$175,000. CEH holders who transition from network administration roles report salary increases of up to 54% according to EC-Council data. The certification's inclusion on the U.S. Department of Defense Approved Baseline Certifications list (DoD 8570/8140) makes it a mandatory or strongly preferred credential for government, military, and defense contractor positions — an advantage not shared by many competing certifications. Compared to alternatives like CompTIA PenTest+ (entry-level) or OSCP (more hands-on/advanced), CEH occupies a well-recognized middle ground that balances breadth of knowledge with industry name recognition, making it particularly effective for professionals entering or advancing within offensive security who need a credential that resonates with HR and hiring managers across both the public and private sectors.