ECCouncil 312-50v13 Exam Syllabus Topics:

ECCouncil Certified Ethical Hacker Exam (CEH v13 AI) Sample Questions:

Question #1
During a security assessment, a consultant investigates how the application handles requests from authenticated users. They discover that once a user logs in, the application does not verify the origin of subsequent requests. To exploit this, the consultant creates a web page containing a malicious form that submits a funds transfer request to the application. A logged-in user, believing the page is part of a promotional campaign, fills out the form and submits it. The application processes the request successfully without any reauthentication or user confirmation, completing the transaction under the victim's session.
Which session hijacking technique is being used in this scenario?

A. Hijacking a user session using a cross-site request forgery attack
B. Hijacking a user session using a cross-site script attack
C. Hijacking a user session using a session replay attack
D. Hijacking a user session using a session fixation attack

Question #2
Arjun Mehta, a red team specialist at Sentinel Dynamics, is conducting a controlled reconnaissance assessment against the company's perimeter network. During testing, the security operations team observes that the firewall logs display several different originating systems associated with the same scanning activity.
Arjun's objective is to ensure that his actual testing machine cannot be easily distinguished from other recorded entries.
What technique is Arjun using in this scenario?

A. IP Address Spoofing
B. Source Port Manipulation
C. IP Address Decoy
D. Source Routing

Question #3
During a scheduled security review in a high-tech lab in Austin, Texas, penetration tester Lucas Bennett was assessing a state government's new payroll system hosted in a private cloud. One humid afternoon, while fuzz testing the input validation logic of the TaxCalcEngine.dll module, he triggered a buffer overflow by submitting malformed taxpayer ID strings. The crash led to unintended disclosure of payroll data due to unchecked data boundaries. Lucas traced the issue to a coding oversight in a core processing module.
Applying a structured analysis approach, which category best describes the vulnerability he discovered?

A. Misconfigurations Weak Configurations
B. Application Flaws
C. Design Flaws
D. Poor Patch Management

Question #4
What is GINA?

A. Global Internet National Authority (G-USA)
B. Gateway Interface Network Application
C. GUI Installed Network Application CLASS
D. Graphical Identification and Authentication DLL

Question #5
Deep within a classified cybersecurity research facility in Arlington, Virginia, senior cryptanalyst Marcus Hale was evaluating a custom block-cipher implementation used to protect command-and-control communications. He collected large sets of plaintext-ciphertext pairs and applied a structured analytical technique.
For a block size of , Marcus held bits constant and varied the remaining bits through all possible values. By examining the resulting ciphertext patterns across these controlled variations, he identified statistical relationships that revealed information about the cipher's internal structure without performing a complete brute-force search.
What cryptanalysis method is demonstrated?

A. Linear cryptanalysis
B. Integral cryptanalysis
C. Quantum cryptanalysis
D. Differential cryptanalysis

Solutions: