312-50v13 Premium Exam Questions

The correct answer is B because the scenario describes an unknown vulnerability in a well-known application and an exploit created to leverage it. In CEH terminology, a zero-day vulnerability/exploit exists when a flaw is not yet publicly known or no patch/fix has been developed; such vulnerabilities are especially dangerous because affected systems remain exposed until a patch or compensating control is available. The guide also defines an exploit as a method of taking advantage of a vulnerability, possibly enabling unauthorized access. Clark is not correctly classified as a white hat hacker because ethical hacking requires defensive intent and prior authorization; white hats use skills for defensive purposes, while ethical hacking is performed with legal/written permission and reporting of findings. He is also not best described as a suicide hacker, because that term refers to attackers who aim to bring down critical infrastructure without concern for punishment. The most precise CEH answer is therefore that Clark developed a zero-day exploit.

The technique demonstrated is Elicitation. CEH social engineering coverage explains elicitation as the art of drawing out information from a target through conversation without making direct or obviously suspicious requests. The attacker carefully guides dialogue so the victim voluntarily reveals sensitive details, often believing the discussion is normal, harmless, or professionally relevant. That is exactly what happens here: the person poses as a recruitment consultant, builds rapport through multiple informal interactions, and gradually obtains information about research, timelines, and internal code names. No credentials are requested and no overt trade or reward is offered, so this is not quid pro quo. It is also not baiting, which typically relies on an enticing object or opportunity, nor a honey trap, which usually involves romantic or intimate manipulation. CEH materials emphasize that elicitation is especially dangerous because the victim often does not realize that the attacker’s questions are strategically sequenced to extract valuable intelligence piece by piece. The gradual, conversational, non-confrontational harvesting of sensitive project details in this scenario is the defining pattern of elicitation.

The correct answer is C. Encrypt stored data with quantum-resistant algorithms.

The question asks for a mitigation that directly addresses cryptographic resilience for stored data. If future quantum computers can break currently deployed public-key schemes, then the appropriate defense is to migrate protected data and key-establishment designs toward post-quantum or quantum-resistant cryptographic algorithms.

CEH cryptography material explains that cryptographic attacks attempt to recover encryption keys and that weak encryption algorithms may not be resistant enough against cryptographic attacks . In this scenario, the risk is not network exposure or poor coding practice; it is the future strength of the cryptographic algorithm itself.

Option A. Use quantum-specific firewalls is incorrect because firewalls do not protect already encrypted archives from cryptanalytic key recovery.

Option B. Break data into fragments and distribute it across multiple locations may reduce concentration risk, but it does not solve the weakness of an encryption algorithm vulnerable to quantum cryptanalysis.

Option D. Include quantum-resistance checks in SDLC and code review processes is useful as a governance practice, but it does not directly protect the stored archives unless the cryptography is actually changed.

Option C. Encrypt stored data with quantum-resistant algorithms is correct because it directly mitigates the future decryption risk.

Therefore, the best answer is C. Encrypt stored data with quantum-resistant algorithms.

The correct answer is B. Transforming Query Structure to Evade Pattern-Based Inspection.

The scenario describes a pattern-based security control blocking conventional injection payloads. The tester then changes the request’s format and composition while preserving the intended database action. This is a classic SQL injection/WAF evasion concept: changing how the query looks so that the security control no longer matches the malicious pattern, while the backend database still interprets the request successfully.

CEH-aligned SQL injection material explains that signature-based detection compares input strings against known signatures and that attackers may evade these signatures through techniques such as inline comments, character encoding, string concatenation, obfuscated code, manipulating white spaces, hex encoding, and sophisticated matches .

Option A is incorrect because HTTP Parameter Fragmentation specifically splits payload components across parameters; the scenario does not describe fragmentation.

Option C is incorrect because no combined or integrated multi-method evasion is described.

Option D is incorrect because HTTP Parameter Pollution involves duplicate or conflicting parameters; the scenario does not describe overriding query parameters.

Therefore, the best answer is B. Transforming Query Structure to Evade Pattern-Based Inspection.