The answer is a hybrid attack combining dictionary words with numbers and special characters. This is the most effective password cracking technique for NTLMv2 with a strong policy because NTLMv2 hashes are computationally expensive—requiring significant GPU time per attempt—making a full brute force of all 12-character combinations impractical. A hybrid attack exploits the predictable patterns users adopt to satisfy complexity rules, such as appending “123!” to a base word like “Summer,” drastically reducing the keyspace while still covering the required character set. On the CompTIA PenTest+ PT0-002 exam, this scenario tests your understanding of cracking efficiency versus raw compute power; a common trap is choosing brute force, which ignores time constraints. Remember the memory tip: “Hybrids hack habits, not hashes”—users follow patterns, so your cracking strategy should too.
PT0-002 Attacks and Exploits Practice Question
This PT0-002 practice question tests your understanding of attacks and exploits. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
During an internal penetration test, a tester captures an NTLMv2 hash of a domain admin account using a Responder attack. The organization's password policy requires at least 12 characters with uppercase, lowercase, numbers, and special characters. Which password cracking technique is most likely to succeed first?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "first"
Why it matters: Order matters here. You are being tested on which action comes before the others — not which action is generally useful.
Clue: "most likely"
Why it matters: Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.
Clue: "least"
Why it matters: You want the option with minimum overhead, fewest steps, or lowest impact — not the most feature-rich or comprehensive answer.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Hybrid attack combining dictionary words with numbers and special characters
Option C is correct because NTLMv2 hashes are computationally expensive to crack, and a hybrid attack that combines dictionary words with numbers and special characters is the most efficient approach given the 12-character minimum policy. This technique leverages common password patterns (e.g., 'Password123!') that users often create to meet complexity requirements, making it faster than brute-forcing all possible 12-character combinations.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
✗
Dictionary attack with common passwords
Why it's wrong here
Complex passwords are unlikely to be common dictionary words.
✗
Brute-force attack with all possible 8-character combinations
Why it's wrong here
Brute-forcing 12+ characters would take an impractical amount of time.
✓
Hybrid attack combining dictionary words with numbers and special characters
Why this is correct
This approach uses word mangling and is effective for passwords that are variations of common words.
Clue confirmation
The clue words "first", "most likely", "least" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
✗
Rainbow table attack on the hash
Why it's wrong here
NTLMv2 uses a salt, making rainbow tables ineffective.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates may assume a brute-force attack is always the most thorough method, but they overlook the time constraints of cracking 12-character hashes, making hybrid attacks the practical first choice.
Detailed technical explanation
How to think about this question
NTLMv2 uses a challenge-response mechanism with HMAC-MD5, making it resistant to precomputed rainbow tables and requiring per-hash cracking. In practice, hybrid attacks often use rules like appending '2024!' or 'Admin1' to dictionary words, exploiting predictable user behavior to meet length and complexity requirements without true randomness.
KKey Concepts to Remember
Read the scenario before looking for a memorised answer.
Find the constraint that changes the correct option.
Eliminate answers that are true in general but not in this case.
TExam Day Tips
→Watch for words such as best, first, most likely and least administrative effort.
→Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A security analyst at a medium-sized enterprise encounters this scenario during an investigation or architecture review. The correct answer reflects best practice for the specific threat or control described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Security exam questions test whether you can match controls to threats in context — not just recall definitions.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this PT0-002 question in full detail.
Attacks and Exploits — This question tests Attacks and Exploits — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Hybrid attack combining dictionary words with numbers and special characters — Option C is correct because NTLMv2 hashes are computationally expensive to crack, and a hybrid attack that combines dictionary words with numbers and special characters is the most efficient approach given the 12-character minimum policy. This technique leverages common password patterns (e.g., 'Password123!') that users often create to meet complexity requirements, making it faster than brute-forcing all possible 12-character combinations.
What should I do if I get this PT0-002 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Are there clue words in this question I should notice?
Yes — watch for: "first", "most likely", "least". Order matters here. You are being tested on which action comes before the others — not which action is generally useful.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Question Discussion
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