- A
Intruder
Intruder is the tool for performing automated, customizable attacks.
- B
Scanner
Why wrong: Scanner is for passive and active vulnerability scanning, not brute-force.
- C
Sequencer
Why wrong: Sequencer is for testing randomness of tokens.
- D
Repeater
Why wrong: Repeater is for manually resending individual requests, not automating many attempts.
Question 745 of 1,000
PT0-002 Tools and Code Analysis Practice Question
This PT0-002 practice question tests your understanding of tools and code analysis. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. 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 a web application penetration test, the tester captures a login request in Burp Suite and wants to automate a brute-force attack against the password field. Which Burp Suite tool is specifically designed for this purpose?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Intruder
Intruder is the correct tool because it is specifically designed for automated customized attacks, including brute-force attacks, against web application parameters. It allows the tester to define a payload position (e.g., the password field in a login request) and iterate through a list of candidate passwords, automatically resending the request with each payload value and analyzing the responses.
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.
- ✓
Intruder
Why this is correct
Intruder is the tool for performing automated, customizable attacks.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Scanner
Why it's wrong here
Scanner is for passive and active vulnerability scanning, not brute-force.
- ✗
Sequencer
Why it's wrong here
Sequencer is for testing randomness of tokens.
- ✗
Repeater
Why it's wrong here
Repeater is for manually resending individual requests, not automating many attempts.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse Repeater (which is for manual, single-request testing) with Intruder (which is for automated, multi-request attacks), leading them to choose Repeater because they think it can be used for brute-forcing by manually sending requests one by one.
Detailed technical explanation
How to think about this question
Intruder operates by taking a base request, marking one or more payload positions (e.g., the password parameter value), and then sending the request repeatedly, substituting each position with a value from a user-defined payload list (e.g., a wordlist). It supports various attack types (Sniper, Battering ram, Pitchfork, Cluster bomb) to handle single or multiple parameter brute-forcing, and it can automatically detect successful attempts by comparing response lengths, status codes, or custom grep matches. In a real-world scenario, a tester might use Intruder with a 'Sniper' attack to brute-force the password field while keeping the username constant, and then filter responses to find a different response length indicating a successful login.
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 team runs a vulnerability scan on a web application and discovers an unpatched SQL injection flaw. The team prioritises remediation by CVSS score — critical flaws are patched within 24 hours, high within 7 days. Questions like this test whether you understand vulnerability management processes, scanning tools, and remediation prioritisation.
What to study next
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
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Tools and Code Analysis — study guide chapter
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FAQ
Questions learners often ask
What does this PT0-002 question test?
Tools and Code Analysis — This question tests Tools and Code Analysis — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Intruder — Intruder is the correct tool because it is specifically designed for automated customized attacks, including brute-force attacks, against web application parameters. It allows the tester to define a payload position (e.g., the password field in a login request) and iterate through a list of candidate passwords, automatically resending the request with each payload value and analyzing the responses.
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.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Last reviewed: Jul 4, 2026
This PT0-002 practice question is part of Courseiva's free CompTIA certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the PT0-002 exam.
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