How hard is CompTIA PenTest+? What the exam really asks
By SunTzu, founder of CertOwl • Published • 3 min read
Quick answer
PenTest+ is one of the harder exams in the CompTIA lineup, but for a specific reason: it tests whether you can run the stages of a penetration test, not whether you remember definitions. PT0-003 assumes Network+ and Security+ level knowledge plus three to four years of hands-on security work, gives you up to 90 questions in 165 minutes, and weights a third of the exam on Attacks and Exploits. With real offensive practice behind you it is demanding but fair; from books alone it is a wall.
PenTest+ has a reputation as the point where CompTIA stops being gentle. The reputation is mostly deserved, but not for the reason people assume. The questions are not obscure trivia; they are stages of a real engagement, and the exam simply assumes you have stood at a terminal and worked through those stages before. How hard you find it is almost entirely a function of whether that assumption is true for you.
What the exam assumes
CompTIA writes PT0-003 for someone with Network+ and Security+ level knowledge and roughly three to four years of hands-on information security work. There is no enforced prerequisite, so nothing stops you booking it early, but every question is calibrated to that reader. The same pattern holds across the whole lineup: we showed it for the blue-team equivalent in how hard CySA+ is, and PenTest+ simply applies it to the offensive side.
Where the weight sits
| Domain | Share |
|---|---|
| Engagement management | 13% |
| Reconnaissance and enumeration | 21% |
| Vulnerability discovery and analysis | 17% |
| Attacks and exploits | 35% |
| Post-exploitation and lateral movement | 14% |
One row explains most of the difficulty. Attacks and Exploits is over a third of the exam, and it is the domain hardest to fake from reading. Recognising an attack in a paragraph is easy; picking the right technique for a half-finished scenario, from tool output you have to interpret, is the working skill the exam is built around.
The format matches the material: up to 90 questions in 165 minutes, mixing multiple choice with performance-based tasks, and a pass mark of 750 on the 100 to 900 scale, which works the same way as every other CompTIA passing score.
What makes it genuinely hard
Three things, in practice. The tools: questions assume you know what common recon, scanning and exploitation tools output looks like, and reading a flag you have never used is slow work under a clock. The chain: questions arrive mid-engagement, so you have to hold the whole flow in your head, from scoping through reporting, and know what comes next from any point in it. And the scenarios: the exam favours long setups where the actual question is one line at the end, which punishes skimming.
None of this is unfair. It is the job, compressed. But it means the gap between "read the book twice" and "ready" is larger here than on the fundamentals exams.
What makes it manageable
The structure is public and stable. Five domains, weights published, objectives downloadable, and the biggest domain is also the most practical one to prepare: lab time directly converts into marks. The clock is reasonable at almost two minutes per question. And unlike its main rival, there is no eligibility paperwork or separate practical exam; we compared the two properly in PenTest+ vs CEH, and the $439 book-and-sit route is part of why people choose this exam.
A realistic preparation picture
If you already do offensive or security operations work, preparation is mostly about mapping what you do onto CompTIA's vocabulary and filling the gaps, typically a matter of weeks. If you hold Security+ but have never run an engagement, plan for months and spend most of them in a lab, working full chains rather than isolated tricks. If you have neither, this is the wrong exam to start with; the earlier rungs exist for a reason.
One number to distrust: any claimed pass rate. CompTIA does not publish them, so every figure you see is invented.
Test yourself: 3 quick questions
During post-exploitation, a pentester adds a temporary local account for more persistent access. What is MOST IMPORTANT to record in the documentation about that account?
Every system change (new accounts, artifacts) must be documented with the details needed for cleanup and traceability. The date alone is insufficient, and the other options are irrelevant to the report.
What does the term data exfiltration mean in the context of post-exploitation?
Exfiltration is the transfer of data out of the target environment; in a pentest it is done in a controlled manner to demonstrate risk. Encrypting for extortion is ransomware, deletion is destruction, and a local backup is not a transfer out.
A pentester wants to use Google dorking to find publicly exposed Excel spreadsheets on the domain meta.com. Which combination of operators is BEST?
The combination site:meta.com filetype:xlsx restricts the search to the domain and filters for Excel files. intitle: looks at the title, option b searches for the wrong extension in the URL, and cache: with filetype:pdf returns PDFs from the cache, not xlsx.
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Frequently asked questions
Is PenTest+ harder than Security+?
Yes, for almost everyone. Security+ tests recognition of concepts; PenTest+ tests applying techniques mid-scenario, and it assumes years of practice Security+ does not.
Can I pass PenTest+ without work experience?
It is possible with serious lab time, since nothing enforces the recommended years. What does not work is reading alone: the biggest domain rewards hands-on habits.
How long should I study for PenTest+?
With hands-on security work behind you, weeks of focused revision. Without it, months, most of them practical. Budget by your lab hours, not your reading hours.
CertOwl's PenTest+ track breaks the whole engagement flow into daily drills: scenario questions with every option explained, spaced repetition for the tools and flags that slip, and full simulations with an indicative score. The A+ and Network+ tracks are completely free.
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