Best Certifications for Penetration Testers
A practical ranking of best certifications for penetration testers based on audience fit, cost, time and career relevance.
Penetration testing is applied technical work. Certifications help most when they force you to deepen networking, systems, scripting and hands-on testing rather than simply memorize offensive-security terminology.
Build security and networking fundamentals first. PenTest+ can provide a vendor-neutral offensive-security step, but increasingly practical lab-based training becomes more important as you progress.
Credentials worth comparing first
CompTIA Security+
Understand defensive and security concepts before learning how to attack systems.
CCNA
You need to understand how systems communicate before testing where those communications fail.
CompTIA PenTest+
A structured offensive-security credential covering penetration testing and vulnerability-management concepts.
Hands-on lab-based credential
After the fundamentals, prioritize credentials and labs that require you to perform technical tasks.
Some program links may be affiliate links. Affiliate relationships do not determine rankings or inclusion.
Best Certifications for Penetration Testers comparison
| Credential | CompTIA Security+ | CCNA | CompTIA PenTest+ | Primary use | Logical next step |
|---|---|---|---|---|---|
| Best for | Role-aligned candidates | Role-aligned candidates | Role-aligned candidates | Security baseline | Offensive path |
| Credential type | Professional credential / program | Professional credential / program | Professional credential / program | Network depth | Pentesting labs |
| Prior experience | Verify current eligibility | Verify current eligibility | Verify current eligibility | Pentesting concepts | Hands-on specialization |
| Decision factor | Employer fit + role scope | Employer fit + role scope | Employer fit + role scope | Applied proof | Web/AD/cloud specialization |
How we compare credentials
We do not score a credential solely on popularity.
Different credentials solve different career problems.
A learning program can be the better first investment when the learner still needs instruction; an exam-based certification can be more useful when the knowledge already exists and needs external validation.
That is why the ranking changes by scenario instead of declaring one universal winner.
Read our full methodology →Frequently asked questions
Can I become a penetration tester with Security+?
Security+ is a foundation, not proof that you can conduct penetration tests. You still need networking, operating systems, scripting, enumeration and exploitation practice.
Should I take PenTest+ immediately after Security+?
It can be logical if offensive security is truly your target and your technical fundamentals are solid. If networking or Linux is weak, fix those gaps first.
Do penetration testers need programming?
You do not need to be a software engineer, but scripting and the ability to read and modify code are highly useful for automation, tooling and understanding vulnerabilities.
Is networking more important than another certification?
Often, yes. Weak networking knowledge limits your ability to understand targets, traffic, segmentation and attack paths no matter how many security exams you pass.
How important are labs for penetration-testing jobs?
Very important. Offensive security is applied work, so employers benefit from evidence that you can enumerate, test, document and explain findings in realistic environments.
Should beginners start with red-team certifications?
Usually no. Red teaming assumes a broad technical base. Build systems, networking, security and penetration-testing fundamentals first.
Build the sequence before buying the next exam.
Use our cybersecurity roadmap to connect foundations, entry credentials and later specialization.