Who can take it
ISC2 CISSP Eligibility
Whether you can sit the ISC2 CISSP certification exam: prerequisites, who the exam is for, and the skills it assesses.
- 4 prerequisites
- expert level
- 8 skills
Prerequisites and requirements
Published requirements for this certification.
- Five years cumulative paid work experience in two or more CISSP domains (or four years with a qualifying degree/certification)
- Passing the CISSP exam
- ISC2 endorsement by an active CISSP in good standing or by ISC2 itself
- Attest to the ISC2 Code of Ethics and agree to continuing education requirements
Who this exam is for
Skills assessed
What the exam actually tests, beyond the domain names.
The domains you will be assessed on
Eligibility is not only about paperwork. These are the areas you have to actually know.
| Domain | Weight | Topic count |
|---|---|---|
| Asset Security | 10% | 5 |
| Security Operations | 13% | 5 |
| Security and Risk Management | 16% | 6 |
| Software Development Security | 10% | 5 |
| Security Assessment and Testing | 12% | 5 |
| Communication and Network Security | 13% | 4 |
| Identity and Access Management (IAM) | 13% | 5 |
| Security Architecture and Engineering | 13% | 5 |
How demanding this exam is
Our focus for this certification: The Certilum course maps every lesson to exam objectives and emphasizes high-yield domains like Security and Risk Management and Communication and Network Security. It includes scenario drills, rapid-review cards, and personalized feedback so professionals can close knowledge gaps quickly and approach the CAT with confidence.
More about the ISC2 CISSP exam
Explore the rest of this page series: format, cost, difficulty, requirements and how to prepare.
Related certifications
Explore other certifications in the same category and see how they stack up.
Guides and articles
More context about this certification, straight from our blog.
Frequently asked questions
Everything you need to know about the ISC2 CISSP exam.


