Free reasoning-led diagnostic
ISC2 ISSEP Information Systems Security Engineering Mock Exam & Readiness Assessment
A free 30-question diagnostic for ISC2 ISSEP Information Systems Security Engineering. Answer at your own pace, then review a domain-by-domain readiness signal with fully explained reasoning for every question.
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- 30 Questions
- 30 Single-Answer / 0 Multi-Answer
- 5 Domains
- 55 minutes (~1.8 minutes per question based on the official exam)
Who This Diagnostic Is For
This assessment is for learners preparing for ISC2 ISSEP Information Systems Security Engineering who want an honest, evidence-based signal of where they stand today. Every question is original CertShield content, technically validated against current official documentation (Live version effective August 1, 2025) and peer-reviewed by subject-matter experts before publication.
What It Measures
| Domain | Questions |
|---|---|
| Risk Management | 6 |
| Secure Operations, Change Management and Disposal | 4 |
| Security Planning and Engineering | 7 |
| Systems Security Engineering Foundations | 7 |
| Systems Security Implementation, Verification and Validation | 6 |
Limitations of this diagnostic: 30 questions cannot cover every exam objective with equal depth. Domains with fewer than three questions are labelled "Limited evidence" in your results and can never cause a readiness downgrade on their own. This is not an official exam, an accredited course, or a pass-rate prediction.
Technically validated: Completed September 12, 2026, against the ISC2 ISSEP Certification Exam Outline (effective August 1, 2025), NIST SP 800-160 Vol. See the assessment methodology for how scoring, confidence and readiness safeguards work.
About the Official ISSEP Information Systems Security Engineering Exam
Sourced directly from the official ISSEP Information Systems Security Engineering Exam Guide, published by ISC2 — Live version effective August 1, 2025.
- Questions
- 125 multiple-choice questions
- Time Limit
- 3 hours
- Passing Score
- 700 out of 1000 points (scaled score; raw item weighting is not disclosed)
- Registration Fee
- $599 (Americas/APAC pricing; regional pricing varies, e.g., UK £485.19, EMEA €575.04)
- Delivery
- Pearson VUE — onsite-proctored at an authorized test center (not currently offered via OnVUE online proctoring)
- Validity
- 3-year certification cycle. Candidates who hold an active CISSP earn 120 CPE credits across the shared CISSP cycle, of which 20 Group A credits must be ISSEP-specific (automatically counted toward the CISSP requirement, not earned separately); a single $135 annual maintenance fee covers any combination of ISC2 certifications held, including ISSEP, regardless of how many are held simultaneously
Official exam domains this diagnostic mirrors:
- Systems Security Engineering Foundations ~24%
- Risk Management ~20%
- Security Planning and Engineering ~22%
- Systems Security Implementation, Verification, and Validation ~20%
- Secure Operations, Change Management and Disposal ~14%
Who this certification is for:
ISC2 describes the ISSEP as a security leader who specializes in the practical application of systems engineering principles and processes to develop secure systems — analyzing organizational needs, defining security requirements, designing security architectures, developing secure designs, implementing system security, and supporting system security assessment and authorization for government and industry.
Requires either an active CISSP credential in good standing plus 2 years of cumulative, full-time experience in one or more of the five ISSEP domains, or a minimum of 7 years of cumulative, full-time experience across two or more domains (one year may be waived with a relevant post-secondary degree or an approved ISC2 credential; part-time work and internships may also count). ANAB-accredited to ISO/IEC 17024. ISC2 periodically updates the exam via a formal Job Task Analysis (JTA) to keep content aligned with current practitioner roles and responsibilities.
Frequently Asked Questions
How many questions are on the ISSEP Information Systems Security Engineering exam?
125 multiple-choice questions
How long is the ISSEP Information Systems Security Engineering exam?
3 hours
What is the passing score for ISSEP Information Systems Security Engineering?
700 out of 1000 points (scaled score; raw item weighting is not disclosed)
How much does the ISSEP Information Systems Security Engineering exam cost?
$599 (Americas/APAC pricing; regional pricing varies, e.g., UK £485.19, EMEA €575.04)
What topics are covered in the ISSEP Information Systems Security Engineering exam?
The exam covers Systems Security Engineering Foundations ~24%, Risk Management ~20%, Security Planning and Engineering ~22%, Systems Security Implementation, Verification, and Validation ~20%, and Secure Operations, Change Management and Disposal ~14%.
Who is the ISSEP Information Systems Security Engineering exam for?
ISC2 describes the ISSEP as a security leader who specializes in the practical application of systems engineering principles and processes to develop secure systems — analyzing organizational needs, defining security requirements, designing security architectures, developing secure designs, implementing system security, and supporting system security assessment and authorization for government and industry.
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