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Everything needed to plan for the CompTIA SecurityX (CAS-005) (CAS-005) exam: number of questions, time limit, passing score, and the official domain weightings. For the domain checklist, see the CAS-005 study guide. For a week-by-week plan, see the CAS-005 study plan.
Facts last checked . Vendor links for this exam are on the materials page. To correct a figure, use the corrections policy.
CompTIA SecurityX (CAS-005) (CAS-005) is a Expert level CompTIA certification exam with 90 questions in 165 minutes (last checked 2026-10-19). It covers 4 domains: Security Engineering (31%); Security Architecture (27%); Security Operations (22%); Governance, Risk & Compliance (20%).
Exam code
CAS-005
Questions
90
Time limit
165 min
Passing score
Not published
Official domains
4
Level
Expert
Provider
CompTIA
Practice questions
300+ on CertStud
| Domain | Weight | What it covers |
|---|---|---|
| Security Engineering | 31% | Implement and engineer advanced security solutions |
| Security Architecture | 27% | Design and analyze enterprise security architectures |
| Security Operations | 22% | Lead and improve security operations and incident response |
| Governance, Risk & Compliance | 20% | Apply governance, risk management, and compliance frameworks |
Percentages reflect published official domain weightings. Prerequisite knowledge and current scoring rules are confirmed on the CompTIA exam page before booking.
The CAS-005 figure on file is 90 questions. Last checked 2026-10-19. Confirm the current figure with CompTIA before you book.
The CAS-005 time limit on file is 165 minutes. Last checked 2026-10-19. Confirm the current figure with CompTIA before you book.
The CAS-005 exam is scored against a competency standard rather than a published percentage, so no single passing score applies. Confirm the current scoring standard on the official CompTIA exam page before you book.
The CAS-005 exam covers 4 official domains: Governance, Risk & Compliance (20%), Security Architecture (27%), Security Engineering (31%), Security Operations (22%).
Security Engineering carries the heaviest weighting on the CAS-005 exam at 31% of the exam. Implement and engineer advanced security solutions
CAS-005 is the exam code for CompTIA SecurityX (CAS-005) (CompTIA SecurityX (CAS-005)), a Expert level CompTIA certification exam covering 4 domains.
The CAS-005 passing figure on file is a competency standard rather than a published percentage. Plan for 90 questions across 165 minutes, weighted by domain: 31% Security Engineering, 27% Security Architecture, 22% Security Operations, 20% Governance, Risk & Compliance. Last checked 2026-10-19. Confirm the current figure with CompTIA before you book.
CertStud offers free CAS-005 practice questions with detailed explanations, plus full-length practice exams and flashcards at https://certstud.com/certifications/comptia/securityx. Start with 10 free questions at https://certstud.com/try-free.