- Why There's No Official SecurityX Pass Rate
- How Pass/Fail Scoring Actually Works on CAS-005
- Where Candidates Lose Points: Domain Weighting Breakdown
- The Experience Gap: Why 10+5 Years Matters More Than Cram Time
- Question Format and Why It Trips Up Test-Takers
- The Domains Most Likely to Sink an Attempt
- Building a Timeline Around the Heaviest Domains
- Retake Mechanics and the Real Cost of a Failed Attempt
- Who Is Actually Sitting for This Exam
- FAQ
- CompTIA does not publish an official SecurityX pass rate, so treat any specific number online as unverified.
- CAS-005 uses pass/fail scoring with no scaled score, so "how close" you came is never disclosed.
- Security Engineering (31%) and Security Architecture (27%) carry the most weight and the most risk.
- The recommended 10 years of IT experience plus 5 years of security experience matters more than extra study hours.
Why There's No Official SecurityX Pass Rate
Anyone searching for a hard number on the SecurityX pass rate will run into the same wall: CompTIA does not release official pass/fail statistics for CAS-005 or its predecessor exams. Unlike some vendor certifications that publish aggregate results, CompTIA treats exam performance data as proprietary. Any percentage you see quoted in a forum post or a competing "prep" site is either an estimate, a survey of a small self-selected group, or simply fabricated.
That absence of public data is actually useful information in itself. It means the more productive question isn't "what's the pass rate," but "what does the exam structure tell me about difficulty and preparation." That's what this article focuses on: the mechanics of CAS-005 scoring, the domain weighting that determines where points come from, and the experience requirements that separate candidates who pass comfortably from those who struggle.
How Pass/Fail Scoring Actually Works on CAS-005
SecurityX departs from the scaled-score model used on entry-level CompTIA exams like A+ or Network+. On CAS-005 you receive a simple pass or fail result, with no numeric score indicating how far above or below the cut line you landed. This design choice has two practical implications for anyone trying to gauge their odds.
- You can't "barely pass and move on." Without a scaled score, there's no way to identify a specific weak domain from your result alone, so your preparation has to be comprehensive across all four domains rather than optimized around a score report.
- Performance-based questions carry disproportionate weight in preparation time. Because the exam mixes multiple-choice with scenario-driven performance-based items, and the two aren't broken out separately in scoring, you have to assume every question type matters equally on test day.
If you want a full breakdown of how CompTIA structures the exam experience beyond scoring - registration, retake windows, testing environment - the SecurityX Certification overview covers the administrative side in detail.
Where Candidates Lose Points: Domain Weighting Breakdown
Because there's no published pass rate, the domain weighting in the CAS-005 objectives is the closest thing to hard data on where preparation effort should go. The exam blueprint allocates points unevenly across four domains, and that imbalance should directly shape your study plan.
| Domain | Weight | Relative Risk if Under-Prepared |
|---|---|---|
| Governance, Risk, and Compliance | 20% | Moderate - conceptual, policy-heavy, easy to underestimate |
| Security Architecture | 27% | High - design trade-offs and integration scenarios |
| Security Engineering | 31% | Highest - largest domain, most technical depth |
| Security Operations | 22% | Moderate-High - incident response and monitoring workflows |
Security Engineering alone accounts for nearly a third of the exam, which means gaps here have an outsized effect on your outcome compared to gaps in Governance, Risk, and Compliance. For a granular look at every objective inside each domain, the SecurityX Exam Domains 2026 guide maps out all four content areas in full.
The Experience Gap: Why 10+5 Years Matters More Than Cram Time
CompTIA recommends at least 10 years of hands-on IT experience, including at least 5 years of broad hands-on IT security experience, before attempting CAS-005. This isn't a hard prerequisite enforced at registration, but it's a strong signal about the exam's design intent: SecurityX is written for practitioners who have already made architecture decisions, run incident response, and negotiated risk trade-offs in production environments.
This matters for pass-rate discussions because it explains a lot of the anecdotal difficulty reports you'll find online. Candidates who attempt CAS-005 without that depth of field experience - even if they've memorized every objective - tend to struggle with the scenario-based questions that ask you to weigh competing priorities rather than recall a definition. If you're evaluating whether your background is sufficient, How Hard Is the SecurityX Exam? Complete Difficulty Guide 2026 walks through how experience level correlates with perceived difficulty.
Key Takeaway
If you're missing significant hands-on security experience, plan for a longer runway than a typical certification timeline - the gap is conceptual maturity, not just missing facts.
Question Format and Why It Trips Up Test-Takers
With a maximum of 90 questions and 165 minutes on the clock, you have roughly 1.8 minutes per question on average - but that average is misleading because performance-based questions (PBQs) consume far more time than multiple-choice items. PBQs on CAS-005 typically present a scenario, a set of constraints, and ask you to configure, select, or sequence a solution rather than pick from four options.
- Multiple-choice items often test whether you can distinguish between similar-sounding controls, protocols, or frameworks under time pressure.
- Performance-based items simulate real design or troubleshooting tasks - think network segmentation decisions, cryptographic implementation choices, or incident triage steps - and reward candidates who can reason through a scenario rather than recall a term.
Time management across this mix is one of the most underrated factors in exam outcomes. Spending too long on an early PBQ can leave you rushing through the remaining multiple-choice questions, which is a self-inflicted risk that has nothing to do with content knowledge.
The Domains Most Likely to Sink an Attempt
Based on the domain weighting and the technical depth CompTIA describes in the Version 3.0 objectives, some domains present more risk than others for candidates who under-allocate study time.
Security Engineering (31%)
The largest domain by weight, covering hands-on implementation of controls across infrastructure, cloud, identity, and cryptography.
- Cryptographic protocol selection and implementation trade-offs
- Secure configuration of enterprise infrastructure and endpoints
- Identity and access management engineering decisions
Security Architecture (27%)
Tests your ability to design resilient, scalable systems that balance security requirements against business constraints.
- Zero trust and network architecture design principles
- Cloud and hybrid infrastructure security models
- Integrating security into software and data architecture
Security Operations (22%)
Focuses on the operational side: detection, response, and continuous improvement of security posture.
- Threat hunting and incident response workflows
- Vulnerability management and remediation prioritization
- Automation and orchestration in security operations
Governance, Risk, and Compliance (20%)
The smallest domain by weight but frequently underestimated because it's less hands-on and more conceptual.
- Risk assessment methodologies and business impact analysis
- Regulatory and compliance framework application
- Third-party and supply chain risk management
For domain-by-domain study guidance rather than just a summary, the dedicated breakdowns are worth working through in order: Domain 1: Governance, Risk, and Compliance, Domain 2: Security Architecture, Domain 3: Security Engineering, and Domain 4: Security Operations.
Building a Timeline Around the Heaviest Domains
Generic study advice - spaced repetition, timed practice blocks, active recall - only helps if it's applied against the right material at the right time. Given that Security Engineering and Security Architecture together make up 58% of the exam, a study schedule that treats all four domains equally is misallocating effort.
Security Engineering foundations
- Work through cryptography, identity, and infrastructure hardening objectives first since this is the largest domain
- Use practice questions to identify recall gaps before moving on
Security Architecture design scenarios
- Focus on zero trust models, cloud architecture, and trade-off analysis
- Practice scenario-based questions that mirror the PBQ format
Security Operations
- Review incident response, threat hunting, and automation workflows
- Time yourself on operational scenario questions
Governance, Risk, and Compliance plus full review
- Cover the smallest domain last since it requires less hands-on rehearsal
- Run a full-length timed practice exam under 165-minute conditions
This isn't the only valid sequence, but scheduling the heaviest domains earlier gives you more repetition cycles before test day. A more detailed week-by-week plan, including how to layer practice tests into each phase, is available in the SecurityX Study Guide 2026: How to Pass on Your First Attempt. You can also run full-length timed simulations on our SecurityX practice test platform to get a feel for the 165-minute pacing before exam day.
Retake Mechanics and the Real Cost of a Failed Attempt
Because CAS-005 is pass/fail with no scaled score, a failed attempt gives you minimal diagnostic feedback about which domain cost you the exam. That makes retakes expensive in both money and time - you're essentially re-preparing broadly rather than targeting a known weak spot. Understanding the full fee structure before you schedule matters, since exam vouchers, potential retake fees, and renewal costs down the line all factor into the real cost of certification. The SecurityX Certification Cost 2026 breakdown covers pricing in detail so there are no surprises at registration.
Who Is Actually Sitting for This Exam
SecurityX is positioned as an expert-level credential, which shapes who typically attempts it. Employers hiring for senior security architecture, engineering leadership, and enterprise risk roles frequently list it alongside or in place of other advanced security certifications. Because the exam draws heavily on Security Architecture and Security Engineering content, candidates are often already working in roles that touch enterprise design decisions rather than entry-level operations.
If you're weighing whether the credential fits your career trajectory before investing in an attempt, two resources are worth reading together: Is the SecurityX Certification Worth It? Complete ROI Analysis 2026 for the broader value case, and SecurityX Salary Guide 2026: Complete Earnings Analysis for how the credential tends to factor into compensation conversations. For a sense of the roles employers actually post against this certification, see SecurityX Jobs.
Because the exam is administered through Pearson VUE with an online proctoring option, logistics are rarely the barrier - preparation depth is. Running scenario-style questions repeatedly on a SecurityX practice test before scheduling your real attempt is one of the few controllable variables in an exam that otherwise gives you no scaled feedback.
Frequently Asked Questions
No. CompTIA does not release official pass/fail statistics for CAS-005. Any specific percentage cited elsewhere is unverified and should be treated as an estimate at best.
No. CAS-005 uses pass/fail scoring with no scaled score reported to the candidate, unlike entry-level CompTIA exams that show a numeric result.
Security Engineering at 31% and Security Architecture at 27% together make up more than half the exam, so they should receive the largest share of preparation time.
It's a recommendation, not an enforced prerequisite. CompTIA suggests at least 10 years of hands-on IT experience and at least 5 years of hands-on IT security experience for candidates to be well-prepared.
Three years from the date earned. It can be renewed through CompTIA Continuing Education by completing 75 CEUs within that period.