The Cloud Security Alliance retired the v4 version of this exam on January 1, 2026. If you're working from an older study guide, a v4-era question , or a course that hasn't been updated, you're preparing for an exam that no longer exists. CCSK v5 consolidated what used to be 14 domains into 12, dropped detailed legal/regulatory content in favor of broader coverage, and added AI/GenAI as a standalone domain replacing the old IoT and mobile-focused chapter. This isn't a minor refresh — it's a restructuring, and it changes what "studying for CCSK" should actually mean right now.
Here's the detail that trips people up before they even start: CCSK is open-book. You can have your reference materials in front of you during the exam. That sounds like it should make preparation optional, and it doesn't. The exam is built around scenario and application questions specifically because CSA knows candidates can look things up — so instead of testing recall, it tests whether you can apply cloud security concepts to a situation fast enough to matter within a 120-minute window. Candidates who show up assuming they can look up every answer cold typically run out of time long before they run out of questions.
CSA lists the domains directly on its own certification page, but it doesn't publish a percentage breakdown by domain the way some other certifications do — questions are pulled randomly from a larger pool across all twelve areas. Any specific domain-by-domain percentage you see quoted elsewhere is someone's approximation, not an official CSA figure, so treat the domains as roughly equal in exam presence rather than assuming any one carries outsized weight:
Cloud Computing Concepts & Architectures anchors the shared responsibility model and deployment/service model fundamentals everything else builds on. Cloud Governance and Risk, Audit, & Compliance cover the policy and oversight layer, while Organization Management addresses how security responsibilities get structured across teams. Identity & Access Management and Security Monitoring test the operational controls side, and Infrastructure & Networking plus Cloud Workload Security — with expanded emphasis on serverless and FaaS in v5 — cover the technical environment itself.
Data Security and Application Security get their own dedicated domains, reflecting how central both have become to cloud-native architectures, and Incident Response & Resilience covers what happens when controls fail. The twelfth domain, Related Technologies & Strategies, is where v5's biggest content shift lives: AI and GenAI now anchors this domain in place of the IoT/mobile focus from earlier versions, alongside Zero Trust concepts woven throughout and new explicit coverage of data lakes.
CSA is unusually specific about this: the intended audience isn't limited to security engineers. It explicitly includes developers, IT operations staff, audit and compliance professionals, sales and solution engineers, and even product marketers working around cloud products. That's a wider net than most technical certifications cast, and it reflects what CCSK actually is — a vendor-neutral baseline of cloud security literacy, not a hands-on configuration credential for a specific platform. If your job touches cloud security from any angle without requiring you to be the person implementing controls day to day, you're squarely in CSA's stated target audience.
Thev official CCSK exam Sixty multiple-choice questions, pulled randomly from a larger question pool, in 120 minutes, with a required passing score of 80%. That's a notably higher bar than many certification exams, and combined with the open-book format, it signals something specific: CSA isn't worried about you looking up a definition, but 80% leaves very little room for questions you genuinely can't reason through even with materials in hand.
A purchase of the exam and CCSK Orb chatbot access runs $445 and includes two attempts, usable within a two-year window. That two-attempt allowance is worth factoring into your prep strategy directly — if your first pass through practice material leaves you consistently under 80%, it's worth closing that gap before you sit the exam rather than treating your second attempt as a built-in safety net.
Resist the instinct to treat practice questions as a lookup exercise just because the exam allows references. Time yourself the way you would on exam day, with your reference material available but not unlimited time to search it — that's the actual constraint you'll be under, and practicing without that time pressure will give you a falsely comfortable sense of readiness. Pay attention to which domains cost you the most time to reason through even with materials open; those are the domains where you need genuine understanding, not just a well-organized reference document, because reaching for materials on every single question isn't a viable strategy across 60 questions in 120 minutes.
The most common mistake is exactly the open-book trap described above: under-preparing because reference materials will be available, then discovering during the actual exam that looking things up under time pressure across 60 scenario-based questions is far slower than expected. A second mistake, specific to this moment in CCSK's history, is studying from material that hasn't caught up to v5 — anything referencing 14 domains, heavy IoT/mobile content, or detailed legal and regulatory specifics is outdated, since v5 deliberately reduced that legal/regulatory depth and restructured the domain count. A third mistake is treating all twelve domains as equally worth memorizing verbatim rather than understanding the underlying shared responsibility and risk concepts that connect them — because CSA doesn't publish domain weighting, there's no shortcut of "just nail the big domains and skim the rest." Looking for additional exam preparation? Try our free Agentforce certification exam questions practice test.
Start with CSA's own free v5 Prep Kit before paying for third-party material — it's published directly by the organization that writes the exam, which makes it the closest thing to an authoritative syllabus you'll find. Since the exam is open-book, build a reference document during your study process rather than during the exam itself: an organized personal summary of the shared responsibility model, key controls by domain, and the new v5-specific content (AI/GenAI, Zero Trust integration, data lakes) will serve you far better under time pressure than trying to navigate CSA's full guidance documents live during the test.
Because the AI/GenAI domain is new to v5 and has no legacy question history the way older domains do, give it deliberate attention rather than assuming it's a small addition — it fully replaced a previous domain's worth of content rather than being tacked on.
Work through the practice questions below with your own reference notes open, exactly as you would on exam day, and track both your accuracy and your pace against the 80% threshold and 120-minute limit. If you're consistently accurate but running short on time, that's a different problem than being inaccurate — and it's one that open-book candidates specifically need to solve before exam day, not during it.
Last updated on Oct, 9 2026
