(ISC)²Professional Level2026 Updated

Certified Cloud Security Professional

Updated May 1, 202612 min readWritten by Certsqill experts

Quick facts — CCSP

Exam cost

$599 USD

Questions

125 items

Time limit

3 hours

Passing score

700/1000

Valid for

3 years

Testing

Pearson VUE

Who this exam is for

The Certified Cloud Security Professional certification is designed for professionals who work with or want to work with (ISC)² technologies in a professional capacity. It is taken by cloud engineers, DevOps practitioners, IT administrators, and technical professionals looking to validate their expertise.

You do not need extensive prior experience to attempt it, but you will benefit from hands-on familiarity with the subject matter. The exam tests applied knowledge and architectural judgment, not just memorization. If you can reason about trade-offs and real-world scenarios, structured practice will handle the rest.

Domain breakdown

The CCSP exam is built around official domains, each with a fixed percentage of the question pool. This distribution should directly inform how you allocate your study time.

Domain

Weight

Focus areas

Cloud Concepts, Architecture & Design

17%

Cloud computing definitions (NIST SP 800-145), service models (IaaS/PaaS/SaaS), deployment models, cloud reference architectures, and design principles for secure cloud environments.

Cloud Data Security

19%

Data lifecycle in the cloud, data discovery & classification, IRM/DRM, data retention policies, data event logging, and cloud storage architecture security.

Cloud Platform & Infrastructure Security

17%

Cloud infrastructure components, risks associated with virtualization and containers, datacenter security design, and business continuity in cloud environments.

Cloud Application Security

17%

Secure software development lifecycle for cloud, cloud-specific application threats, identity federation, OAuth, SAML, and API security in cloud contexts.

Cloud Security Operations

17%

Building and implementing cloud security operations, managing physical and logical infrastructure, incident management, digital forensics, and eDiscovery in cloud.

Legal, Risk & Compliance

13%

Legal frameworks for cloud (GDPR, HIPAA, FedRAMP), outsourcing and cloud contract requirements, risk management, auditing cloud providers, and CSA STAR levels.

Note the domain with the highest weight — many candidates under-invest here because it feels conceptual. In practice, this is where the exam is most precise, with scenario-based questions that test specifics.

What the exam actually tests

This is not a memorization exam. Questions require applied judgment under constraints. Almost every question includes a scenario with explicit requirements and asks you to select the most appropriate solution.

Here are examples of the question types you will encounter:

Shared Responsibility Model

A SaaS customer discovers that sensitive data is not encrypted at rest. Who is responsible for implementing encryption?

CCSP heavily tests shared responsibility. In SaaS, the provider manages nearly everything. In IaaS, the customer manages OS and above. Know the boundary for each model.

Cloud Forensics & eDiscovery

During a legal hold, your organization needs to preserve cloud data. Which challenge is UNIQUE to cloud forensics compared to on-premises investigations?

Cloud forensics challenges include multi-tenancy, data jurisdiction, provider cooperation requirements, and inability to access raw hardware. These are frequent exam topics.

Compliance Framework Mapping

An organization wants to demonstrate security compliance to multiple cloud customers simultaneously. Which framework provides a unified control mapping for this purpose?

Know CSA CCM (Cloud Controls Matrix), CSA STAR program levels, ISO 27017/27018, and how they relate to ISO 27001. CSA STAR Level 2 involves third-party assessment.

How to prepare — 4-week study plan

This plan assumes one hour per weekday and roughly 30 minutes of lighter review on weekends. It is calibrated for someone with some relevant experience. If you are starting from zero, add an extra week before Week 1 to familiarise yourself with the basics.

Week 1: Cloud Architecture & Data Security

Master NIST SP 800-145 cloud definitions; memorize IaaS/PaaS/SaaS/XaaS and deployment model distinctions
Study Domain 2 data lifecycle phases (Create, Store, Use, Share, Archive, Destroy) and data security at each phase
Review CSA Guidance v4.0 chapters on cloud architecture and data classification in cloud contexts
Complete 80 practice questions on cloud concepts and data security domain

Week 2: Platform Security & Application Security

Study virtualization security, hypervisor attack surfaces, container security (Docker/Kubernetes), and serverless risks
Cover cloud application security: OWASP Top 10 cloud-specific risks, secure API design, and federation protocols
Practice shared responsibility model questions across IaaS, PaaS, and SaaS scenarios
Complete 100 practice questions on Domains 3 & 4

Week 3: Operations, Legal & Compliance

Study cloud security operations: SIEM in cloud, log management, incident response in multi-tenant environments
Cover cloud forensics challenges: chain of custody, data volatility, jurisdiction, and provider cooperation
Master legal frameworks: GDPR data residency, FedRAMP authorization process, HIPAA cloud BAAs
Study CSA STAR levels, ISO 27017/27018, and SOC 2 Type II reports as third-party assurance mechanisms

Week 4: Mock Exams & Weak Area Review

Complete 2 full 125-question mock exams under 3-hour timed conditions
Review all incorrect answers and map them to domains; restudy any domain below 70%
Focus extra time on cloud forensics, eDiscovery, and CSA framework nuances — common exam trip points
Review key contracts and SLA terms: right to audit, data portability, service levels, and exit clauses

Common mistakes candidates make

These patterns appear repeatedly among candidates who resit this exam. Knowing them in advance is worth several percentage points.

Confusing CSA STAR levels with ISO 27001 scope

CSA STAR Level 1 is self-assessment (CAIQ), Level 2 involves third-party assessment against CCM/ISO 27001, and Level 3 is continuous monitoring. ISO 27001 alone does not equal STAR certification.

Not understanding shared responsibility per service model

In IaaS the customer owns OS, middleware, and applications. In PaaS, the provider manages the platform. In SaaS, the provider owns almost everything. Exam scenarios pivot on this distinction constantly.

Weak on cloud forensics and eDiscovery constraints

Cloud forensics introduces unique challenges: multi-tenancy means evidence may be commingled, data may span jurisdictions, and you often cannot access physical media. Know how legal holds work with cloud providers.

Ignoring data sovereignty and cross-border transfer rules

GDPR, CCPA, and sector-specific regulations restrict where data can be stored and processed. CCSP exam questions frequently test whether you know which regulations apply when data crosses national boundaries.

Is Certsqill right for you?

Honestly: Certsqill is built for candidates who have already done some studying and want to convert knowledge into exam performance. If you have never touched the subject, start with a foundational course first — then come to Certsqill when you are ready to practice.

Where Certsqill is strong: question depth, AI-powered explanations, and domain analytics. Every question is mapped to the exam blueprint. When you get something wrong, the AI tutor explains why the right answer is right and why each wrong answer fails under the specific constraints in the question.

Where Certsqill is not a replacement: video courses and hands-on labs. Use Certsqill to test and sharpen — not as your first exposure to a topic you have never encountered.

Ready to start practicing?

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