A comprehensive study guide covering all official exam objectives for the CompTIA SecurityX certification, focusing on advanced cybersecurity concepts, risk management, security architecture, and operational security.
This guide works best as a loop: read a chapter, test yourself with practice questions, look up unfamiliar terms in the glossary, then move to the next chapter.
15 chapters covering every exam objective. Each chapter includes key concepts, exam tips, common traps, comparison tables, and a 5-question quiz at the end.
Start Chapter 1Free timed and untimed practice with instant feedback and full explanations. Pick 10–120 questions per session. Filter by domain to drill your weak areas.
Go to practice testEvery CAS-005term defined and searchable. Use it when a chapter mentions a concept you haven't seen before or want a quick refresher on.
Browse glossaryExam blueprint, domain weights, passing score, duration, cost, and registration links. Start here if you're new to this certification.
View exam guideSecurity Governance and Policy Frameworks
Objective 1.1 · Given a business requirement, implement governance and compliance strategies to manage risk.
Risk Management and Assessment Methodologies
Objective 1.2 · Analyze business requirements to identify and manage risk using appropriate frameworks and quantitative/qualitative methods.
Third-Party and Supply Chain Risk Management
Objective 1.3 · Evaluate and manage third-party, vendor, and supply chain risks to ensure security throughout the lifecycle.
Threat Intelligence and the Cyber Threat Landscape
Objective 2.1 · Analyze threat actors, tactics, techniques, and procedures to inform security operations and defenses.
Vulnerability Management and Patching Strategies
Objective 2.2 · Implement and manage vulnerability scanning, assessment, and remediation processes across the enterprise.
Secure Software Development Lifecycle and Application Security
Objective 2.3 · Apply secure coding practices, threat modeling, and application security testing to reduce vulnerabilities.
Identity and Access Management Architecture
Objective 3.1 · Design and implement identity and access management controls, including SSO, MFA, and privileged access management.
Network Security Architecture and Segmentation
Objective 3.2 · Design secure network architectures using segmentation, micro-segmentation, VPNs, and network access controls.
Endpoint and Mobile Device Security
Objective 3.3 · Implement and manage endpoint protection, mobile device management, and endpoint detection and response.
Cloud and Virtualization Security
Objective 3.4 · Secure cloud environments, virtualization platforms, and containerized applications using IaaS, PaaS, and SaaS controls.
Security Operations and Incident Response
Objective 4.1 · Manage security operations including SOC processes, incident response lifecycle, and forensic investigations.
Disaster Recovery and Business Continuity Planning
Objective 4.2 · Develop and test business continuity and disaster recovery plans to ensure resilience and availability.
Security Automation and Orchestration
Objective 4.3 · Apply automation, SOAR, and orchestration techniques to improve security operations efficiency and response.
Physical Security and Environmental Controls
Objective 4.4 · Implement physical security controls, environmental monitoring, and facility access management.
Compliance, Auditing, and Legal Considerations
Objective 4.5 · Address legal, regulatory, and contractual compliance requirements through auditing and reporting.
Free CAS-005 practice questions with full explanations. Test what you learn chapter by chapter.
CAS-005 Practice Questions