2026 CISSP Practice Exam: Free ISC2 Questions Covering All 8 Domains
Master the Certified Information Systems Security Professional exam with 1,345+ practice questions. Instant scoring, detailed explanations, no registration required. Test your cybersecurity knowledge across all 8 ISC2 domains.
What to Expect on the ISC2 CISSP Exam
The CISSP is globally recognized as the gold standard for information security professionals. Administered by ISC2, the English exam uses Computerized Adaptive Testing (CAT) that adjusts question difficulty based on your performance — no backtracking allowed.
Question types: Multiple-choice and advanced innovative items (drag-and-drop, hotspots). Prerequisites: 5 years of paid work experience in 2+ of 8 domains (or 4 years + degree/credential). Renewal: Valid for 3 years; requires 40 CPE credits annually.
Video: CISSP Domains Explained — 2026 Study Guide
A clear breakdown of all 8 CISSP domains to help you understand the exam structure and focus your study.
Topics covered: Security & Risk Management, Asset Security, Security Architecture, Network Security, Identity & Access Management, Security Assessment, Security Operations, Software Development Security.
CISSP Exam Domains
Domain 1: Security and Risk Management (16%)
Risk management concepts, compliance, legal issues, security governance. Key topics: Risk assessment, Compliance frameworks, Security governance.
Domain 2: Asset Security (10%)
Data classification, handling requirements, retention policies. Key topics: Data classification, Asset handling, Privacy protection.
Domain 3: Security Architecture and Engineering (13%)
Security models, design principles, secure architecture concepts. Key topics: Security models, Design principles, Architecture concepts.
Domain 4: Communication and Network Security (13%)
Network protocols, secure communications, network attacks. Key topics: Network protocols, Secure communications, Network attacks.
Domain 5: Identity and Access Management (13%)
Access control models, identity management, authentication methods. Key topics: Access control, Identity management, Authentication.
Domain 6: Security Assessment and Testing (12%)
Security testing methods, assessment techniques, vulnerability management. Key topics: Vulnerability assessment, Penetration testing, Security audits.
Domain 7: Security Operations (13%)
Incident response, logging, monitoring, disaster recovery. Key topics: Incident response, Security monitoring, Disaster recovery.
Domain 8: Software Development Security (10%)
Secure coding practices, software security testing, DevSecOps. Key topics: Secure coding, Application security, DevSecOps.
Frequently Asked Questions About the CISSP Exam
What are the official CISSP domains and their weights?
The CISSP exam covers eight domains: Security & Risk Management (16%), Asset Security (10%), Security Architecture & Engineering (13%), Communication & Network Security (13%), Identity & Access Management (13%), Security Assessment & Testing (12%), Security Operations (13%), and Software Development Security (10%).
How many questions are on the CISSP exam?
The English CISSP exam uses Computerized Adaptive Testing (CAT) format: 100-150 total questions, maximum of 3 hours, multiple-choice + advanced item types. For non-English exams: 250 fixed questions, 6 hours.
What score do I need to pass CISSP?
You need a scaled score of 700/1000. ISC2 does not disclose raw percentage required or CAT scoring thresholds.
How long do most people study for the CISSP?
Most candidates spend 10-16 weeks preparing, depending on prior experience and study hours per week.
How difficult is the CISSP exam?
CISSP is widely considered challenging because it covers a very broad knowledge base, tests both management and technical concepts, uses scenario-heavy questions, and adapts to your performance (CAT).
Are CISSP practice exams similar to the real test?
High-quality practice tests should mimic scenario-based reasoning, risk-management mindset questions, multi-step elimination, mixed technical + managerial focus, and domain-weighted distribution.
What is the CISSP exam pass rate?
ISC2 does not release official pass rates. However, community estimates range around 50-60%, reflecting the exam's difficulty.