Exam Details
ISC2 · CISSP
Validate broad security expertise across domains including risk, identity, and architecture.
Practice with ExamOS for Certified Information Systems Security Professional. Learn daily with scenario-based questions, timed quizzes, detailed explanations, and exam-style difficulty.
Who is this for?
Level: Advanced. This globally recognized certification covers a massive range of information security domains. While anyone can sit for the exam, ISC2 strictly requires a minimum of five years of paid, full-time work experience across two or more CISSP domains to earn the official credential. You must deeply understand risk management, identity, network security, and governance.
Are you ready?
You are prepared if you can actively design and manage enterprise security programs and apply complex security principles in real-world scenarios rather than just recalling definitions. Challenge your elite security knowledge with a timed practice test!
Study Plan Available
CISSP – Study Plan
11-week structured plan · ~120 hours
Overview
CISSP is one of the most recognized certifications in cybersecurity, covering a broad range of domains such as security architecture, risk management, identity and access management, network security, and software security. The exam is designed for experienced professionals and focuses on understanding how different security domains work together in an enterprise environment. Candidates are expected to think from a strategic and architectural perspective rather than focusing only on technical implementation. CISSP emphasizes risk-based decision-making, governance, and designing secure systems. You will encounter scenarios where you must evaluate trade-offs and choose the most appropriate approach based on business requirements and security considerations. This certification is relevant for roles such as security architect, security consultant, and senior security engineer. It is often required or preferred for senior-level positions in cybersecurity. As organizations continue to prioritize security, professionals with a broad understanding of security domains are in demand, making CISSP a valuable credential for long-term career growth.
FAQ
The CISSP exam utilizes Computerized Adaptive Testing (CAT) for the English version, which lasts up to 4 hours. In this format, the number of questions ranges from 125 to 175. If you are taking the exam in a language other than English, it follows a linear format consisting of 250 questions over a period of 6 hours.
To pass the CISSP exam, you must achieve a minimum scaled score of 700 out of 1000 points. Because the English exam is adaptive, the difficulty of the questions adjusts based on your previous answers, requiring you to demonstrate proficiency across all eight domains of the Common Body of Knowledge (CBK).
The exam is divided into eight domains, each representing a specific area of information security:
Preparation usually requires a combination of official textbooks, video courses, and rigorous practice. Recommended resources include:
The standard registration fee for the CISSP exam is $749 USD. This price is subject to change based on your geographic location and local taxes. Note that this fee covers a single exam attempt; if you do not pass, you must pay the full registration fee again for any subsequent attempts.
If you do not pass the exam on your first attempt, you must wait 30 days before you can take it again. If you fail a second time, the waiting period increases to 60 days. For a third failure and any subsequent attempts, you must wait 90 days. You are limited to a maximum of four exam attempts within a single 12-month period.
The CISSP certification is valid for a period of three years. To remain in good standing and renew your credential, you must:
Candidates must have a minimum of five years of cumulative, paid work experience in at least two of the eight domains. A four-year college degree or an approved additional credential can satisfy one year of this requirement. The certification is designed for experienced security professionals, including:
While the CISSP is often called the "gold standard," it is not a guarantee of a high salary or an immediate promotion. It functions primarily as a critical HR filter for senior-level management and architectural positions. In many organizations, particularly in government and defense, it is a mandatory requirement for employment. However, it is a broad, high-level certification; for highly specialized technical roles, you will still need to prove your hands-on proficiency with specific tools and platforms.
After earning your CISSP, your path depends on whether you want to specialize or move further into leadership. You might consider: