CISSP
ISC2
Exam format
Computerized Adaptive Testing (CAT): 100–150 questions
Cost
$749 USD
Duration
Up to 3 hours
Delivery
Pearson VUE test center
Passing score
700 out of 1000 (scaled)
Validity
3 years; maintain with CPE credits and annual maintenance fee
Prerequisites
5 years cumulative paid experience in 2+ of the 8 domains (1 year waivable with a degree or approved credential); pass without experience to become an Associate of ISC2
About CISSP
The Certified Information Systems Security Professional (CISSP) from ISC2 is widely regarded as the gold standard for experienced security practitioners and leaders. It validates broad expertise across eight security domains and is a common requirement for senior security roles.
Since April 2024, all language versions use the same Computerized Adaptive Testing (CAT) format. Beyond passing the exam, certification requires five years of qualifying experience and endorsement by an existing holder.
Who it’s for: Experienced security professionals, managers, and architects pursuing senior roles.
What the CISSP exam covers
- Security and Risk Management16%
- Asset Security10%
- Security Architecture and Engineering13%
- Communication and Network Security13%
- Identity and Access Management (IAM)13%
- Security Assessment and Testing12%
- Security Operations13%
- Software Development Security10%
How to study for the CISSP
- 1Review the current CISSP Exam Outline (updated April 2024) across all eight domains.
- 2Adopt a 'think like a manager' mindset — the exam rewards risk-based judgment.
- 3Study broadly rather than deeply; the exam is a mile wide.
- 4Use a full-length study guide plus adaptive practice questions.
- 5Line up an endorser and document your 5 years of qualifying experience.
CISSP — frequently asked questions
Can I take the CISSP without 5 years of experience?
Yes. You can pass the exam to become an Associate of ISC2 and then have up to six years to earn the required experience.
Why is CISSP considered hard?
It covers eight broad domains and rewards managerial, risk-based judgment over rote memorization. Most candidates study 100–150 hours.
Official exam page· Details verified 2026-08