ISC2 ยท CISSP practice examAvailable

Know you are ready for the CISSP exam.

Certified Information Systems Security Professional. For security leaders and architects. Sit a realistic CISSP practice exam, get your readiness score and a clear plan for the points still to win.

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Practise on an exam built like the real one.

Same length, same time limit and the same weight per domain as the ISC2 exam.

CISSP exam, outline effective April 2024

125 questions, 2 hours 30 minutes

A manager's view of security across eight domains: risk and governance first, then the technical controls that carry it out.

  • D1 Security and Risk Management16%
  • D3 Security Architecture and Engineering13%
  • D4 Communication and Network Security13%
  • D5 Identity and Access Management (IAM)13%
  • D7 Security Operations13%
  • D6 Security Assessment and Testing12%
  • D2 Asset Security10%
  • D8 Software Development Security10%

Scale 0 to 20%.

Official exam outline as published by ISC2. Weights are shares of scored questions.

What to know before you book the CISSP.

An adaptive exam, practised at the same pace

The real exam adapts to you: 100 to 150 questions in up to three hours, with no going back. Our full mock is a fixed 125 questions in 150 minutes, the same pace, weighted by domain.

AI is now part of every domain

ISC2's 2026 exam guidance brings AI topics such as data poisoning, prompt injection and AI agent identities into all eight domains without changing the outline.

Original questions only

Every question is written for the current outline and today's NIST and ISO versions. We never use recalled exam content.

Source: ISC2: CISSP Certification Exam Outline (effective 15 April 2024), CAT exam information and AI exam guidance (2026), checked September 2026.

After every CISSP exam, you see exactly how to be ready.

Readiness score
One number for how close you are to a pass, weighted like the real exam.
Performance by domain
Every domain against the level you need, so you see where you are already there.
Concepts to strengthen
The topics that will add the most points to your score.
Answer habits
The question types and traps to watch, so easy points stay yours.
Pacing
Where you can save time, so you finish with minutes to spare.
Strongest areas
The domains you already master, so your time goes elsewhere.
Your study plan
What to practise next, in order of impact.

Plans

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