📋 2026 Edition · Updated September 2026

Certified Information Systems Auditor (CISA) Study Guide 2026

Q: How long does it take to prepare for the Certified Information Systems Auditor (CISA) exam?

Most candidates with relevant background take 4-8 weeks studying 1-2 hours daily. Beginners may need longer depending on their current knowledge and experience.

Q: What is included in the Certified Information Systems Auditor (CISA) study guide?

The study guide covers the exam syllabus, domain-wise topics, study roadmap, preparation strategy, exam tips and links to practice, mock exams, readiness testing and other preparation resources.

Q: Is this Certified Information Systems Auditor (CISA) study guide enough to pass the exam?

The study guide is designed to organize your preparation around the exam syllabus and domains. Candidates should also use practice questions and timed simulations to test their ability to apply what they have learned.

Q: Can beginners use this Certified Information Systems Auditor (CISA) study guide?

Yes. The guide can be used to understand the exam domains, identify the topics to study and follow a structured preparation roadmap.

Q: How many practice questions should I do?

There is no universal number that guarantees readiness. Focus on understanding why answers are correct or incorrect and use timed practice to identify gaps in your preparation.

Q: How can I identify my weak areas?

Use the Edureify readiness diagnostic to assess your preparation and identify weaker exam domains before deciding where to spend additional study time.

Complete exam coverage for the Certified Information Systems Auditor (CISA): syllabus, domains, key topics, study plan and practical exam preparation strategy.

150

Questions

240 min

Duration

450

Passing score

Domains

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Your readiness score - take the free diagnostic to unlock your personalised analysis

Overall readiness (locked)

Information Systems Auditing Process

Governance and Management of IT

Information Systems Acquisition, Development, and Implementation

Information Systems Operations and Business Resilience

Protection of Information Assets

Run 10-Minute Free Diagnostic →

Exam at a Glance

Certified Information Systems Auditor (CISA) Exam Overview

Key facts about the Certified Information Systems Auditor (CISA) exam structure, format and scoring.

🆔

cisa

Exam code

📝

150 questions

Total questions

⏱

240 minutes

Duration

🎯

450

Passing score

📋

5 domains

Exam domains

🏆

Certification

Credential type

ℹ️

Scoring method: The CISA exam is scored on a scale of 200–800. A minimum scaled score of 450 is required to pass. Questions are weighted based on difficulty. Results are provided after the exam for CBT candidates.. The exam may include unscored pilot questions - treat every question seriously.

Focus Areas

What should you study for the Certified Information Systems Auditor (CISA) exam?

Start with the domains that make up the Certified Information Systems Auditor (CISA) exam. Use the detailed syllabus below to work through the individual topics.

⚠️

Common mistake: Candidates often memorise terminology but struggle with scenario-based questions. Focus on when to use what, not just what exists.

🔐

Information Systems Auditing Process (18%)

Covers IS audit standards, guidelines, risk-based audit planning, and execution of audit engagements.

🏗

Governance and Management of IT (18%)

Covers IT governance frameworks, IT strategy alignment with business, and IT resource management.

⚡

Information Systems Acquisition, Development, and Implementation (12%)

Covers the SDLC, project management, acquisition practices, and change management.

💰

Information Systems Operations and Business Resilience (26%)

Covers IT operations management, incident management, DR/BCP, and service delivery.

🔄

Protection of Information Assets (26%)

Covers information security management, access controls, network security, and data encryption.

Full Syllabus

Certified Information Systems Auditor (CISA) Exam Syllabus and Topics

The Certified Information Systems Auditor (CISA) exam is divided into 5 domains. Each domain covers specific skills and topics. Expand a domain to see the detailed syllabus.

Audit Standards and Framework

ISACA Audit Standards

COBIT Framework

Risk-Based Audit Planning

Audit Charter

Audit Evidence and Reporting

Evidence Collection

Sampling Methods

Audit Findings

Audit Reports

Follow-up Procedures

~27 questions

18 marks

18% of exam weight

Governance Structures

IT Strategy Committee

IT Steering Committee

Board Oversight

IT Balanced Scorecard

IT Management Practices

IT Resource Management

IT Performance Monitoring

Vendor Management

IT Policies and Procedures

~27 questions

18 marks

18% of exam weight

SDLC and Project Controls

SDLC Phases

Agile and Waterfall

Project Governance

Business Case Evaluation

Testing and Change Management

Testing Strategies

UAT

Change Management Processes

Post-Implementation Review

~18 questions

12 marks

12% of exam weight

IT Operations Controls

Job Scheduling

Capacity Management

Problem Management

Configuration Management

Business Continuity and Disaster Recovery

BCP Development

DRP

RTO and RPO

Business Impact Analysis (BIA)

Recovery Testing

~39 questions

26 marks

26% of exam weight

Access Control and Identity Management

Logical Access Controls

IAM

Privileged Access

Access Reviews

SSO

Network and Data Security

Firewalls

Encryption Standards

Data Classification

DLP

Vulnerability Management

~39 questions

26 marks

26% of exam weight

Study Plan

Certified Information Systems Auditor (CISA) Structured Study Roadmap

Choose a preparation timeline based on how much time you have available. For a plan based on your actual readiness and weak domains, use the personalised Edureify study experience. Get My Training Plan →

Weeks 1-2

Core Services + Highest-Weighted Domain

Deep-dive into the most heavily tested domain. Spend more time here when its exam weight is significantly higher.

Official exam guideDomain 1 completeCore conceptsPractice questions

Week 3

Domain 2 - Hands-on Practice

Focus on scenario-based study and reinforce concepts through practical application where applicable.

Domain 2Scenario walkthroughsHands-on practicePractice questions

Week 4

Domain 3 - Deeper Concepts

Work through complex concepts and decision scenarios.

Domain 3Scenario drillsPractice examReview

Week 5

Remaining Domains + Weak Area Targeting

Identify your weaker domains and spend focused time closing those gaps.

Remaining domainsDiagnosticTargeted reviewStudy notes

Week 6

Full Simulations + Final Preparation

Use timed simulations to test your preparation and review the reasoning behind incorrect answers.

Full mock examsWrong-answer reviewFinal reviewExam logistics

Exam Strategy

Tips to pass Certified Information Systems Auditor (CISA) on your first attempt

Practical advice for applying what you know, managing questions and preparing for exam conditions.

🗓

Think like an auditor — always consider what controls should exist, not just how technology works.

🔍

Understand COBIT 2019 as a governance framework; it underpins much of the exam content.

⏭

Study Business Continuity and Disaster Recovery thoroughly — it is a major IS operations topic.

📊

Focus on the auditor's role in each domain — the CISA tests audit perspective, not just IT knowledge.

Recommended Resources

Certified Information Systems Auditor (CISA) Study Resources

Use a focused set of resources alongside the study guide rather than trying to study from everything available.

Official

Official Exam Guide

Start with the authoritative exam objectives and blueprint.

→ Vendor website

Practice Tests

Certified Information Systems Auditor (CISA) Practice Test

Practice questions with explanations and domain-level performance analysis.

→ Start free practice test

Mock Exam

Certified Information Systems Auditor (CISA) Mock Exam

Timed preparation under realistic exam-style conditions.

→ Take free mock exam

Training

Certified Information Systems Auditor (CISA) Certification Training

Structured preparation with personalised learning support and adaptive practice.

→ Certified Information Systems Auditor (CISA) certification online training

AI Tutor

Certified Information Systems Auditor (CISA) AI Tutor

Get help understanding concepts and work on weak areas with AI-powered learning support.

→ Try Certified Information Systems Auditor (CISA) AI tutor

Reference

Certified Information Systems Auditor (CISA) Cheat Sheet

Quick-reference summaries for final revision.

→ Get free cheat sheet

Diagnostic

Certified Information Systems Auditor (CISA) Readiness Test

Assess your preparation and identify weaker exam domains.

→ Check my readiness

⚠️

Avoid brain dumps. Sites selling real or stolen exam questions may violate certification-provider rules and can leave candidates studying outdated material.

Reviews

What candidates say after passing

★★★★★

The hardest mindset shift for CISA is remembering you're an auditor, not an IT fixer.Edureify AI's scenarios relentlessly tested whether I was staying in the auditor's lane - recommending, not implementing. That discipline was what the exam actually rewarded.

Amira S.

Risk Manager

★★★★★

I kept volunteering to help management implement controls in my practice answers.Edureify AI flagged this as an audit independence violation every single time until the reflex disappeared. Exactly the kind of coaching a study guide can't provide.

Lucas R.

Data Scientist

★★★★★

Risk-based audit planning is the domain CISA candidates consistently underperform.Edureify AI weighted my sessions heavily toward audit scope and risk assessment questions because that's what my diagnostic identified. Very efficient use of preparation time.

Kevin O.

Security Architect

★★★★★

The platform's ability to identify that I understood compliance testing but struggled with substantive testing was the exact insight I needed. Two weeks of focused substantive testing scenarios before exam day, and that domain was no longer a weakness.

Rahul D.

Cloud Architect

FAQ

Frequently asked questions about Certified Information Systems Auditor (CISA)

How long does it take to prepare for the Certified Information Systems Auditor (CISA) exam?

Most candidates with relevant background can structure their preparation over several weeks, depending on their existing knowledge, available study time and exam difficulty. Use the study roadmap above as a starting point and use the readiness diagnostic to identify where you need more preparation.

What is included in the Certified Information Systems Auditor (CISA) study guide?

The guide covers the exam overview, domains, detailed syllabus and topics, study roadmap, exam preparation tips and links to practice, mock, readiness, cheat-sheet, AI Tutor and training resources.

Is this Certified Information Systems Auditor (CISA) study guide enough to pass the exam?

The guide is designed to organize your preparation around the exam syllabus. You should combine it with practice questions and timed simulations so that you can test both your knowledge and your ability to apply it.

Can beginners use this Certified Information Systems Auditor (CISA) study guide?

Yes. Start with the exam overview and domain breakdown, then work through the detailed topics using the study roadmap. Candidates with less experience may need additional time for foundational concepts.

How can I identify my weak areas?

Take the Edureify readiness diagnostic to assess your preparation and identify the domains where you need to focus more.

How does AI improve my preparation?

Edureify AI can help explain concepts, identify weaker areas from practice performance and support a more personalised preparation process.

Ready to prepare for Certified Information Systems Auditor (CISA)?

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Certified Information Systems Auditor (CISA) Study Guide 2026

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Certified Information Systems Auditor (CISA) Structured Study Roadmap

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Certified Information Systems Auditor (CISA) Study Resources

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Frequently asked questions about Certified Information Systems Auditor (CISA)

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