CompTIA CySA+ (CS0-003/CS0-004) TotalTester Practice Exam

Product Overview

Prepare for the CompTIA Cybersecurity Analyst (CySA+) exam with TotalTester practice tests. Over 275 questions mirror the style and difficulty of the real exam. So you can rehearse under exam conditions and find your weak areas well before test day.

This question bank covers both live versions of the exam. CompTIA launched CySA+ V4 (CS0-004) in June 2026, and V3 (CS0-003) runs until 22 December 2026. Whichever version you sit, you can practice for it here. Get certified the best way, the TotalTester way.

• Applies to both the CompTIA CySA+ CS0-003 and CS0-004 exams
• Includes over 275 practice test questions with hints, study references, and explanations
• Covers all four domains in each exam version
• Single-user, one-year license
• Runs on Windows, macOS, Chrome OS, or Linux (iOS and Android not supported)

Certification Alignment

Each CySA+ exam contains a maximum of 85 questions and runs 165 minutes. Both versions pass at 750 on a scale of 100 to 900. This question bank maps to the four domains in each version, weighted as CompTIA weights them.

CySA+ V4 (CS0-004)

CompTIA launched V4 on 23 June 2026. This is the version to take if you are starting your studies now.

• Security Operations (34%) — architecture and logging concepts, indicators of malicious activity, SIEM and EDR tooling, threat intelligence and threat hunting, process improvement, and the use of AI in security operations
• Vulnerability Management (26%) — scanning methods, assessment tool output, risk-based prioritization and mitigation, and control types and governance
• Incident Response and Management (24%) — attack methodology frameworks, the incident response process, and response techniques from triage through root cause
• Reporting and Communication (16%) — vulnerability reporting and dashboards, incident documentation, post-incident review, and response metrics

AI in security operations is new in V4. Therefore older CySA+ study material does not cover it.

CySA+ V3 (CS0-003)

V3 retires in English on 22 December 2026. Take it only if you are already well into studying for it.

• Security Operations (33%) — system and network architecture, malicious activity indicators, detection tools and techniques, threat intelligence and hunting, and process improvement
• Vulnerability Management (30%) — scanning, assessment tool output, CVSS prioritization, mitigating controls, and vulnerability response and governance
• Incident Response Management (20%) — attack methodology frameworks, detection through recovery, and the incident management life cycle
• Reporting and Communication (17%) — vulnerability management reporting, incident declaration and escalation, root cause analysis, and metrics

Career Impact

CySA+ sits above Security+ and targets analysts working in a security operations center. So it suits people already handling alerts, scans, and incidents rather than newcomers.

• Suits roles such as SOC Analyst, Security Analyst, Threat Hunter, Incident Response Analyst, and Vulnerability Analyst
• CompTIA lists DoD 8140 work roles for CySA+, including cyber defense analyst, cyber defense incident responder, and vulnerability assessment analyst
• Builds on Security+ and leads toward PenTest+ or SecurityX
• CompTIA recommends around four years in a SOC analyst or vulnerability analyst role
• Signals that you can run detection and response work, not just describe it

Learning Outcomes

The TotalTester question bank checks your readiness across every CySA+ domain.

• Monitoring networks, endpoints, and cloud environments for suspicious activity
• Analyzing indicators of malicious activity and confirming genuine threats
• Using SIEM, EDR, packet analysis, and threat intelligence tooling
• Applying threat hunting frameworks and intelligence sources
• Running vulnerability scans and interpreting assessment tool output
• Prioritizing vulnerabilities by risk, exploitability, and business context
• Working through incident response from detection to recovery and root cause
• Reporting findings, risk, and response metrics to stakeholders

Prerequisites

CompTIA sets no mandatory prerequisite for CySA+. It does recommend Network+, Security+, or equivalent knowledge, plus around four years of hands-on experience as a SOC analyst, incident response analyst, or vulnerability analyst.

TotalTester is assessment software rather than a course. So use it alongside or after your study material, to find weak areas and rehearse exam conditions.

Watch a walkthrough of TotalTester

TotalTester Features

TotalTester practice test questions mirror the multiple-choice questions on the real exam. You control how you study, and the software tracks how you improve.

Testing Modes

• Practice Mode: tests with hints and study references
• Exam Mode: just like the real thing, no help, just you and the questions
• Results graded by topic for easy review

Customized Tests

• Filter questions by exam objectives
• Choose whether or not to include hints and study references
• Choose the number of questions on your practice test
• Set your own time limit

Test History

• See the date you took each test
• View final score for each test
• See the number of questions answered correctly by objective
• Review each question, see your answer, the correct answer, and explanations

Frequently Asked Questions

What is included in the CySA+ TotalTester?
This product includes over 275 practice test questions aligned to the CompTIA CySA+ exam objectives. Practice Mode adds hints and study references, while Exam Mode simulates the real thing. All content lives in the Total Seminars Training Hub.

Which version of the CySA+ exam should I take?
CompTIA launched CySA+ V4 (CS0-004) on 23 June 2026, so take that one if you are starting now. V3 (CS0-003) retires in English on 22 December 2026. This question bank covers both, so your practice carries over either way.

How long do I have access?
You have one year of access from the date of purchase.

What devices can I use?
Windows, macOS, Chrome OS, or Linux (iOS and Android not supported). So you need a laptop or desktop rather than a phone or tablet.

Is this aligned to the latest exam version?
Yes. The question bank covers the current CS0-004 objectives as well as the retiring CS0-003 objectives, across all four domains: Security Operations, Vulnerability Management, Incident Response, and Reporting and Communication.

How many questions are on the real CySA+ exam?
Each version has a maximum of 85 questions and a 165-minute time limit. The exam mixes multiple-choice and performance-based questions. You need 750 on a scale of 100 to 900 to pass.

Can I use this for classroom or multi-user training?
Single-user licenses cover individual use only. Therefore, they are not valid for classroom instruction. For volume licensing, call 877-687-2768 for discounted multi-user pricing.

What happens after I purchase?
You’ll receive an order confirmation email immediately. A second email then arrives with your Total Seminars Training Hub login. Most customers get access within minutes. If nothing arrives within 30 minutes, check your spam folder or contact support@totalsem.com.

Educators

Please call 877-687-2768 for discounted multi-user pricing. Single-user licenses are not valid for classroom use.

Order Process

After completing your purchase, you will receive:

• An email confirming your order.
• A second email with your login for the Total Seminars Training Hub.
• One year of access from the date of purchase.
• TotalTester runs on Windows, macOS, Chrome OS, or Linux (iOS and Android not supported).
• Questions? Contact support@totalsem.com.