CompTIA CySA+ (CS0-004) Courses

Validates knowledge of security operations, including alert and log analysis, vulnerability prioritization, incident handling and reporting.

A good CySA+ course follows the CS0-004 objectives for security operations, vulnerability management and incident response, and drills the log-heavy questions. We compared the main options on exam version, depth, hands-on practice and price.

Most people should start with Jason Dion's CS0-004 course on Dion Training: 48+ hours of video, labs and 600+ practice questions in one structured course. Choose his Udemy version for a lower price, and the Chapple and Seidl study guide if you learn by reading.

CySA+ V4 (CS0-004) launched June 23, 2026; the English CS0-003 exam retires December 22, 2026. Source ↗

Course	Best for	Format	Price
CySA+ CS0-004 Complete Certification Course	One complete course	Video	$399
CompTIA CySA+ (CS0-004) Complete Course & Practice Exam	Lower-cost version	Video	$120
CySA+ Study Guide, 4th edition	Learning by reading	Book	$39

One complete course

CySA+ CS0-004 Complete Certification Course

More than 48 hours of video organized by the CS0-004 objectives, with hands-on labs, 600+ practice questions, a study guide and an official CompTIA eBook. Dion Training also offers a 60-day pass guarantee.

Great fit if you want one structured course that covers every objective

Poor fit if you want a lower price; choose the Udemy version

Lower-cost version

CompTIA CySA+ (CS0-004) Complete Course & Practice Exam

4.7(13k ratings)

Jason Dion's CS0-004 video course sold on Udemy: 51 hours 40 minutes of lessons and a full practice exam, with lifetime access and a 30-day refund. It is the same instructor at a lower price than Dion Training.

Great fit if you want Dion's CS0-004 lessons at a lower price and with a refund window

Poor fit if you want labs and 600+ practice questions with the course; choose the Dion Training version

Learning by reading

CySA+ Study Guide, 4th edition

Mike Chapple and David Seidl's chapter-by-chapter guide to the CS0-004 objectives, with review questions and online practice tools. It stays useful as a reference after the exam.

Great fit if you learn by reading and want a reference for later

Poor fit if you prefer video or guided labs; choose the Dion course

How to choose a CySA+ course

Match the exam version. CySA+ V4 (CS0-004) launched June 23, 2026, and the English CS0-003 exam retires December 22, 2026. All three options here cover CS0-004.
Look for hands-on practice. Dion Training's course includes hands-on labs. The Udemy version has a practice exam instead, and the study guide has review questions and online practice tools.
Check the question volume. Dion Training includes 600+ practice questions. The Udemy course and the book have fewer, so add a separate practice test set.
Check the refund terms. Dion Training sales are final, while the Udemy version has a 30-day refund and the book has 30-day print returns.

Recommended CySA+ course combinations

Lowest cost: The Chapple and Seidl study guide ($39 e-book), CompTIA's free CySA+ Practice Test, and Training Camp's free practice test, then Dion's Practice Exam Pack ($30).
One structured course: Dion Training's CS0-004 course ($399) with Dion's Practice Exam Pack ($30) for timed full-length exams.
Reading and drills: The Chapple and Seidl study guide ($39 e-book) with their CySA+ Practice Tests ($27 e-book), which have log-heavy questions.
Employer pays: Dion Training's course ($399) with CompTIA's CertMaster Practice ($209) for objective drills.

Compare all CySA+ practice tests →

CySA+ course FAQ

What is the best CySA+ course?

For most people, Jason Dion's CS0-004 course on Dion Training. It has 48+ hours of video, labs and 600+ practice questions in one place.

Which CySA+ exam should I study for?

Study for CS0-004, which launched June 23, 2026. The English CS0-003 exam retires on December 22, 2026.

How long does a CySA+ course take?

The video courses here run 48 to 52 hours. Plan for about 80 hours of preparation in total, including practice tests.

Can I pass CySA+ with free resources?

CompTIA's free practice test and Training Camp's free practice test show your level, but no free full course is on this list. Most candidates buy one course or a study guide.