How hard is the CompTIA CySA+ (CS0-004) exam?
The CompTIA CySA+ (CS0-004) exam is a serious, studiable test — its difficulty comes less from any single hard idea than from the breadth of material across 4 weighted content areas. Expect 85 questions in 165 minutes. You must score 750 / 900, which leaves little room for guessing. Candidates who drill real practice questions by topic until they consistently clear the passing mark usually pass on the first try — PrepPass has 24+ free CompTIA CySA+ (CS0-004) practice questions with explanations.
The CompTIA CySA+ (CS0-004) exam at a glance
The 4 content areas on the CompTIA CySA+ (CS0-004) exam
The exam is built from weighted content areas — focus your study time where the weight is. Weights reflect the official content outline.
How to make the CompTIA CySA+ (CS0-004) exam easier
The single best predictor of passing is practicing real questions until you consistently clear the passing mark. PrepPass has 24+ free CompTIA CySA+ (CS0-004) practice questions with answer explanations and a full timed mock exam — no signup required.
Wondering about pass rates and what happens if you don't pass the first time?
See CompTIA CySA+ (CS0-004)pass rate & retake rules →Frequently asked questions
What score do you need to pass the CompTIA CySA+ (CS0-004) exam?+
You need to score 750 / 900 on the CompTIA CySA+ (CS0-004) exam.
How many questions are on the CompTIA CySA+ (CS0-004) exam?+
The CompTIA CySA+ (CS0-004) exam has 85 questions, with a 165-minute time limit.
How should I study for the CompTIA CySA+ (CS0-004) exam?+
Focus your time on the heaviest content areas, then drill practice questions by topic until you consistently clear the passing mark. PrepPass has 24+ free CompTIA CySA+ (CS0-004) practice questions with full explanations and a timed mock exam.
Exam details verified against the official authority:
CompTIA →Last updated: August 2026