
This course contains the use of artificial intelligence.
CompTIA CySA+ (CS0-003) is the defensive, analyst-focused credential that sits between the foundational Security+ and the offensive PenTest+ — it validates the day-to-day skills of a SOC analyst, threat hunter, vulnerability manager, and incident responder. This course, built by instructor Aseem Mankotia, walks through all four official exam domains in the exact weighting CompTIA publishes — Security Operations (33%), Vulnerability Management (30%), Incident Response and Management (20%), and Reporting and Communication (17%) — using realistic, data-driven scenarios instead of rote definitions, because that is exactly how the real exam and its performance-based questions are structured.
Every chapter follows the same analyst mindset the exam rewards: read a log excerpt, interpret a scan report, sequence an incident response, or draft a stakeholder report, and reason through the BEST next action rather than memorizing a glossary term. You'll work through SIEM correlation and packet-level indicators, MITRE ATT&CK and the Cyber Kill Chain, CVSS-based prioritization with business context, the full incident response lifecycle from preparation through post-incident review, and audience-appropriate reporting for executives, IT operations, and legal/compliance teams. Concrete exam gotchas — false positive vs false negative, containment vs eradication ordering, CVSS score vs real-world exploitability — are called out explicitly in every chapter.
This is a read-and-understand course: no paid lab environment is required, and free tools like Wireshark are referenced where relevant so concepts stay grounded in real tooling. Designed for SOC analysts (tier 1/2), vulnerability management analysts, threat intelligence staff, and incident responders preparing for an exam of up to 85 multiple-choice and performance-based questions in 165 minutes, scored on a 100–900 scale with a 750 passing threshold. Pricing is approximately USD 404 and varies by region — always confirm current objectives, format, and fees on the official CompTIA CySA+ page before scheduling. The certification is valid for three years and renewable through continuing education. The final chapter delivers a full timed exam simulation with a concrete time-management strategy for the 165-minute format.
AI content disclosure: This course was produced with the assistance of artificial intelligence tools. Lecture narration is AI-voice generated, and lecture scripts, slides, and practice questions were drafted with AI assistance, then reviewed and curated by the instructor for technical accuracy and alignment with the official CS0-003 exam guide.