CompTIA CySA+ (CS0-003) Online Training & Certification Prep
Master threat detection, behavioral analytics, and vulnerability management at the intermediate level—the skills that define effective SOC and blue-team professionals.

Course Overview
CompTIA Cybersecurity Analyst+ (CySA+) CS0-003 sits between Security+ and CASP+ in CompTIA’s certification pathway, targeting practitioners who work in active defense roles—SOC analysts, vulnerability management engineers, and threat hunters. Updated in 2023, the CS0-003 exam reflects the shift toward behavioral analytics, threat intelligence integration, and proactive threat hunting that defines modern blue-team operations.
The five CS0-003 exam domains are: Security Operations, Vulnerability Management, Incident Response Management, Reporting & Communication, and Identity & Access Management (the last domain being new to this version). Our course maps tightly to these domains, but the emphasis throughout is on applied analytical skill—reading SIEM dashboards, triaging CVEs, building threat-intel workflows, and managing the incident-response lifecycle under operational pressure.
Boost eLearning’s Live Labs give CySA+ students direct access to real SIEM platforms, vulnerability scanners, and endpoint telemetry environments. You’ll work through realistic alert queues, tune detection rules, and run threat-hunting queries against actual log data—not simulated screenshots. This kind of practiced repetition is what translates exam knowledge into day-one job readiness in a SOC or vulnerability management team.
The course is available in online self-paced, live virtual, and on-site formats, and is covered by our Pass Guarantee. CompTIA recommends Security+ and four years of hands-on experience (with two in a security-focused role) as preparation, though candidates with strong Security+ knowledge and active SOC experience often pass with somewhat less background.
What You'll Learn
- Configure and use SIEM tools to correlate log data, write detection rules, and triage security alerts at scale
- Build and operationalize a vulnerability management program: scanning, prioritization (CVSS/EPSS), remediation tracking, and reporting
- Apply threat intelligence frameworks (MITRE ATT&CK, Diamond Model, Kill Chain) to enrich detection and hunting workflows
- Conduct structured threat hunts using hypothesis-driven methodology and endpoint/network telemetry
- Manage the full incident response lifecycle from detection and containment through eradication, recovery, and lessons-learned
- Perform digital forensics: acquire evidence, maintain chain of custody, analyze memory and disk artifacts
- Evaluate and report on security posture using metrics, KPIs, and risk-based vulnerability scoring
- Harden identity infrastructure: enforce least-privilege, detect IAM misconfigurations, and manage privileged credentials
- Assess cloud security posture using CSPM tools and cloud-native logging (CloudTrail, Azure Monitor)
- Communicate incident findings and vulnerability risk clearly to technical and non-technical stakeholders
Who This Course Is For
- SOC Tier 1 and Tier 2 analysts seeking to formalize and advance their detection and response skills
- Vulnerability management engineers and security operations engineers
- CompTIA Security+ holders ready to move into an intermediate certification
- Threat intelligence analysts and threat hunters in enterprise environments
- IT security professionals targeting government or DoD roles requiring DoD 8570 CSSP Analyst certification
Course Outline
- SOC architecture: tools, workflows, tiers, and metrics (MTTD, MTTR)
- Log management fundamentals: syslog, Windows Event Log, CEF/LEEF formats, and centralized collection
- SIEM configuration: parsing, normalization, correlation rules, and alert fidelity tuning
- Network traffic analysis: flow data (NetFlow/IPFIX), packet analysis, and anomaly detection
- Endpoint detection and response (EDR): telemetry collection, behavioral detection, and response actions
- Threat intelligence platforms and STIX/TAXII sharing standards
- Vulnerability management program lifecycle: discovery, assessment, prioritization, remediation, and verification
- Scanning technology: credentialed vs. uncredentialed scans, agent-based scanning, and scan scheduling
- Scoring and prioritization: CVSS v3.x base/temporal/environmental metrics and EPSS probability scores
- Patch management integration and SLA-based remediation tracking
- Cloud and container vulnerability management: image scanning and infrastructure-as-code analysis
- Vulnerability disclosure and coordination (CVD) processes
- Threat intelligence lifecycle: collection, processing, analysis, and dissemination
- Intelligence frameworks: MITRE ATT&CK TTP mapping, Diamond Model, and Cyber Kill Chain
- Open-source intelligence (OSINT) and commercial threat feed integration
- Hypothesis-driven threat hunting methodology and hunt documentation
- Hunting with endpoint telemetry: process trees, parent-child relationships, and LOLBin detection
- Adversary simulation: red-team exercise outputs and purple-team feedback loops
- Incident response plans: CSIRT/SOC structure, escalation paths, and communication protocols
- Detection and triage: alert classification (true positive/false positive) and priority assignment
- Containment strategies: network isolation, account disablement, and evidence preservation
- Digital forensics in IR: disk imaging (FTK Imager/dd), memory acquisition (Volatility), and artifact analysis
- Malware analysis fundamentals: static analysis (strings/PE headers) and dynamic sandbox detonation
- Post-incident activities: root cause analysis, lessons-learned documentation, and playbook updates
- Metrics and reporting: vulnerability KPIs, incident dashboards, and executive-level communication
- Regulatory reporting obligations: breach notification timelines under GDPR, HIPAA, and state laws
- Identity and access management security: IAM misconfiguration detection and privilege escalation patterns
- Privileged access management (PAM) and just-in-time (JIT) access control monitoring
- Cloud IAM security: AWS IAM policy analysis, Azure RBAC, and service account hygiene
- Integrated SIEM lab: ingest multi-source logs, build correlation rules, and triage a realistic alert queue
- Vulnerability scan exercise: run a Nessus scan, score findings, and produce a risk-prioritized report
- Threat-hunting capstone: apply ATT&CK TTP hypothesis to endpoint telemetry and document findings
- Full-length practice exam with domain-weighted performance breakdown
- PBQ walkthrough: SIEM rule writing, network diagram analysis, and incident timeline reconstruction
About the Certification Exam
- Exam code
- CS0-003
- Length
- 165 minutes
- Questions
- Maximum 85 (multiple-choice and performance-based)
- Passing score
- 750 on a scale of 100u2013900
- Exam cost
- ~$392 USD
- Where
- Pearson VUE testing center or online proctored
The certification exam fee is paid separately to the testing provider and is not included in the course price unless stated otherwise.
Live Labs Included
Hands-on practice on real environments
This course includes Live Labs — direct access to real hardware and cloud environments so you build the skills the exam actually tests.
- Deploy and configure a SIEM ingestion pipeline, write correlation rules, and triage a simulated alert queue
- Run credentialed and uncredentialed Nessus vulnerability scans, compare output, and produce a CVSS-prioritized remediation report
- Execute a hypothesis-driven threat hunt against Windows endpoint telemetry using MITRE ATT&CK TTPs
- Perform a tabletop incident response exercise: classify alerts, isolate a compromised host, and draft a post-incident report
- Analyze a memory dump with Volatility to identify injected shellcode and lateral movement artifacts
- Audit AWS IAM policies for excessive permissions and document remediation steps
Pass Guarantee Included
Complete this course and if you don't pass the certification exam on your first attempt, we'll refund your course fee or give you a free retake — your choice.


