CySA+ Reference Dossier is an interactive, browser-based study guide for the CompTIA CySA+ CS0-003 certification exam. This comprehensive reference tool covers all four domains with detailed definitions, contextual examples, and expandable explanations for over 130 security analytics and response terms.
Designed with a tactical "security analyst workstation" aesthetic, this tool helps SOC analysts, threat hunters, and exam candidates master essential concepts through an intuitive, searchable interface. Each term includes a concise definition, a practical example, and an expandable section with deeper explanations.
| Domain | Title | Exam Weight | Focus Area |
|---|---|---|---|
| 01 | Security Operations | 33% | Threat intelligence, monitoring, EDR, SIEM, cloud security, automation |
| 02 | Vulnerability Management | 30% | Scanning, analysis, prioritization, remediation, reporting |
| 03 | Incident Response and Management | 23% | IR lifecycle, forensic analysis, containment, communication, lessons learned |
| 04 | Reporting and Communication | 14% | Metrics, KPIs, compliance reporting, stakeholder communication, governance |
- Real-time search across term names, definitions, and examples.
- Domain filtering — view terms from specific CySA+ domains.
- Keyboard shortcuts:
/to focus search,Escto clear filters. - Live statistics showing visible terms and per-domain counts.
- Click any term row to expand and view:
- Full definition with detailed explanation.
- Contextual example showing real-world application (incident scenarios, threat hunting, etc.).
- Expand/collapse sections for focused study sessions.
- Dark "SOC workstation" aesthetic with neon cyan accents.
- Color-coded domain sections (Cyan, Amber, Blue, Magenta).
- Monospace and terminal-inspired typography.
- Subtle scan-line overlay and grid background.
| Domain | Key Topics Covered |
|---|---|
| D1 | Threat intelligence (OSINT, closed-source), EDR, NGFW, CASB, DLP, PKI, MFA, SSO, federation, IoCs, threat hunting, UEBA, SOAR, cloud security (CASB/SASE) |
| D2 | Active/agent/agentless scanning, CVSS, CVE, vulnerability prioritization, attack surface management, OWASP Top 10 (injection, XSS, broken access control), adversary emulation, bug bounties |
| D3 | Incident Response lifecycle (NIST), cyber kill chain, MITRE ATT&CK, diamond model, chain of custody, forensic investigation, tabletop exercises, root cause analysis, playbooks |
| D4 | Compliance reporting (GDPR, PCI DSS), KPIs and metrics, SLA/MOU, compensating controls, business process interruption, legacy systems, organizational governance, patching strategies |
| Technology | Purpose |
|---|---|
| HTML5 | Semantic document structure with nested sections |
| CSS3 | Custom properties, grid/flexbox, neon animations, responsive design |
| JavaScript | Dynamic search, domain filtering, expand/collapse interactions |
| Google Fonts | Orbitron (display), Share Tech Mono (terminal), Rajdhani (body) |
| Feature | Implementation |
|---|---|
| Search | Real-time filtering with live term counter |
| Domain Filter | 5 filter buttons (All + 4 domains) |
| Expandable Rows | Click any term to expand/collapse details |
| Keyboard Shortcuts | / = focus search, Esc = clear and reset |
| Live Counters | Dynamic term counts update with each filter |
- Filter by Domain — Use the color-coded buttons to focus on Security Operations, Vulnerability Management, Incident Response, or Reporting.
- Search Terms — Type in the search box to find terms by name, acronym, definition, or example context.
- Expand Terms — Click any term row to reveal the full definition and a practical example.
- Clear Filters — Press
Escto reset search and show all terms.
| Key | Action |
|---|---|
/ |
Focus search input |
Esc |
Clear search and reset filters |
| Click | Expand/collapse term details |
- Start with Domain 1 (Security Operations) — Build your SOC vocabulary.
- Use the search like an analyst — Look for specific tools (EDR, SIEM, CASB) or attack techniques (MITRE ATT&CK).
- Expand and contextualize — Read the examples to see how concepts apply during real incidents.
- Focus on weak domains — Filter by domains where you need the most review.
- Practice recall — Cover the definition and try to explain the term before expanding.
| Term | Definition | Example |
|---|---|---|
| Threat Hunting | Proactive search for threats using hypothesis-driven analysis | Analyst uses EDR telemetry to hunt for living-off-the-land binaries |
| SOAR | Orchestration and automation of incident response workflows | Playbook auto-contains a compromised endpoint and opens a ticket |
| Vulnerability | Description | Mitigation |
|---|---|---|
| SQL Injection | Malicious SQL queries through input fields | Parameterized queries + WAF |
| Cross-Site Scripting (XSS) | Injecting scripts into trusted websites | Output encoding + Content Security Policy |
- Add "Flashcard Mode" for active recall and spaced repetition.
- Include practice quiz questions with scenario-based prompts.
- Bookmarking system for high-priority terms.
- Dark/Light theme toggle (preserving the analyst vibe).
- Export notes to PDF or Markdown.
- Link to MITRE ATT&CK mappings for each attack-related term.
- Progress tracking with localStorage (save last studied domain).
CySA-Plus-Reference-Dossier/
├── index.html # Complete single-page application
├── README.md # Project documentation (this file)
└── assets/ # (Optional) screenshots, icons
MIT License — See LICENSE file for details.
- CompTIA — CySA+ CS0-003 exam objectives and glossary.
- MITRE Corporation — ATT&CK framework and adversary tactics.
- NIST — Incident response guidelines and vulnerability management standards.
- OWASP — Web application security risks and testing guides.
- Live Demo: View CySA+ Reference Dossier (Update with your actual GitHub Pages link)
- GitHub Repository: Report issues or contribute
🛡️ CySA+ Reference Dossier — Complete CS0-003 Exam Preparation 🛡️
All 4 Domains · 130+ Terms · Interactive SOC Analyst Study Guide
Last updated: May 2026