Cyber Defense Specialist (CDS)
Protect the Digital World — for Students, Career Changers, and Aspiring Cybersecurity Professionals
The Cyber Defense Specialist certification equips students and professionals with the essential skills to defend against today’s cybersecurity threats. It validates your ability to understand and apply core principles in network defense, threat hunting, incident response, and security governance. Whether you’re launching a cybersecurity career or advancing in the IT field, this certification demonstrates you can help organizations detect threats early, contain breaches quickly, and implement best practices that safeguard data and ensure business continuity.
Industry-Recognized
National Cybersecurity Credential — Validate your expertise in network defense, threat hunting, and incident response with the Cyber Defense Specialist (CDS) certification, trusted by schools, workforce boards, and security employers across the United States.
Skill Validation
Demonstrate proven competence in packet analysis, system hardening, vulnerability assessment, and SIEM triage—showing you can keep organizations one step ahead of emerging cyber threats.
Ideal for Industry Professionals
Whether you’re a recent graduate, CTE student, or IT apprentice, this certification bridges classroom learning with the day-to-day demands of security teams, accelerating your path to junior analyst and support roles.
Practical Application
Gain hands-on experience configuring firewalls, collecting forensic evidence, investigating phishing attacks, and drafting incident reports—skills you can apply immediately to safeguard data and maintain business continuity.
- Number of questions: 40
- Time limit: 50 minutes
- Passing score: 75%
- Format: Linear
The examination procedure
The students will have to answer all the question within the given timeframe.
They are free to ignore as many questions as they want. They will have the option to flag the questions and then review them at the end of the test (within the 50 minutes timeframe). All unanswered questions will be marked as incorrect.
When the test finishes the result of the examination is sent to Knowledge Pillars server for storing.
Find more information about our Exam Retake Policy and Exam Proctoring options.
It is recommended that candidates complete approximately 150 hours of structured instruction or equivalent hands-on lab work in core cybersecurity topics before attempting the Cyber Defense Specialist (CDS) Certification exam.
The exam measures readiness across nine core domains essential to modern cyber defense. Candidates must prove they can detect threats early, contain incidents quickly, and support an organization’s security posture with both technical skill and professional judgment.
1. Cybersecurity Fundamentals & Threat Landscape
- Explain the CIA triad and basic security principles
- Differentiate threat actors (script kiddies, hacktivists, APTs) and motivations
- Describe common attack vectors (phishing, malware, social engineering)
- Interpret the cyber kill chain and OWASP Top 10 at a high level
2. Networking Essentials for Security
- Diagram the OSI & TCP/IP models and locate security controls at each layer
- Configure and verify IPv4/IPv6 addressing, subnets, VLANs
- Interpret packet captures (Wireshark) to spot anomalies
- Describe the roles of firewalls, IDS/IPS, proxies, and VPNs
3. Operating System & Endpoint Security
- Harden Windows, Linux, and mobile OSes with baseline settings (accounts, updates, services)
- Use CLI tools (PowerShell, Bash) to audit permissions and running processes
- Deploy endpoint protection (antivirus/EDR) and interpret alerts
4. Identity, Access & Cryptography
- Explain authentication vs authorization and implement role-based access
- Compare password, MFA, certificate-based and biometrics methods
- Distinguish symmetric/asymmetric encryption, hashing, digital signatures
- Use tools (OpenSSL, GPG) to generate keys and encrypt small files
5. Secure Coding & Application Basics
- Identify input-validation flaws and conduct simple code reviews
- Demonstrate SQL injection and XSS in a safe lab
- Use version control (Git) and explain DevSecOps concepts
- Outline the software development life cycle (SDLC) with security gates
6. Risk Management & Governance
- Perform basic asset classification and qualitative risk assessment
- Map controls to standards (ISO 27001, NIST CSF) at a beginner level
- Draft a simple Acceptable-Use Policy and Incident Response Plan section
- Describe privacy regulations (GDPR, COPPA, FERPA) relevant to minors
7. Security Monitoring & Tooling
- Set up a home-lab SIEM (e.g., Security Onion/ELK) and ingest logs
- Write basic correlation/search queries to detect brute-force attacks
- Explain log sources: syslog, Windows Event Logs, NetFlow, cloud audit logs
- Create dashboards and ticket an alert following triage procedures
8. Incident Response & Digital Forensics
- Explain the IR lifecycle (prepare-detect-contain-eradicate-recover-lessons learned)
- Capture volatile data, image a disk, and verify hashes
- Use open-source tools (Autopsy, Volatility) to identify indicators of compromise
- Draft a concise incident report suitable for management
9. Cyber Ethics, Law & Professional Practice
- Apply ethical hacking guidelines (RFC 1087, EC-Council Code) to scenarios
- Recognize legal boundaries (Computer Misuse Act, CFAA, DMCA) for penetration testing
- Practice responsible disclosure and data-handling etiquette
- Demonstrate teamwork, communication, and documentation best practices
The minimum system requirements are:
- Operating system: Windows 7/8/10 OS, MacOS X 10.0x or newer, Linux OS
- Minimum RAM: 1GB or more depending on the Operating System
- Minimum processor: 1.0 Ghz or more depending on the operating system and the architecture
- A color monitor with minimum display resolution: 1366px by 768px
- Internet access
- The latest version of the Chrome browser
- Automatic updates, notifications, other popup windows, and anything that can disrupt the examination process should be disabled