Security fundamentals — a core tech skill
Skill type: Technical
What this skill is
Security baseline for cyber and operations.
Roles that need it
Importance below is the source-backed role-skill rating recorded in our seed data (1–5). It describes how central the skill is to the role, not pay or hiring odds.
| Role | Importance | Role page |
|---|---|---|
| Cybersecurity Analyst | Rated 5/5 importance for Cybersecurity Analyst (O*NET) | Cybersecurity Analyst |
| Penetration Tester | Rated 5/5 importance for Penetration Tester (O*NET) | Penetration Tester |
| Security Engineer | Rated 5/5 importance for Security Engineer (O*NET) | Security Engineer |
| Incident Response Analyst | Rated 4/5 importance for Incident Response Analyst (O*NET) | Incident Response Analyst |
| Network Security Engineer | Rated 4/5 importance for Network Security Engineer (O*NET) | Network Security Engineer |
| SOC Analyst | Rated 4/5 importance for SOC Analyst (O*NET) | SOC Analyst |
| Threat Intelligence Analyst | Rated 4/5 importance for Threat Intelligence Analyst (O*NET) | Threat Intelligence Analyst |
How to build it
Security fundamentals is a hands-on skill — built by doing it, not by reading about it. You build it by practicing core security controls and threat concepts against hands-on labs, not through a single purchase. The cited credentials below can structure that practice around a published set of objectives, but no credential or course can guarantee the skill or a job; the practice is what builds it.
Cited credentials whose published objectives touch this skill:
- CompTIA Security+ — certification (proctored exam)
For structured course options, see the AI Learning Programs catalog at /ai-learning-programs. Courses listed there are learning programs, not certifications.
Sources
- U.S. Bureau of Labor Statistics — Employment Projections Skills Data: https://www.bls.gov/emp/data/skills-data.htm
- CompTIA — Security+ Certification: https://www.comptia.org/en-us/certifications/security/
- National Center for ONET Development — ONET Database: https://www.onetcenter.org/database.html
- National Center for ONET Development — ONET 30.3 Database: https://www.onetcenter.org/database.html
Citation Ledger
| ID | Supports | Evidence | Source |
|---|---|---|---|
| CIT-01 | What this skill is (Security fundamentals) | Skill definition / classification | CompTIA — Security+ Certification |
| CIT-02 | What this skill is (Security fundamentals) | Skill definition / classification | National Center for ONET Development — ONET Database |
| CIT-03 | Importance 5/5 for Cybersecurity Analyst | ONET role-skill rating (ONET role-skill data) | CompTIA — Security+ Certification; National Center for ONET Development — ONET Database |
| CIT-04 | Importance 5/5 for Penetration Tester | ONET role-skill rating (ONET role-skill data) | National Center for ONET Development — ONET 30.3 Database; U.S. Bureau of Labor Statistics — Employment Projections Skills Data |
| CIT-05 | Importance 5/5 for Security Engineer | ONET role-skill rating (ONET role-skill data) | National Center for ONET Development — ONET 30.3 Database; U.S. Bureau of Labor Statistics — Employment Projections Skills Data |
| CIT-06 | Importance 4/5 for Incident Response Analyst | ONET role-skill rating (ONET role-skill data) | CompTIA — Security+ Certification; National Center for ONET Development — ONET Database |
| CIT-07 | Importance 4/5 for Network Security Engineer | ONET role-skill rating (ONET role-skill data) | CompTIA — Security+ Certification; National Center for ONET Development — ONET Database |
| CIT-08 | Importance 4/5 for SOC Analyst | ONET role-skill rating (ONET role-skill data) | CompTIA — Security+ Certification; National Center for ONET Development — ONET Database |
| CIT-09 | Importance 4/5 for Threat Intelligence Analyst | ONET role-skill rating (ONET role-skill data) | CompTIA — Security+ Certification; National Center for ONET Development — ONET Database |