Vendor-neutral IT certifications — the foundation every IT career is built on
CompTIA certifications are vendor-neutral — they validate concepts and skills that apply across platforms, making them the preferred entry point for IT careers worldwide. The Core series (A+, Network+, Security+) is a rite of passage for IT generalists. Security+ is required by the US DoD 8570 mandate. CompTIA certifications renew every 3 years through Continuing Education credits or re-examination.
Complete beginner to IT
ITF+ if you need the very basics, then A+. A+ is the standard first credential for IT support and helpdesk roles.
Helpdesk / A+ already done
Network+ next — it dramatically expands your troubleshooting skills and is a prerequisite for Security+.
Moving into cybersecurity
A+ → Network+ → Security+ is the CompTIA cybersecurity pathway. Each builds directly on the previous. Security+ is DoD-required.
Security+ holder, going deeper
CySA+ for blue team / analyst roles. PenTest+ for offensive security / pen testing. CASP+ for senior security architects.
No experience required — suitable for complete beginners
The baseline IT credential stack — recommended in order
Specialist tracks — take after Core series
Advanced security — Security+ is the foundation for all of these
Should I take A+ before Network+?
Officially, no — there are no prerequisites. Practically, A+ hardware and OS knowledge helps significantly with Network+ troubleshooting scenarios. Most people benefit from taking them in order.
Is Security+ worth it in 2026?
Yes — Security+ is one of the highest-ROI certifications in IT. It's required by the US DoD 8570/8140 mandate, preferred by every major consulting firm, and opens doors into cybersecurity roles globally.
How do CompTIA certifications renew?
CompTIA certifications are valid for 3 years and renew through the Continuing Education (CE) program — earning CE units via approved activities (courses, conferences, higher certs) or by retaking the exam. Higher CompTIA certs automatically renew lower ones.
What's the difference between CySA+ and PenTest+?
CySA+ is defensive — threat detection, incident response, vulnerability management (blue team). PenTest+ is offensive — penetration testing methodology, tools, and reporting (red team). CASP+ covers both at expert level.
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