Can I take the CISSP exam if I don't have 5 years of experience?

Yes, you can take and pass the exam to become an 'Associate of ISC2', but you have up to six years to accumulate the required five years of full-time security work experience to earn the full CISSP designation.

Does CompTIA Security+ expire?

Yes, CompTIA certifications expire three years from the date of initial certification and require earning Continuing Education Units (CEUs) or retaking the exam to renew.

Which certification pays better?

The CISSP generally commands a significantly higher average salary than Security+ because it targets mid-to-senior management and architectural roles, whereas Security+ is oriented toward entry-to-mid level technicians.

Is Security+ harder than CISSP?

No. CompTIA Security+ is a foundational, multiple-choice exam testing broad entry-level concepts. The CISSP is notoriously rigorous, covering eight massive domains of security governance, management, and deep technical architecture.

CompTIA Security+ vs. ISC2 CISSP: Which Cybersecurity Certification to Choose

Question: Should a cybersecurity professional earn the 'CompTIA Security+' or the 'ISC2 Certified Information Systems Security Professional (CISSP)' certification for security career growth?

Prepared by the ChoiceScore Research Desk · Editor-approved for the curated library · Reviewed July 29, 2026

It depends Choice Score: 78/100

Direct answer

The choice between CompTIA Security+ and ISC2 CISSP depends entirely on your current career stage: Security+ is best for entry-level practitioners and IT professionals building foundational baseline skills, whereas the CISSP is designed for seasoned security managers, architects, and directors requiring verified administrative and strategic expertise.

Summary

Choosing the right cybersecurity certification is a critical career pivot point. CompTIA Security+ validates foundational vendor-neutral knowledge and satisfies baseline government directives like DoD 8140/8570, making it ideal for those with zero to two years of experience. Conversely, the ISC2 CISSP is a gold-standard management credential demanding at least five years of cumulative paid work experience across two or more security domains. This report models the career growth timelines, financial investments, exam prerequisites, and structural ROI of both options to guide your professional development trajectory.

Choice Score breakdown

Foundational Accessibility 90/100 — Security+ has no strict experience prerequisites.
Executive Leadership Value 95/100 — CISSP is globally recognized for CISO and senior management roles.
Return on Investment (ROI) 85/100 — Both yield strong salary bumps relative to their exam and study costs.

Best for / Not best for

Best for

Security+ for IT helpdesk staff, sysadmins, and aspiring security analysts with less than 2 years of experience.
CISSP for security engineers, consultants, CISOs, and managers with 5+ years of broad security experience.

Not best for

Security+ is not suitable for senior practitioners seeking advanced strategic governance knowledge.
CISSP is not accessible for absolute beginners due to the strict 5-year professional experience prerequisite.

Scenarios

The Entry-Level Career Starter (85% likely)
An IT professional with 1 year of helpdesk experience decides to study for and pass the CompTIA Security+ certification to pivot into a junior Security Operations Center (SOC) analyst role.
The Mid-Career Management Push (75% likely)
A cybersecurity engineer with 6 years of technical experience tackles the ISC2 CISSP to qualify for senior security architect and manager positions.
The Premature CISSP Attempt (60% likely)
An IT professional with only 2 years of general IT support attempts the CISSP exam without meeting the required security domains experience threshold.

Calculations

Metric	Result	Formula
Total Security+ Certification Investment	654 USD	exam_voucher_cost + study_materials_cost - employer_reimbursement
Total CISSP Certification Investment	1424 USD	exam_voucher_cost + annual_maintenance_fee * maintenance_years + study_materials
Experience-to-Certification Ratio	1.67 years of experience per exam hour	required_work_experience_years / exam_duration_hours
Estimated Net Annual Salary Premium	30000 USD/year	average_certified_salary - baseline_uncertified_salary

Pros & cons

Pros

Security+ is widely accessible with no mandatory experience prerequisites.
Security+ satisfies strict government and defense baseline personnel compliance frameworks.
CISSP is globally recognized as the premier management credential for security leadership.
CISSP opens doors to C-level executive roles, senior architecture positions, and higher salary brackets.

Cons

Security+ provides limited career advancement value for seasoned senior professionals.
CISSP requires a rigorous 5-year professional experience threshold, locking out beginners.
CISSP involves ongoing annual maintenance fees and strict continuing professional education (CPE) requirements.
Both exams demand significant preparation time, financial investment, and testing anxiety.

Assumptions

Security+ Voucher Price: 404 USD — Standard retail price for the CompTIA Security+ exam voucher in the United States.
CISSP Voucher Price: 749 USD — Standard registration fee for the ISC2 CISSP computer-based examination.
CISSP Experience Requirement: 5 Years — Mandatory cumulative paid work experience across two or more of the eight CISSP domains.
Security+ Experience Requirement: 0-2 Years — Recommended baseline knowledge, though no strict work experience is legally required by CompTIA.

Practical next steps

Evaluate your current years of professional cybersecurity experience and current job title.
Review job postings for your target next career role to see which certification is explicitly requested.
If you have less than two years of experience, register for CompTIA Security+ study materials and exam voucher.
If you have five or more years across multiple security domains, compile your work history and begin studying for the CISSP CBK.
Schedule your exam through Pearson VUE or authorized testing channels and complete Continuing Education units post-passing.

Methodology

This decision report evaluates career progression pathways by synthesizing credential prerequisites, exam costs, maintenance fees, target job tiers, and recognized industry standards from official bodies including CompTIA and ISC2. Quantitative comparisons model out-of-pocket investments against experience hurdles to deliver objective, stage-appropriate recommendations.

Sources

Sources support specific claims; they do not replace our analysis. Read the research and source standards.

FAQ

Can I take the CISSP exam if I don't have 5 years of experience?: Yes, you can take and pass the exam to become an 'Associate of ISC2', but you have up to six years to accumulate the required five years of full-time security work experience to earn the full CISSP designation.
Does CompTIA Security+ expire?: Yes, CompTIA certifications expire three years from the date of initial certification and require earning Continuing Education Units (CEUs) or retaking the exam to renew.
Which certification pays better?: The CISSP generally commands a significantly higher average salary than Security+ because it targets mid-to-senior management and architectural roles, whereas Security+ is oriented toward entry-to-mid level technicians.
Is Security+ harder than CISSP?: No. CompTIA Security+ is a foundational, multiple-choice exam testing broad entry-level concepts. The CISSP is notoriously rigorous, covering eight massive domains of security governance, management, and deep technical architecture.

Related decisions

Disclaimers

Salary premiums and certification requirements vary widely by geographic region, industry sector, and macroeconomic conditions.

Certification achievement does not guarantee job placement or career advancement without concurrent practical experience and interview performance.