Free CompTIA Security+ Practice Test
Master cybersecurity fundamentals with our Security+ practice questions
Updated for Current Exam
Questions aligned with the latest Security+ exam objectives.
PBQ Practice
Prepare for performance-based questions with scenario-based practice.
DoD Approved
Security+ is DoD 8570 compliant for IAT Level II positions.
Progress Tracking
Monitor your improvement across all 5 domains.
Security+ Exam Topics
- General Security Concepts (12%)
- Threats, Vulnerabilities & Mitigations (22%)
- Security Architecture (18%)
- Security Operations (28%)
- Security Program Management (20%)
- Malware types and attack vectors
- Cryptography and PKI
- Identity and access management
About CompTIA Security+ Certification
CompTIA Security+ is the most widely held cybersecurity certification globally. It validates the baseline skills necessary to perform core security functions and pursue an IT security career. Security+ is compliant with ISO 17024 and approved by the US DoD.
Security+ is ideal for security administrators, systems administrators, and network administrators. CompTIA recommends having Network+ and two years of IT experience with a security focus.
Frequently Asked Questions About Security+
How many questions are on the Security+ exam?
The CompTIA Security+ exam contains up to 90 questions. The exam includes a mix of multiple-choice and performance-based questions (PBQs) that must be completed within 90 minutes.
What is the passing score for Security+?
The Security+ passing score is 750 on a scale of 100-900. This represents approximately 83% correct answers, though the exact percentage varies based on question difficulty.
How long is Security+ certification valid?
CompTIA Security+ certification is valid for 3 years. You can renew by earning 50 CEUs (Continuing Education Units), passing a higher-level CompTIA certification, or retaking the exam.
How much does the Security+ exam cost?
The Security+ exam costs $404 USD. CompTIA often offers bundles that include exam vouchers with study materials at a discount. Academic and government pricing may also be available.
Is Security+ worth it in 2026?
Yes, Security+ is highly valuable in 2026. It's DoD 8570/8140 approved for IAT Level II positions, widely recognized by employers, and serves as a foundation for cybersecurity careers with average salaries of $75,000-$95,000.