A Security+ holder applying for CISSP gets rejected at the door — not because they're unqualified in theory, but because ISC2 requires five years of paid work experience in two of the eight CISSP domains before you can even sit the exam. That single requirement explains most of the confusion between these two certifications. They're not really competing; one is an entry credential, the other is a career milestone.
The "CISSP vs CompTIA Security+" question matters most when you're deciding where to spend the next 3–6 months of study time and $400–$800 in exam fees. This comparison gives you the actual decision framework, not the generic "both are great in cybersecurity!" answer.
CISSP vs CompTIA Security+ at a Glance
| Factor | CompTIA Security+ | CISSP |
|---|---|---|
| Governing body | CompTIA | ISC2 |
| Experience required | None (CompTIA Network+ recommended) | 5 years paid experience in 2+ of 8 domains |
| Exam format | Up to 90 questions, 90 minutes | 100–150 questions (CAT), 3 hours |
| Exam cost (USD) | ~$392 | $749 |
| Renewal cycle | Every 3 years (50 CEUs) | Every 3 years (120 CPEs) |
| Annual maintenance fee | None | $125/year AMF |
| Median salary (US) | ~$75,000–$85,000 | ~$120,000–$140,000 |
| DoD 8570 compliance | IAT Level II | IAM Level III |
What Each Certification Actually Covers
CompTIA Security+ (SY0-701)
Security+ validates baseline cybersecurity knowledge across six domains: general security concepts, threats/vulnerabilities/mitigations, security architecture, security operations, security program management, and cryptography/PKI. The 2023 SY0-701 refresh shifted weight toward practical threat response and hybrid/cloud environments. It's vendor-neutral, widely recognized, and the most common first cybersecurity certification in North America.
The exam is adaptive in some formats and expects you to answer performance-based questions (drag-and-drop, simulations) alongside multiple-choice. Passing score is 750 on a 100–900 scale.
CISSP
CISSP covers eight domains: Security and Risk Management, Asset Security, Security Architecture and Engineering, Communication and Network Security, Identity and Access Management, Security Assessment and Testing, Security Operations, and Software Development Security. The breadth is intentional — CISSP was designed for security managers and architects who need to understand how security functions across an entire organization, not just execute technical tasks.
The Computerized Adaptive Testing (CAT) format means the exam can end at 100 questions if you're clearly passing or failing, or extend to 150 if you're borderline. Passing score is 700 on a 1000-point scale. ISC2 also requires an endorsement from an existing CISSP holder after you pass.
CISSP vs CompTIA Security+: The Key Differences That Actually Matter
The experience gate is the real differentiator
Security+ has no experience requirement. Someone finishing a bootcamp or completing their IT degree can sit it immediately. CISSP requires five years of full-time paid work experience — and if you don't have a four-year degree, that becomes six years. There's an Associate of ISC2 path for people who pass without meeting the experience requirement, but you're locked out of the full credential until the experience is verified.
This isn't a bureaucratic formality. The CISSP exam asks questions about policy governance, procurement risk, and organizational security architecture that genuinely require real-world context to answer well. Memorizing domain content isn't enough — the exam rewards thinking like a CISO, not a technician.
Salary delta
Security+ adds roughly $5,000–$15,000 to compensation for people transitioning from general IT. CISSP adds considerably more, but the comparison is misleading because CISSP holders typically have 8–12 years of experience by the time they sit the exam. The certification is a signal of seniority, not just knowledge. Looking at ISC2's own survey data: the global average CISSP salary is around $119,000. Security+ roles average $75,000–$85,000. The $40K gap reflects career stage more than the cert itself.
Government and defense hiring
If you're targeting DoD or federal contractor roles, both certifications appear on the DoD 8570/8140 framework. Security+ covers IAT Level II and IAM Level II positions. CISSP covers IAM Level III — senior information security officer roles. For most entry-to-mid government positions, Security+ is the floor requirement. CISSP becomes relevant when you're moving into ISSM or ISSO roles.
Difficulty comparison
Security+ has a pass rate around 65–70% based on third-party estimates (CompTIA doesn't publish official rates). CISSP historically sits around 20% on first attempt according to ISC2 member surveys and training provider data. The difficulty gap is significant, but so is the experience gap of the average test-taker. A well-prepared, experienced security professional with 6+ years in the field passes CISSP at much higher rates than first-time sitters.
Who Should Get Security+ First
Security+ is the right call if any of the following apply:
- You're in your first 1–3 years of IT or cybersecurity work
- You need to meet a specific job posting requirement (many entry/mid roles list it explicitly)
- You're transitioning from a non-technical field and need a recognized baseline credential
- You're working toward DoD 8570 IAT Level II compliance
- Your budget is under $500 for exam prep and the exam itself
Security+ is also a sensible first step toward CISSP — several of its domains overlap with CISSP's Security and Risk Management and Communications and Network Security domains. The conceptual foundation transfers.
Who Should Go Directly to CISSP
Skip Security+ entirely if:
- You have 5+ years of documented experience in security architecture, operations, or management
- You're already in a senior security role and want the credential to match your level
- You're targeting CISO, Security Director, or Senior Security Architect positions
- Your employer is reimbursing the exam and you've held Security+ for years already
Taking Security+ as a formality when you already have deep experience is a poor use of prep time. The exam is easy enough to pass with minimal study for someone with real-world background, but that time is better spent on CISSP prep.
Top CISSP Courses Worth Your Time
These courses are specifically relevant if you've already cleared Security+ (or equivalent experience) and are preparing for CISSP.
CISSP – Seventh Edition (Coursera)
Covers all eight CISSP domains with structured video content aligned to the current exam blueprint. The seventh edition update reflects the most recent ISC2 Common Body of Knowledge, which is the official source the exam draws from. Rated 8.7 by learners — among the highest on this list.
CISSP Domain 4: Communication and Network Security (Coursera)
Candidates who already work in networking often underestimate Domain 4 — the CISSP goes deeper into cryptographic protocols, secure network architecture, and network attacks than most practitioners encounter day-to-day. This domain-specific course rated 8.5 is worth the focused prep if networking isn't your background.
CISSP Domain 5: Identity and Access Management (Coursera)
IAM is consistently flagged by CISSP test-takers as a domain that catches people off guard due to its policy and governance emphasis rather than pure technical content. This targeted course (rated 8.5) covers federated identity, access control models, and provisioning processes in the depth the exam requires.
CISSP Domain 6: Security Assessment and Testing (Coursera)
Domain 6 overlaps most with what Security+ graduates already know (vulnerability assessment, pen testing concepts), but CISSP tests the management perspective — audit strategies, test output interpretation, and third-party oversight. This 8.5-rated course bridges that gap effectively.
CISSP Crash Course (Coursera)
If you've already done substantive CISSP study and need a final consolidation pass before the exam, this crash course (rated 8.1) hits all eight domains at review pace rather than teaching them from scratch. Better for revision than primary prep.
CISSP Exam Prep 2025 – Master Domain 2 with Practice Test (Udemy)
Asset Security (Domain 2) gets less instructional time on most platforms despite carrying meaningful exam weight. This Udemy course focuses specifically on Domain 2 with practice questions — useful for patching a specific weak spot rather than covering ground you've already covered.
FAQ
Can I take CISSP without Security+?
Yes. ISC2 has no requirement to hold Security+ before sitting CISSP. The only prerequisite is five years of paid work experience in two or more of the eight CISSP domains (or four years with a qualifying degree). Security+ is one path to building foundational knowledge, but it's not a formal prerequisite.
Is CISSP harder than Security+?
Substantially. Security+ tests technical recall and scenario application at an entry level. CISSP tests judgment and decision-making at a management level, using an adaptive exam format that penalizes technically correct answers that aren't strategically optimal for an organization. The "think like a manager, not an engineer" framing is real — many experienced technicians fail CISSP because they answer questions with the most technically secure solution rather than the best risk-managed one.
Which pays more, CISSP or Security+?
CISSP holders earn significantly more on average — roughly $40,000–$60,000 more per year in median US salary. However, CISSP holders average 10+ years of experience, so the certification premium is partially a proxy for experience premium. Security+ does provide a measurable salary bump at the entry-to-mid level, particularly in government and defense contracting where it's a specific hiring requirement.
How long does it take to go from Security+ to CISSP?
The minimum realistic timeline is 5 years after passing Security+ — that's the ISC2 experience requirement. Most people who pass Security+ early in their careers sit CISSP 7–10 years later, after accumulating experience across multiple security domains. There's no shortcut on the experience clock, though the Associate of ISC2 designation lets you pass the exam before the experience is fully logged.
Does CompTIA Security+ count as CISSP experience?
Holding Security+ doesn't substitute for work experience. ISC2 requires paid professional experience, not certification history. However, the work you do while preparing for and using Security+ skills on the job absolutely counts — the job function matters, not the credential.
Which certification is better for government jobs?
It depends on the role level. Security+ is required for most DoD IAT Level II and IAM Level II positions — analyst, administrator, and systems security roles. CISSP is required for IAM Level III — senior information security officer and ISSM positions. For entry government roles, Security+ is the practical priority. For senior roles, CISSP is the target.
Bottom Line
The CISSP vs CompTIA Security+ question resolves simply when you look at where you are, not where you want to be. Security+ is for the first five years of a cybersecurity career — it gets you hired, meets compliance requirements, and builds foundational breadth. CISSP is for the back half of a senior security career — it validates leadership-level competence and unlocks CISO-adjacent roles.
If you have fewer than four years of security-specific work experience, Security+ is the correct next step. If you have five or more years and you're targeting senior architecture or management roles, bypass Security+ prep and invest that time in CISSP study. Trying to hold both in order feels thorough but is largely redundant — most senior practitioners with CISSP let their Security+ lapse at renewal without career impact.
For CISSP candidates, the domain-specific Coursera courses listed above are worth the investment over generic study guides. The CISSP exam rewards deep conceptual understanding in specific domains more than broad surface coverage — patch your weak domains specifically rather than re-reading material you already know.