The DoD mandates Security+ (or equivalent) for every contractor and civilian employee handling information assurance at IAT Level II under Directive 8140. That single policy decision is why CompTIA Security+ has become the most widely held baseline certification in the U.S. federal security workforce — and why it shows up as a hiring requirement on tens of thousands of job postings even outside government work. If you're looking at the Security+ cert and wondering whether it's worth the effort, the short answer is: for most entry-level and mid-level IT-to-security transitions, yes. But how you study for it matters more than most prep guides admit.
What the Security+ Cert Actually Tests
The current version of the exam is SY0-701, released in late 2023. CompTIA retires old versions roughly every three years, so make sure any study material you buy specifically covers SY0-701, not the older SY0-601.
The exam has a maximum of 90 questions, a 90-minute time limit, and a passing score of 750 on a 100–900 scale. Questions include both standard multiple choice and performance-based items (PBQs) — drag-and-drop, simulations, and scenario analysis. The PBQs are where people run into trouble if they've only memorized definitions.
The five domains on SY0-701 are:
- General Security Concepts (12%): Cryptography basics, authentication types, security controls, non-repudiation.
- Threats, Vulnerabilities, and Mitigations (22%): Malware categories, social engineering, application vulnerabilities, threat intelligence indicators.
- Security Architecture (18%): Cloud models, network segmentation, zero trust, infrastructure hardening.
- Security Operations (28%): Identity management, endpoint security, incident response, log monitoring — the largest domain by weight.
- Security Program Management and Oversight (20%): Risk management, compliance frameworks, data privacy, third-party risk.
Security Operations being the heaviest domain (28%) is a signal: this exam rewards people who understand how defenses actually operate day-to-day, not just what acronyms stand for.
Who Should Get the Security+ Cert — and Who Should Skip It
Security+ is an entry-to-mid-level credential. It's not a penetration testing cert (that's OSCP or CEH territory) and it's not a deep architecture cert (look at CISSP or CCSP for that). It proves you understand the breadth of security operations: enough to work as a SOC analyst, security administrator, IT auditor, or junior security engineer.
Get the Security+ cert if:
- You're in IT support, sysadmin, or networking and want to move into a security role.
- You're applying for DoD contracts or federal positions — it's often a non-negotiable requirement.
- You want a vendor-neutral credential that signals baseline security literacy to any employer.
- You're early in your career and need a recognized cert to get past automated hiring filters.
Consider alternatives if:
- You already have 3+ years in a security role. At that point, CISSP or a cloud-specific cert like AWS Security Specialty will move the needle more on salary.
- You're aiming specifically at red team / offensive security work. Security+ covers offensive concepts but doesn't give you hands-on attack skills. Start with eJPT or PNPT instead.
- You're a developer trying to build secure software. The CSSLP or GWEB is more relevant.
How to Study for the Security+ Cert Without Wasting Three Months
Most people who fail Security+ spent their study time reading a textbook cover to cover and doing flashcards. The problem is that the PBQ (performance-based questions) portion requires applied reasoning, not recall. You need to be able to look at a network diagram and identify what's missing, or read an incident log and determine the attack vector.
Build a realistic study timeline
If you have solid IT fundamentals (networking, basic Windows/Linux admin), plan for 6–8 weeks studying 1–2 hours a day. If you're newer to IT, 10–12 weeks is more realistic. Rushing is the main reason people retake the exam — a retake costs as much as the original attempt ($392 list price, though discount vouchers exist through Pearson VUE and various training bundles).
Prioritize Security Operations domain first
Start with the heaviest domain (Security Operations, 28%) before touching anything else. Get comfortable with identity and access management concepts, endpoint detection terminology, and the incident response lifecycle. Once that's solid, move to Threats/Vulnerabilities (22%), then wrap up with the lighter domains.
Do practice exams, but use them correctly
Don't use practice exams as a primary learning tool — use them as a diagnostic. Take a full practice exam cold at week 2, identify your weakest domains, then go study those specifically. Repeat the cycle. Aim for 80%+ on timed practice exams before you schedule the real thing.
Hands-on labs beat passive video watching
Set up a small home lab if you can — a Windows VM, a Kali Linux VM, and Wireshark covers a lot of ground. Actually capturing traffic, configuring firewall rules, and reviewing Windows Event Viewer logs makes the Security Operations questions click in a way that watching videos doesn't.
Top Courses for Security+ Cert Preparation
IT Security: Defense Against the Digital Dark Arts
Part of the Google IT Support Professional Certificate on Coursera (rated 9.7/10), this course covers encryption, authentication, network security, and security culture — exactly the foundational layer the Security+ cert builds on. It's a good starting point if you need to shore up fundamentals before hitting exam-specific prep material.
CompTIA SecAI+ Fundamentals: AI Cybersecurity Basics CY0-001
This Udemy course (rated 9.6/10) covers AI-integrated cybersecurity concepts that are increasingly represented in current CompTIA exams. Useful for understanding how threat detection and response is evolving, which aligns with the Security Operations domain weight on SY0-701.
Put It to Work: Prepare for Cybersecurity Jobs
Coursera course rated 9.7/10 that focuses specifically on job readiness — incident escalation, stakeholder communication, and how security operations actually function in a workplace. This maps directly to the Security Program Management domain and helps you answer scenario questions that describe real workplace situations.
A Practical Guide to Cybersecurity Operations Foundations
Udemy course rated 9.6/10 with a hands-on, operations-first approach. Covers SOC workflows, SIEM basics, and threat analysis — which is the exact material that shows up in Security+'s heaviest domain. Good for candidates who retain information better through applied labs than lecture.
Building and Configuring Your Cybersecurity Attack Lab
Rated 9.6/10 on Udemy. Building your own lab environment is one of the best ways to internalize the Security+ material on network segmentation, vulnerability scanning, and endpoint hardening. This course walks through the lab setup process and gives you a controlled environment to practice concepts the exam will test.
FAQ: Security+ Cert Questions
How hard is the Security+ exam?
CompTIA doesn't publish official pass rates, but the consensus from test-taker communities puts the first-attempt pass rate somewhere around 60–70%. The exam isn't designed to trick you, but the performance-based questions require applied reasoning. Candidates who only memorized terms and acronyms consistently report being caught off guard. Budget enough time for scenario-based practice before you sit.
What jobs require or prefer the Security+ cert?
SOC Analyst (Tier 1 and 2), Security Administrator, IT Auditor, Systems Administrator with security responsibilities, Network Security Engineer (entry level), and most roles inside DoD contractor environments. On USAJobs.gov, Security+ appears in the requirements for thousands of federal IT positions. Outside government, it's common in financial services, healthcare, and managed security service providers (MSSPs).
Does the Security+ cert expire?
Yes. Security+ is valid for three years. Renewal requires earning 50 Continuing Education Units (CEUs) and paying a renewal fee, or passing a higher-level CompTIA exam (like CySA+ or CASP+) which automatically renews Security+ as well. If you let it lapse, you have to retake the current version of the exam.
Do I need Network+ before Security+?
CompTIA recommends Network+ and two years of IT experience with a security focus, but these are not formal prerequisites — you can sit the Security+ exam without them. In practice, if you don't understand subnetting, VLANs, and basic TCP/IP, the Security Architecture domain will be rough. A month of focused networking study is time well spent before starting Security+ prep if your networking knowledge is thin.
How much does the Security+ cert cost?
The voucher price through CompTIA directly is around $392 USD as of 2024. Pearson VUE (the testing provider) sometimes has vouchers bundled with training materials at a discount. If you work for a qualifying organization, your employer may cover the cost — particularly DoD contractors, who often have training budgets specifically for 8140 compliance certs. A retake costs the same as the initial attempt, so budgeting for one retake is prudent.
Is Security+ worth it in 2025 if AI is changing everything?
Yes. AI is changing attack surfaces and defense tooling, but the underlying concepts Security+ tests — access control, cryptography, incident response, risk frameworks — aren't going away. If anything, AI-driven attacks make Security+ more relevant as a hiring filter for employers who need evidence that candidates understand security fundamentals before they touch AI security tooling. The SY0-701 exam already includes AI and automation concepts in the current domain structure.
Bottom Line
The Security+ cert is the clearest on-ramp credential for IT professionals moving into security roles. It won't make you a penetration tester, and it's not the last cert you'll ever need — but it is recognized across industries, required for most DoD and federal security positions, and genuinely tests whether you understand how security operations work at a foundational level.
The single most important thing to get right is your study approach: don't spend eight weeks reading a textbook only to hit the PBQs cold. Work through scenario-based practice from week one, build a lab environment to apply what you're learning, and treat practice exam results as diagnostic data rather than a score to optimize. Candidates who do that clear the 750 passing threshold without drama. Those who don't tend to be back for a second attempt.
If you're ready to start, the IT Security: Defense Against the Digital Dark Arts course covers the foundational material cleanly, and the Practical Guide to Cybersecurity Operations will get you comfortable with the scenario-heavy Security Operations domain before exam day.