how-long-to-study-security+

Last Updated on September 11, 2026

Security+ is one of the best entry points into cybersecurity, but many candidates hesitate because they do not know what the commitment looks like. Is it a two-week sprint, a three-month grind, or a goal that will remain on your list for the next year?

The honest answer is that most candidates need between 4 and 6 months to prepare for the CompTIA Security+ exam. Someone who already works in IT may need less time, while a complete beginner may need several additional months to build foundational knowledge in networking and system administration.

Your Security+ study time ultimately depends on your current skills, weekly availability, learning style, and preparation method. A structured study plan can help you move faster, but rushing through the material before you can apply it may lead to failed attempts, additional retake costs, and more exam anxiety.

How Long to Study for Security+ Based on Your IT Background

A realistic timeline starts with an honest assessment of what you already know. Security+ is considered an early-career certification, but the exam assumes that candidates understand networking fundamentals, operating systems, common protocols, and basic troubleshooting.

Here is a realistic breakdown:

  • Experienced IT or cybersecurity professionals: Four to six weeks
  • Candidates with some IT background: Six to ten weeks
  • Complete beginners: Three to six months
  • Candidates studying around a full-time job: Eight to sixteen weeks

These ranges assume consistent, focused study rather than occasional long sessions. Studying for 45 to 90 minutes several days per week is usually more effective than trying to cover an entire domain in a single weekend.

Your timeline should also include hands-on practice, review sessions, and full-length practice exams. Finishing a book or video course does not necessarily mean you are exam-ready.

What Makes the CompTIA Security+ Exam Challenging?

The current Security+ SY0-701 exam assesses your ability to apply core security concepts in real-world scenarios. It contains up to 90 questions, lasts 90 minutes, and uses a combination of multiple-choice and performance-based questions. Candidates need a passing score of 750 on a scale of 100 to 900.

The exam covers five domains:

  1. General Security Concepts
  2. Threats, Vulnerabilities, and Mitigations
  3. Security Architecture
  4. Security Operations
  5. Security Program Management and Oversight

The wide range of exam topics is what makes Security+ difficult for many candidates. You may need to understand threat actors, security controls, cloud security, access management, incident response, risk management, cryptography, network architecture, and governance in a single exam.

The test also focuses on application. Memorizing definitions may help with some multiple-choice questions, but it won’t fully prepare you to interpret logs, select appropriate controls, configure a network, or respond to a scenario.

Why Hands-On Labs Should Be Part of Your Security+ Study Plan

Why Hands-On Labs Should Be Part of Your Security+ Study Plan

Hands-on labs connect technical definitions to real-world scenarios. Instead of simply memorizing what a firewall, access control list, or security log does, you can practice working with the tools and configurations those concepts describe.

Useful hands-on practice may include:

  • Reviewing firewall and access control rules
  • Configuring identity and account-management controls
  • Comparing secure and insecure network protocols
  • Examining network traffic
  • Recognizing indicators of malicious activity
  • Responding to a simulated security incident
  • Applying endpoint and system-hardening controls
  • Reviewing logs for unusual activity

This practice is particularly important for performance-based questions. These questions may require you to analyze a scenario, interpret technical information, or select and apply the appropriate security control. Knowing a definition is helpful, but you also need to understand how that concept functions within a network or system.

ONLC’s Security+ On-Demand course and CompTIA Security+ Certification Training include lab exercises performed with virtual machines. It also includes integrated demonstrations and practice questions, allowing candidates to alternate between learning a concept, seeing it demonstrated, and practicing it independently. 

These controlled environments are especially valuable for candidates without professional cybersecurity experience. You can repeat tasks, make mistakes, and revisit unfamiliar tools without affecting a production system.

Live Training vs. Self-Paced Study for CompTIA Security+

Both professional training and self-study can prepare you for the CompTIA Security+ exam. The right option depends on your IT background, schedule, budget, learning style, and ability to remain accountable.

Live Instructor-Led Security+ Training

Candidates who want a structured schedule and direct instructor support can choose ONLC’s five-day CompTIA Security+ Certification Training. The course prepares students for the SY0-701 exam and covers secure network design, cryptography, identity and account management, network protocols, cloud security, incident response, digital forensics, risk management, and cybersecurity resilience.

Because the course is live and interactive, candidates can ask questions when a concept is unclear and receive guidance as they move through the material. Students can attend from an ONLC training center or remotely using their own equipment.

The course also includes web-based exam-preparation software and practice exams. ONLC expressly notes that additional study is required before and after class. The five-day course should therefore be treated as the structured core of a broader study plan, not as a promise that a complete beginner will be ready to test immediately afterward.

On-Demand Security+ Training

Candidates who need greater scheduling flexibility can choose ONLC’s CompTIA Security+ On-Demand Training. This self-paced course provides 180 days of online access beginning at the time of purchase.

The course includes:

  • Digital material covering the Security+ exam objectives
  • Integrated videos and demonstrations
  • Practice questions
  • Virtual machine lab exercises
  • Three months of access to 24/7 online expert support
  • A CompTIA Security+ exam voucher
  • ONLC’s Exam Pass Guarantee, subject to its requirements

This format provides more structure than independent self-study while still allowing candidates to decide when and how often they study. It can be a strong fit for someone balancing certification preparation with a full-time job.

Which ONLC Courses Can Help Before Security+?

Security+ does not have a mandatory certification prerequisite. However, ONLC’s course prerequisites recommend Network+ training and certification along with approximately 24 months of networking support or IT administration experience. 

Candidates are also expected to understand PC components, Windows administration, basic Linux commands, networking terminology, TCP/IP, core protocols, and security troubleshooting tools. That means some students may benefit from foundational training before beginning Security+.

CompTIA A+ for Complete Beginners

If PC components, operating systems, user accounts, troubleshooting, and basic networking are still unfamiliar, begin with ONLC’s CompTIA training and certification options and review our A+ courses.

A+ is the broadest starting point. It helps develop the systems support knowledge that Security+ expects candidates to bring to class. However, someone already working in help desk, desktop support, system administration, or networking may not need to complete the A+ first.

CompTIA Network+ for Networking Fundamentals

For many Security+ candidates, CompTIA Network+ Certification Training is the most directly useful preparatory course.

ONLC’s Network+ course covers:

  • TCP/IP addressing and data delivery
  • Switches, routing, and network services
  • Cloud computing and virtualization
  • Network security concepts and features
  • Secure network design
  • Wireless and remote-access technologies
  • Network management and troubleshooting
  • Security incident response

The course also includes a network sandbox, practice exams, exam-preparation software, and an exam voucher. ONLC recommends A+ certification or approximately 9 to 12 months of IT administration experience before taking the Network+ exam.

Candidates do not necessarily need to earn the Network+ certification before studying for the Security+ certification. However, if you cannot confidently explain subnetting, ports, protocols, switches, routers, DNS, DHCP, VPNs, segmentation, and common troubleshooting methods, Network+ can provide a much stronger foundation.

CompTIA Linux+ for Candidates With a Linux Knowledge Gap

ONLC’s Security+ prerequisites state that students should be able to operate Linux using basic command-line tools. You do not need to earn Linux+ simply to take Security+, but additional Linux training may be worthwhile if you have never used the operating system.

ONLC’s CompTIA Linux+ Certification Training is a more extensive course designed for people who want to manage, secure, automate, and troubleshoot Linux systems. It covers user and group management, permissions, networking, firewalls, logging, identity and access management, software management, Bash scripting, and system security.

Linux+ is much deeper than the Linux knowledge required for Security+. Consider it if Linux administration supports your larger career plan, not merely as an extra Security+ study resource.

Which ONLC Courses Can Help After Security+?

Once you pass Security+, your next course should match the type of cybersecurity work you want to perform.

CompTIA CySA+ for Security Analysts

ONLC’s CompTIA Cybersecurity Analyst CySA+ Training is a logical next step for candidates interested in security operations, threat detection, vulnerability management, and incident response.

Security+ establishes broad security knowledge. CySA+ goes further into analyzing security data and responding to threats. It is better treated as a post-Security+ course than as a resource for initial exam preparation.

Splunk for Log Analysis and Monitoring

Candidates interested in security operations centers, monitoring, and log analysis may also benefit from ONLC’s Splunk training courses.

The live, hands-on Splunk Fundamentals courses teach students how to bring data into Splunk, search it, create reports, build alerts, and develop dashboards. These skills can make abstract Security+ topics, such as event monitoring and malicious-activity analysis, more concrete. However, Splunk is a platform-specific skill and is not required for the Security+ exam.

Cloud Fundamentals for Cloud Security Context

Security+ includes cloud-security concepts, but it is still a vendor-neutral exam. Candidates who want additional experience with a particular cloud platform can explore ONLC’s Microsoft Azure training or AWS certification training after developing their general security foundation.

For beginners, a fundamentals-level cloud course can make concepts such as shared responsibility, identity and access management, cloud services, and deployment models easier to understand. These courses should supplement Security+ preparation rather than replace coverage of the official exam objectives.

A Six-to-Eight-Week Focused Security+ Study Schedule

For someone who already understands networking fundamentals and has some IT experience, six to eight weeks is a realistic starting point. Complete beginners should add time for A+, Network+, or targeted foundational study before following this schedule.

Weeks 1 and 2: Core Security Concepts

Start by downloading the current SY0-701 exam objectives and using them as a study checklist. Focus on general security concepts, threat actors, vulnerabilities, malware, social engineering, authentication, authorization, cryptography, and common mitigations.

Complete short sets of practice questions after each topic. Use the results to identify knowledge gaps rather than treating early scores as a prediction of your final exam performance.

If basic networking terminology is slowing you down, review the relevant material from ONLC’s Network+ course outline before proceeding.

A Six-to-Eight-Week Focused Security+ Study Schedule

Weeks 3 and 4: Security Architecture and Cloud Security

Study network segmentation, secure architecture, resilience, data protection, enterprise infrastructure, virtualization, and cloud security. Practice interpreting network diagrams and selecting controls that fit particular risks.

Use labs to review secure protocols, network-security appliances, access rules, endpoint controls, and cloud-network configurations. ONLC’s Security+ courses directly address secure enterprise networks, secure cloud architecture, network security capabilities, and endpoint security.

At the end of Week 4, complete a longer practice test. Review every incorrect answer and connect it to the corresponding exam objective.

Weeks 5 and 6: Security Operations and Risk Management

Move into vulnerability management, security monitoring, incident response, identity and access management, governance, compliance, and risk management.

Increase your work with hands-on labs, log analysis, and performance-based questions. You should be able to explain why a particular response or control is appropriate, not simply recognize its name.

Candidates who find log analysis especially difficult can review ONLC’s Splunk Fundamentals – Level 1 Course as a future practical learning option. It is not necessary for passing Security+, but it can support longer-term security operations skills.

Weeks 7 and 8: Practice Exams and Targeted Review

Complete full-length practice exams under timed conditions. Review incorrect answers as well as questions you answered correctly by guessing.

Use your results to direct your remaining study time. If security architecture is your weakest area, spend the final week on architecture scenarios and related labs instead of repeatedly reviewing threat definitions you already know.

Students enrolled in an eligible ONLC Security+ course must earn at least 85% on the included assessment or practice exam as part of the company’s Exam Pass Guarantee requirements.  Finish with a light final review. Avoid trying to learn an entirely new domain the night before exam day.

Choosing the Right ONLC Security+ Path

The most suitable ONLC path depends on where you are starting:

Starting point Recommended direction
New to computers and IT support Build broad fundamentals through CompTIA A+
Comfortable with computers but weak in networking Take or review CompTIA Network+
Familiar with networking and system administration Begin live or On-Demand Security+ training
Need a flexible schedule and repeatable labs Choose Security+ On-Demand
Prefer deadlines and direct instructor access Choose live instructor-led Security+
Want to move into security analysis afterward Continue to CySA+
Want practical monitoring and log-search skills Add Splunk Fundamentals
Want deeper Linux administration skills Consider Linux+
Want platform-specific cloud knowledge Add Azure or AWS fundamentals

The key is to address actual knowledge gaps instead of collecting unnecessary certifications. Network+ may significantly reduce the study time required to prepare for Security+, especially for someone with weak networking fundamentals. On the other hand, Linux+, Splunk, and cloud platform courses are better viewed as targeted career development for the role you want after earning Security+.

How to Know When You Are Exam Ready

Being familiar with the material is not the same as being exam-ready. You should be able to retrieve information, compare similar concepts, and make decisions without depending heavily on notes.

You are likely approaching readiness when you can:

  • Score consistently well on new practice exams
  • Explain why each incorrect option is wrong
  • Complete full-length practice exams within the time limit
  • Work through performance-based questions without panicking
  • Explain core concepts in your own words
  • Identify your weak areas and show measurable improvement
  • Apply security concepts to unfamiliar scenarios

ONLC’s Exam Pass Guarantee uses a score of 85% or better on the included exam assessment as part of its voucher-release requirements. Although practice exams cannot guarantee a passing score, consistent results at that level provide stronger evidence of readiness than a set number of study hours.

Avoid retaking the same practice tests until you have memorized the answers. Your score may rise even though your understanding has not. Final practice exams should contain questions you have not seen before whenever possible.

How to Pass Security+ on Your First Attempt

Passing Security+ on your first attempt requires more than trying to memorize every acronym in the study materials. The strongest approach combines structured instruction, active recall, practice questions, and hands-on experience.

Start with the official exam objectives and treat them as a checklist. After studying a topic, close your notes and explain it from memory. Complete related practice questions, then use missed answers to determine what needs further review.

Keep sessions focused and manageable. One hour of deliberate work on a weak domain is more valuable than three distracted hours of replaying familiar videos. Consistency also reduces exam anxiety because you can see your knowledge improving throughout the preparation timeline.

Finally, do not schedule the exam simply because your original study plan has ended. Schedule it because your practice results, practical skills, and command of the objectives show that you are ready.

Build a Stronger Security+ Foundation with ONLC

So, how long does it take to study for Security+? For most candidates, the short answer is six weeks to four months. Experienced IT professionals may need only a few weeks of targeted review, while complete beginners may need three to six months to build foundational knowledge and prepare confidently.

Your goal should not be to finish as quickly as possible. It should follow a realistic timeline that prepares you to apply security concepts, manage the exam’s performance-based questions, and pass without incurring avoidable retake costs.

ONLC offers both live, instructor-led and on-demand Security+ training options to help you organize your preparation, develop practical skills, and move toward certification with a clearer plan. Choose the format that fits your schedule, then give yourself enough time after training to practice, review weak areas, and walk into exam day prepared.

Read More About CompTIA Security+

Preparing for Security+ involves more than setting aside study time. Explore these guides to better understand the current exam, evaluate its difficulty, review the topics covered, and plan your path to certification:

About The Author

Close