Certification

CompTIA Security+ Study Guide: Pass for Free in 2026

The complete free study plan from a Michigan Tech CS student. No expensive courses needed.

CompTIA Security+ is the most recognized entry-level cybersecurity certification in the world. Most employers list it as a requirement for junior security roles. The good news? You don't need to spend hundreds of dollars on courses to pass it.

Exam Details

Detail	Info
Exam code	SY0-701
Cost	$392
Questions	Maximum 90
Time	90 minutes
Passing score	750 out of 900
Format	Multiple choice + performance based

The Free 12-Week Study Plan

Weeks 1-4: Core Content

Professor Messer's complete Security+ SY0-701 course is on YouTube and his website — completely free. This is the single best free resource for Security+ and covers every exam objective.

Watch 1-2 hours per day
Take notes on every section
Re-watch anything you don't understand

Primary resource: Professor Messer Security+ Course — completely free, covers every exam objective.

Weeks 5-8: Deep Dive by Domain

Domain	Weight
General Security Concepts	12%
Threats, Vulnerabilities & Mitigations	22%
Security Architecture	18%
Security Operations	28%
Security Program Management	20%

Focus extra time on Security Operations (28%) — it's the biggest domain and heavily tested.

Weeks 9-10: Practice Tests

Practice tests are the most important part of exam prep. Do not skip this.

Professor Messer's practice exams (some free on his site)
ExamCompass.com — free Security+ practice questions
Reddit r/CompTIA — community shares free resources regularly

Target score: Get consistently above 80% on practice tests before booking the real exam.

Weeks 11-12: Review and Weak Areas

Identify your weakest domains from practice tests
Re-watch Professor Messer sections for those domains
Do final practice exams daily
Review your notes

Performance Based Questions (PBQs)

PBQs are the hardest part of Security+ for most people. They're hands-on simulations where you have to actually configure something or analyze a scenario.

How to prepare:

Set up a free lab with VirtualBox and practice configuring firewalls and access controls
TryHackMe rooms give hands-on practice that directly helps with PBQs
DigitalOcean VPS — $200 free credits if your PC can't run local VMs

Free Study Resources

Resource	Cost	Best For
Professor Messer SY0-701	Free	Core content
TryHackMe	Free tier	Hands-on practice
ExamCompass	Free	Practice questions
OWASP Top 10	Free	Web vulnerabilities
Reddit r/CompTIA	Free	Tips and resources
Jason Dion Udemy	~$15 on sale	Extra practice tests

Exam Day Tips

Read every question twice before answering
Flag uncertain questions and come back
For PBQs — skip them first, do all multiple choice, then return
Trust your preparation — don't second guess yourself
Arrive 15 minutes early if taking at a testing center

After You Pass

eJPT — practical pentesting cert, great for hands-on roles
CompTIA CySA+ — if you want a SOC/analyst career path
OSCP — if you want to go deep into penetration testing

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