Cybersecurity
CompTIA Security+ (SY0-701) Exam Prep
Revise every Security+ SY0-701 exam objective with free video lessons, notes and practice questions. Exam preparation only.
CompTIA Security+ (SY0-701) Exam Prep is a free, self-paced online course from EDWartens for candidates preparing for the CompTIA Security+ SY0-701 exam, and IT staff moving into security. It has 13 modules and takes about 19.4 hours, with written notes, a practice task per module, a practical project and a final assessment of 15 questions (pass mark 60%). Learning costs nothing and needs only a free account. The optional EDWartens Certificate of Completion, verifiable by code, is a one-off US$23.99 for you; it is not a vendor credential. Updated 1 November 2026.
- Free
- Beginner
- 19.4 hours
- Self-paced
- Certificate optional
- Lab practice in your browser
No card, no trial. The course is free for good. Certificate US$23.99, optional.
- Who it is for
- Candidates preparing for the CompTIA Security+ SY0-701 exam, and IT staff moving into security
- Jobs
- Roles that use this skill: OT security analyst, security engineer, network engineer and compliance analyst. No course guarantees a job.
- Tools
- None required. A free virtual lab (for example a Linux virtual machine) is useful for the project. Hardware: any computer with a browser.
- Updated


After this course you can
By the end you will be able to:
- Explain the SY0-701 objectives in the exam's own vocabulary
- Compare security controls, cryptography and PKI options
- Recognise common threats, attacks and their indicators
- Calculate SLE and ALE for a risk
- Apply the concepts in a small-office security assessment
Who it is for, and what you need first
Who it is for
Candidates preparing for the CompTIA Security+ SY0-701 exam, and IT staff moving into security.
Level: Beginner. Beginner in security. Basic networking knowledge (IP addresses, ports, what a firewall does) helps; CompTIA recommends some IT experience before sitting the exam.
What you need
Software: None required. A free virtual lab (for example a Linux virtual machine) is useful for the project..
Hardware: Any computer with a browser.. What to download, and how.
How this course works
Watch the lessons
Short video lessons, one module at a time, at your own pace.
Read the notes
Open the Reading tab for the written notes and diagrams of the module.
Practise in the 3D labOptional
Try the module in the free 3D lab, in your browser.
Check yourself
Answer the questions to see what stuck before you move on.
Final assessment
Pass the final once you have been through the modules.
Certificate, if you want oneOptional
Optional, with a page anyone can use to verify it.
What you learn
13 modules in order, at your own pace. 19.4 hours of video lessons, with written notes and a practice task in each module.
- 1How the Security+ exam works10m
- 2Security controls and fundamental concepts (1.1 to 1.2)1h 4m
- 3Change management and cryptography (1.3 to 1.4)1h 27m
- 4Threat actors, vectors and social engineering (2.1 to 2.2)48m
- 5Types of vulnerability (2.3)1h 14m
- 6Malicious activity and indicators (2.4)1h 45m
- 7Mitigation and security architecture (2.5 to 3.2), with lab practice: 1h 55m
- 8Protecting data and building resilience (3.3 to 3.4), with lab practice: 1h 2m
Show the other 5 modules
- 9Hardening, assets and vulnerability management (4.1 to 4.3)1h 29m
- 10Monitoring, tools and enterprise security (4.4 to 4.5), with lab practice: 1h 18m
- 11Identity, automation and incident response (4.6 to 4.9), with lab practice: 1h 19m
- 12Governance, risk and compliance (5.1 to 5.6)1h 40m
- 13Final Assessment
Software you need
What to download, where from, what it costs and how to install it. Every link goes to the maker's own site, never a mirror.
Nothing is required
A free Linux virtual machine is useful for the project.
Show what to download (2 tools)
Optional
Useful, not needed to finish the course.
- 01Free
Oracle VirtualBox
Oracle
- Runs on
- Windows, macOS (Intel and Apple Silicon), Linux and Solaris hosts
- Account
- None needed
The VirtualBox platform packages are free and open source under GPL version 3. The separate Extension Pack is free only for personal and educational use (PUEL licence); business use of the Extension Pack needs a commercial licence from Oracle.
Steps
- 1.Open virtualbox.org/wiki/Downloads.
- 2.Click the package for your host system (for example, Windows hosts).
- 3.Run the installer and accept the network driver prompts.
- 4.Open VirtualBox, click New, choose your ISO file (for example Ubuntu or Windows) and follow the wizard.
- Turn on hardware virtualisation (Intel VT-x or AMD-V) in your PC's BIOS or UEFI if VirtualBox says it is not available.
- You do not need the Extension Pack for normal lab work. Install it only if you need its extra features and your use is personal or educational.
Official download pagevirtualbox.org - 02Free
Ubuntu Desktop
Canonical
- Runs on
- 64-bit PC (Intel or AMD) or ARM 64-bit. Recommended: 2 GHz dual-core processor, 6 GB RAM, 25 GB free disk space.
- Account
- None needed
- Size
- About 5.9 GB ISO (Intel or AMD 64-bit, current LTS)
Free to download and use. LTS releases get five years of free security updates, which Ubuntu Pro can extend.
Steps
- 1.Open ubuntu.com/download/desktop and download the LTS ISO. For ROS 2 courses, get 24.04 LTS or 22.04 LTS from releases.ubuntu.com instead.
- 2.To try it safely, create a new virtual machine in VirtualBox and attach the ISO.
- 3.To install on a real PC, write the ISO to a USB stick (8 GB or more) and boot from it.
- 4.Follow the installer, then run Software Updater when it finishes.
- Your course may name a specific release. ROS 2 Humble needs Ubuntu 22.04 and ROS 2 Jazzy needs Ubuntu 24.04.
- Give a virtual machine at least 25 GB of disk space.
Official download pageubuntu.comAlternatives
- Ubuntu 24.04 LTS: Use for ROS 2 Jazzy.
- Ubuntu 22.04 LTS: Use for ROS 2 Humble.
- Windows Subsystem for Linux: Run Ubuntu inside Windows 10 or 11 without a virtual machine.
Checked against each maker's own page on 27 September 2026. Trial lengths and editions change; the maker's page is the final word.
Practise in the 3D lab
Practise firewall rules, backups, log reading and incident order in the OT security lab; the same ideas apply to office networks, so you see them work, not only read them.
- Firewall rules: the minimum, then deny by defaultOT security labOpen in the lab (opens in a new tab): Firewall rules: the minimum, then deny by default
- Backup and recovery: known-good copies and a proved restoreOT security labOpen in the lab (opens in a new tab): Backup and recovery: known-good copies and a proved restore
- Spot the intruder: the events that matter in a day's logOT security labOpen in the lab (opens in a new tab): Spot the intruder: the events that matter in a day's log
- Incident drill: a simulated note on an operator screenOT security labOpen in the lab (opens in a new tab): Incident drill: a simulated note on an operator screen
Optional. Skip it whenever you like: it never blocks your progress or your certificate.
Course project, about 10 hours
A security assessment of a small accounting office, mapped to Security+ domains: asset list, risk register, incident procedure and report
Assess the security of a 25-person accounting office. Build its asset list, a risk register with ALE figures and an incident procedure, then write a prioritised report mapped to the SY0-701 domains.
- 4documents in the pack
- 7steps to follow
- 6things to hand in
- 10 hof work, at your pace
- Asset inventoryAsset list: Parkside Tax Consultants
- Risk registerRisk register with annualised loss
- ProcedureIncident response: ransomware and email account takeover
- ReportSecurity assessment report and priorities
The project is optional practice. The certificate needs only the modules and the final assessment.
After the course, your next step
Show what you can do, then keep going in the same field.
A certificate you can verify
Finish the modules and pass the final assessment (15 questions, pass mark 60%) and you can add a certificate with a public verification page. One-off, US$23.99 for you. It is not a vendor credential.
Want a free certificate? Do the matching Free internship: 4 weeks, nothing to buy, with a free certificate of completion.

Cybersecurity (IT and OT)
Eight short weeks of security basics, networks, access control, a security operations centre, industrial (OT) security, IEC 62443 and incident response: notes, diagrams, a few videos and worked exercises. Finish weeks 1 to 4 and the final, then claim a free Internship Completion Certificate with your real dates and study hours, and a QR code anyone can scan to verify it. Training, not employment.
See the internshipMore free courses
Roles that use this skill
- OT security analyst
- Security engineer
- Network engineer
- Compliance analyst
These are the kinds of roles where the skill is used. We make no promise of a job or an interview.
Plain notes
- Free: the whole course, the notes, the practice tasks, the final assessment and support from practising engineers.
- Paid, and optional: the course certificate, and the Engineer-verified internship (the Free internship costs nothing).
- No job promise: the course teaches a skill. It does not place you in a job.
- Lessons by: Professor Messer. Independent creators; the lessons stream from their own channels. EDWartens wrote the study plan, notes, practice tasks and assessments.
Professor Messer. If you are one of these creators and want a lesson removed or credited differently, write to info@edwartens.com.
Practise what you learn in the free 3D lab
Technical work is judged on what you can do: wiring, commissioning, finding a fault. Doing a task yourself teaches more than watching it a second time, and a lab lets you try it safely before you meet real equipment. It does not replace working on real hardware.
- Practise safely, so a mistake costs nothing.
- The lab checks your work like a site test, so you know when it is right.
- Free, in your browser, with nothing to install.
Why learn with EDWartens
What you get with this course, and what comes after it.
- Free from the first lesson to the final assessment.
- Practice in a free 3D lab in your browser, with nothing to install.
- Video lessons with written notes and a project.
- An optional certificate that anyone can verify online.
- Free internships to keep practising afterwards.
Common questions
Is this the official Security+ course?
No. It is an independent free course built on Professor Messer's free SY0-701 videos, credited on every module. CompTIA and Security+ are trademarks of CompTIA, and neither CompTIA nor Professor Messer is affiliated with EDWartens.
Does passing this course give me the Security+ certification?
No. The certification is awarded only by passing CompTIA's exam, booked and paid for through CompTIA. This course prepares you for it and gives you an EDWartens certificate of completion.
Does it cover every exam objective?
Yes. The course follows Professor Messer's complete SY0-701 series, which covers every objective across the five domains, in 12 teaching modules.
How long does the CompTIA Security+ (SY0-701) Exam Prep course take?
About 19 hours of lessons, notes and practice questions, plus about 10 hours for the project. Spread over several weeks, with time for revision, is a realistic plan before booking the exam.
Do I need experience?
No, though basic networking knowledge helps. CompTIA recommends some IT experience before sitting the exam itself.
Is the CompTIA Security+ (SY0-701) Exam Prep course really free?
Yes. Every module, the notes, the 130 practice questions, the project and the final assessment. The only paid item is the EDWartens certificate, if you want it.
Is SY0-701 still the current exam?
Yes, as of September 2026. CompTIA expects to launch Security+ V8 (SY0-801) on or around 17 November 2026, and SY0-701 stays available for a period after that, so check CompTIA's retirement date before you book.
What is the project in the CompTIA Security+ (SY0-701) Exam Prep course?
A security assessment of a 25-person accounting office in Geelong, Australia: an asset list, a risk register with SLE and ALE figures, an incident response procedure and a prioritised report mapped to the five exam domains. It doubles as a revision checklist and a portfolio piece.
Do I have to use the lab?
No. The lab is optional practice. You can skip it whenever you like, and it never blocks your progress, the final assessment or your certificate.
Is the lab free?
Yes. Every lab level for this course opens in your browser, free, with nothing to install.
What topics does the CompTIA Security+ (SY0-701) Exam Prep course cover, module by module?
The CompTIA Security+ (SY0-701) Exam Prep course has 13 modules. It opens with "How the Security+ exam works", goes through "Security controls and fundamental concepts (1.1 to 1.2)", "Types of vulnerability (2.3)", "Hardening, assets and vulnerability management (4.1 to 4.3)" and "Governance, risk and compliance (5.1 to 5.6)" and ends with "Final Assessment". The full list with minutes is under "What you learn" on this page.
What can I do after the CompTIA Security+ (SY0-701) Exam Prep course?
After the CompTIA Security+ (SY0-701) Exam Prep course: Classify security controls and explain CIA, AAA and zero trust; Explain PKI, encryption, hashing and digital signatures; Recognise threat actors, vectors, social engineering and attacks. These are the practical outcomes the course is written around, and the final assessment of 15 questions checks them.
What software and hardware do I need for the CompTIA Security+ (SY0-701) Exam Prep course, and does it cost anything?
For the CompTIA Security+ (SY0-701) Exam Prep course, software: None required. A free virtual lab (for example a Linux virtual machine) is useful for the project. Hardware: any computer with a browser. The course itself is free.
Is the CompTIA Security+ (SY0-701) Exam Prep course suitable for me, and what level is it?
CompTIA Security+ (SY0-701) Exam Prep is rated beginner. Beginner in security. Basic networking knowledge (IP addresses, ports, what a firewall does) helps; CompTIA recommends some IT experience before sitting the exam. It is written for candidates preparing for the CompTIA Security+ SY0-701 exam, and IT staff moving into security, and takes about 19.4 hours at your own pace.
Which jobs use the skills from the CompTIA Security+ (SY0-701) Exam Prep course?
Skills from the CompTIA Security+ (SY0-701) Exam Prep course (for example: classify security controls and explain CIA, AAA and zero trust) are used in roles such as OT security analyst, security engineer, network engineer and compliance analyst, and in information security analyst work. The course gives you practical evidence of the skill; it does not promise a job, and employers decide on experience and interview.
Start free today
CompTIA Security+ (SY0-701) Exam Prep, at your own pace. Add the certificate only if you want one.