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25 Best Cybersecurity Fundamentals Courses Online

We compared 25 Cybersecurity Fundamentals courses currently listed on Udemy, priced from $19.99 to $189.99. 1 comes from a named university or institution, including Harvard University. They are ordered by our CourseAsk score, which is built from how thoroughly each course describes what it teaches, whether it comes from a named institution, and how it compares on price — not from star ratings, which our course data does not include.

Courses compared
25
Price range
$19.99 – $189.99
Providers
Udemy
Last updated
30 Aug 2026
How these 25 courses were chosen

Every course below is a real, currently listed course from Udemy, matched to "cybersecurity fundamentals" by our catalog and ordered by our CourseAsk score. Courses whose own title names the topic rank above those only tagged with it.

There are no star ratings on this page — the course feeds we license do not include them, and we would rather leave a column out than fill it with a number we cannot stand behind. What we do have is price: these range from $19.99 to $189.99, as listed by the provider when we last updated the page.

  1. 1
    Udemy Certificate

    Cybersecurity Fundamentals Cert Masterclass

    This course contains the use of artificial intelligence. However, every lecture recording involves me reading the scripts, and I am fully involved in scripting and production. Be careful buying courses with instructors t...

    $89.99
    listed price
  2. 2
    Udemy Certificate Lowest price here University-backed

    Getting Certified as an Ethical Hacker

    Offered by Harvard University

    This course is not associated with EC-Council in any way. Any content herein is explicitly my own based on publicly available information about the exam contents. Do you need to earn your Certified Ethical Hacker (CEH v1...

    $19.99
    listed price
  3. 3
    Udemy Certificate

    Fundamentos Técnicos CISSP: Fortalece tu Base en Seguridad

    ImportanteEste curso está diseñado para quienes desean construir una base técnica sólida en los ocho dominios del CISSP. Se centra principalmente en los conceptos, arquitecturas y tecnologías esenciales de la seguridad,...

    $19.99
    listed price
  4. 4
    Udemy Certificate

    CyberArk Certification with IAM & PAM Guidelines | Mastery |

    IMPORTANT before enrolling:This course is not intended to replace studying any official vendor material for certification exams, is not endorsed by the certification vendor, and you will not be getting the official certi...

    $19.99
    listed price
  5. 5
    Udemy Bootcamp

    CISSP: Domain 1 Security & Risk Management | Urdu/Hindi

    Start your CISSP certification with updated version 2021 in Urdu/Hindi journey today, join the community who are learning from Muhammad Ahmad who has multiple courses on Cyber/Information Security including but not limit...

    $24.99
    listed price
  6. 6
    Udemy Certificate

    FCP_FGT_AD-7.6 Updated to NSE 4 - FortiOS 7.6 Administrator

    The Fortinet FCP – FortiGate 7.6 Administrator exam has evolved! It has now been replaced by the new and enhanced NSE 4 – FortiOS 7.6 Administrator certification, offering a fresh and up-to-date path for network security...

    $89.99
    listed price
  7. 7
    Udemy Certificate

    CISSP CORE CONCEPTS -Domain-8 | The Ultimate CISSP Course

    This Course is focused to help you Master CISSP Core Concepts for Domain-8 (Software Development Security). Here the Top 5 reasons, you must take up this course before appearing for your CISSP Exam. 1. This course is the...

    $19.99
    listed price
  8. 8
    Udemy Bootcamp

    CISSP CORE CONCEPTS: Domain-2 | The Ultimate CISSP Course

    This Course is focused to help you Master CISSP Core Concepts for Domain-2 (Asset Security). Here the Top 5 reasons, you must take up this course before appearing for your CISSP Exam. 1. This course is the world first co...

    $19.99
    listed price
  9. 9
    Udemy Certificate

    Cisco CBROPS (200-201) Domain 3: Host-Based Analysis

    What you’ll learnChoose and operate endpoint controls (HIDS/HIPS/AV, host firewalls, allow-listing, sandboxing) as part of defense-in-depth.Apply Windows/Linux internals in real scenarios: processes, services, registry,...

    $79.99
    listed price
  10. 10
    Udemy Certificate

    Certified Cloud Security Professional (CCSP)

    "**Unlock Your CCSP Success: A Scenario-Focused Approach**  Dive into a revolutionary CCSP certification journey that goes beyond the ordinary. While other courses guide you through detailed content, we bring you a...

    $19.99
    listed price
  11. 11
    Udemy Certificate

    CISSP CORE CONCEPTS -Domain-5 | The Ultimate CISSP Course

    This Course is focused to help you Master CISSP Core Concepts for Domain-5 (Identity and Access Management). Here the Top 5 reasons, you must take up this course before appearing for your CISSP Exam. 1. This course is th...

    $19.99
    listed price
  12. 12
    Udemy MOOC / Non-credit

    Ultimate Masterclass for CISSP & CISM Essentials Mastery

    This Course contains the use of artificial intelligence.Welcome to our groundbreaking CISSP, CISM, and CRISC Course, the first of its kind, designed to provide you with all the essential knowledge and expertise to prepar...

    $19.99
    listed price
  13. 13
    Udemy Certificate

    CCNA-Security (210-260)

    Learn the technologies and concepts of network security in this complete course and earn your CISCO certification. Grasp the understanding of security models, appliances, tools and techniques and make yourself known as s...

    $34.99
    listed price
  14. 14
    Udemy Certificate

    Fortinet NSE 5 - Secure Wireless LAN 7.4 Administrator Prep

    Easily Ace Your Fortinet NSE 5 - Secure Wireless LAN 7.4 Administrator Exam (Updated Questions + In-Depth Explanations + References)Prepare for the Fortinet NSE 5 - Secure Wireless LAN 7.4 Administrator Exam with this ex...

    $59.99
    listed price
  15. 15
    Udemy Bootcamp

    CISSP: Domain 2 - Asset Security | Urdu/Hindi

    Start your CISSP certification with updated version  in Urdu/Hindi journey today, join the community who are learning from Muhammad Ahmad who has multiple courses on Cyber/Information Security including but not limited t...

    $29.99
    listed price
  16. 16
    Udemy Certificate

    CompTIA A+ 220-1101 and 220-1102 (Core 1 and 2) Prep Tests

    The CompTIA A+ certification is a foundational IT certification covering a broad range of skills essential for entry-level IT professionals. Below is a structured breakdown of its key aspects based on the description:Com...

    $19.99
    listed price
  17. 17
    Udemy Certificate

    Cyber Security A-Z™: Masterclass Course for Non-Techies

    Have you ever dreamed of getting started with Cybersecurity or becoming an Information Security Professional but don’t know where to start? Then you’ve come to the right place!Introducing your all-in-one course to get yo...

    $189.99
    listed price
  18. 18
    Udemy Certificate

    SSL/TLS and Public Key Infrastructure

    Embark on a transformative journey with our comprehensive course on Public Key Infrastructure (PKI) and SSL/TLS. Tailored for individuals at any level of expertise, this program is designed to sculpt every participant in...

    $19.99
    listed price
  19. 19
    Udemy Certificate

    Malware Analysis

    Malware analysis is the use of tools and programs to understand the behavior and purpose of suspicious files. The process is designed to identify and mitigate any potential threats. This hands-on process enables analysts...

    $19.99
    listed price
  20. 20
    Udemy Certificate

    Windows Privilege Escalation Penetration Testing - Part III

    This course teaches the concept of "Windows Privilege Escalation with a Lab-intro for Linux", from a basic perspective such as how permissions work, to in-depth coverage and demonstrations of actual privilege escalation...

    $19.99
    listed price
  21. 21
    Udemy Certificate

    Ethical Hacking: Weaponization

    A hacker can simply break into a system to show that it is vulnerable, or he can be so mischievous that he wants to hold or maintain a connection in the background without the user's knowledge. This can happen with Troja...

    $19.99
    listed price
  22. 22
    Udemy MOOC / Non-credit

    Reverse Engineering & Malware Analysis of .NET & Java

    New malware are being created everyday and poses one of the greatest threat to computer systems everywhere. In order to infect Windows, Linux and Mac OSX, malware authors create cross-platform malware using .NET and Java...

    $39.99
    listed price
  23. 23
    Udemy Certificate

    Security Operations

    Who Should Take this Course:Anyone wanting to get into a career in ITWhy take the course from me?Experience: I’ve been in the IT world since 2000, have a masters in computers, and over 20 industry standard certifications...

    $19.99
    listed price
  24. 24
    Udemy Certificate

    Implantando e Configurando o firewall Fortigate

    Aprenda a implantar e configurar o firewall Fortigate, um dos firewalls mais utilizados no mercado de trabalho e ganhe esse skill que lhe permitirá concorrer à vagas no mercado de trabalho que visam profissionais com ess...

    $49.99
    listed price
  25. 25
    Udemy Certificate

    Microsoft MTA Security Fundamentals: 98-367

                                        Wherever there is a network, wired or wireless; there are threats.       Securi...

    $24.99
    listed price

Best Cybersecurity Fundamentals Courses Online compared

# Course Provider Offered by Price
1 Cybersecurity Fundamentals Cert Masterclass Udemy $89.99 View →
2 Getting Certified as an Ethical Hacker Udemy Harvard University $19.99 View →
3 Fundamentos Técnicos CISSP: Fortalece tu Base en Seguridad Udemy $19.99 View →
4 CyberArk Certification with IAM & PAM Guidelines | Mastery | Udemy $19.99 View →
5 CISSP: Domain 1 Security & Risk Management | Urdu/Hindi Udemy $24.99 View →
6 FCP_FGT_AD-7.6 Updated to NSE 4 - FortiOS 7.6 Administrator Udemy $89.99 View →
7 CISSP CORE CONCEPTS -Domain-8 | The Ultimate CISSP Course Udemy $19.99 View →
8 CISSP CORE CONCEPTS: Domain-2 | The Ultimate CISSP Course Udemy $19.99 View →
9 Cisco CBROPS (200-201) Domain 3: Host-Based Analysis Udemy $79.99 View →
10 Certified Cloud Security Professional (CCSP) Udemy $19.99 View →
11 CISSP CORE CONCEPTS -Domain-5 | The Ultimate CISSP Course Udemy $19.99 View →
12 Ultimate Masterclass for CISSP & CISM Essentials Mastery Udemy $19.99 View →
13 CCNA-Security (210-260) Udemy $34.99 View →
14 Fortinet NSE 5 - Secure Wireless LAN 7.4 Administrator Prep Udemy $59.99 View →
15 CISSP: Domain 2 - Asset Security | Urdu/Hindi Udemy $29.99 View →
16 CompTIA A+ 220-1101 and 220-1102 (Core 1 and 2) Prep Tests Udemy $19.99 View →
17 Cyber Security A-Z™: Masterclass Course for Non-Techies Udemy $189.99 View →
18 SSL/TLS and Public Key Infrastructure Udemy $19.99 View →
19 Malware Analysis Udemy $19.99 View →
20 Windows Privilege Escalation Penetration Testing - Part III Udemy $19.99 View →
21 Ethical Hacking: Weaponization Udemy $19.99 View →
22 Reverse Engineering & Malware Analysis of .NET & Java Udemy $39.99 View →
23 Security Operations Udemy $19.99 View →
24 Implantando e Configurando o firewall Fortigate Udemy $49.99 View →
25 Microsoft MTA Security Fundamentals: 98-367 Udemy $24.99 View →

Prices shown are the provider's listed price when we last updated this page. Confirm on their site before enrolling.

What the prices here tell you

The 25 priced courses on this page run from $19.99 to $189.99, with the middle of the range around $19.99 — a spread of $170.00. That is a wide gap for one subject. A higher price on this page usually reflects who is behind the course rather than how much material it contains, so it is worth opening two or three at different price points and comparing their syllabus before deciding.

Who is behind these courses

These courses come from Udemy. Everything on this page is sold on the one platform, so the buying experience is the same whichever you pick. 1 of these are produced by a named university or institution, including Harvard University — which usually means a fixed syllabus and a recognised certificate, rather than an individual instructor’s own course.

Before you enrol

Open the provider’s own page and check three things this comparison cannot tell you: when the course was last updated, what the syllabus actually covers in its later sections, and what recent learners say. Prices shown here are the provider’s listed price when we last rebuilt this page on 30 August 2026 — they change often, and a promotion can move them substantially. We earn a commission if you enrol through our links, which costs you nothing and never affects the order courses appear in.

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