15 Best Vulnerabilities Courses on Udemy
We compared 15 Vulnerabilities courses currently listed on Udemy, priced from $19.99 to $129.99. 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
- 15
- Price range
- $19.99 – $129.99
- Providers
- Udemy
- Last updated
- 30 Aug 2026
How these 15 courses were chosen
Every course below is a real, currently listed course from Udemy, matched to "vulnerabilities" by our catalog and ordered by our CourseAsk score. Courses whose own title names the topic rank above those only tagged with it.
The grade on each entry scores how much the provider publishes about the course before you pay — the length and detail of the description, whether it lists learning outcomes and objectives — and whether a named university or institution stands behind it. A is fully documented and institution-backed; E is little more than a title and a price. Courses with almost nothing published are left ungraded rather than marked down, because an unknown course and a poor one are not the same thing.
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 $129.99, as listed by the provider when we last updated the page.
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1
CompTIA Security+:Threats,Vulnerabilities & Mitigations-VOL2
Cybersecurity threats are becoming more sophisticated, and the need for skilled professionals has never been higher. Whether you're an aspiring cybersecurity specialist, an IT professional seeking to specialize in securi...
$129.99listed price -
2
Mastering Authentication Vulnerabilities - Ultimate Course
Authentication flaws are among the most critical security risks facing web applications today. Exploiting this type of vulnerability can lead to unauthorized access, bypassing authentication controls, and potential data...
$19.99listed price -
3
OWASP Mobile Top 10 - Vulnerabilities to Avoid
Stay ahead of the curve in the ever-evolving world of mobile application security with our OWASP Mobile Top Ten training. Designed for security professionals, developers, and mobile app testers, this comprehensive course...
$99.99listed price -
4
CCSP Domain 4 - Cloud Application Security
In this course we walk through all of the critical concepts within the Cloud Application Security domain. This domain is 17% of the test as of August 2022. I will guide you through all of the concepts that you need...
$24.99listed price -
5
Fundamentals of Ethical Hacking Tools with ChatGPT & Python
This course aims to teach participants how to develop ethical hacking tools using ChatGPT and Python programming language and perform security testing.Starting from the beginner level and progressing to advanced concepts...
$19.99listed price -
6
CISSP Domain 8: Software Development Security
CISSP Domain 8: Software Development Security Practice Test Course Master Secure SDLC, Application Security & DevSecOps with Expert-Curated Practice TestsPrepare to conquer Domain 8 of the CISSP exam with our compreh...
$19.99listed price -
7
Comptia Security + V701 (2025) Practise test
All questions are based on the Exam Objectives for the SY0-701 exam for all 5 domains of the exam, so you can take and pass the actual CompTIA Security+ (SY0-701) certification exam with confidence! These questions are c...
$29.99listed price -
8
Question practice for CRISC Risk and Control - Exams in 2026
2026 IS Risk and Control IS Risk and Control certification will make you a Risk Management expert. Studying a proactive approach based on Agile methodology, you’ll learn how to enhance your company’s business resilience,...
$19.99listed price -
9
Simulado Certified Penetration Tester
Simulado Certified Penetration Tester. O teste de intrusão profissional é uma arte técnica que exige o domínio de ferramentas de exploração, táticas de invasores e a capacidade de identificar falhas críticas antes que ag...
$34.99listed price -
10
![[NEW] GitHub Advanced Security](https://i.udemycdn.com/course/480x270/7214253_18a9.jpg)
[NEW] GitHub Advanced Security
Detailed Exam Domain CoverageDomain 1: Describe the GHAS security features and functionality (15%)Core GHAS security tools: Code Scanning, Secret Scanning, Dependabot, and Dependency Review.Integration of GHAS into the s...
$99.99listed price -
11
CompTIA Security+ SY0‑601 Challenge tests - 2026
The CompTIA Security+ SY0‑601 (2026 update) Practice Test Course is designed to provide learners with a comprehensive, exam‑aligned preparation experience. Featuring a full bank of 500 unique, non‑repetitive multiple‑cho...
$19.99listed price -
12
Hacking desde cero a Certificado en Ethical Hacker Practical
Este curso va orientado a obtener los conocimientos de la base que todo Hacker Etico debe tener para poder evolucionar de forma correcta, además permite prepararse de forma correcta para poder pasar el examen de Ethical...
$79.99listed price -
13
CompTIA Security+ | (Oct-24)
CompTIA Security+ Practice TestThe CompTIA Security+ Practice Test is an essential resource for anyone preparing for the CompTIA Security+ certification exam. This practice test is designed to provide a comprehensive und...
$19.99listed price -
14
Simulado Cisco Cybersecurity Operations (200-201 CBROPS)
Mantivemos os simulados em Inglês para auxiliar na semelhança com a prova e nos termos técnicos.Descrição :With a CyberOps Associate certification, you’ll prove your expertise in essential cybersecurity skills, concepts,...
$34.99listed price -
15
CompTIA Security+ (SY0‑701) Complete Certification Training
Are you preparing for the CompTIA Security+ (SY0-701) certification and looking for a complete, beginner-friendly course to guide you? You're in the right place.This course is designed to help you master the foundational...
$19.99listed price
Best Vulnerabilities Courses on Udemy compared
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 15 priced courses on this page run from $19.99 to $129.99, with the middle of the range around $24.99 — a spread of $110.00. 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.
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.