Best Security Courses Online (2,920+ Courses)

Explore 2,920+ best Security courses online. Compare ratings, price (free & paid), providers and levels, then enroll in the right Security course. Updated 2026.

2,920 courses
[2025 Practice Exams] AZ-900: Microsoft Azure Fundamentals Udemy
[2025 Practice Exams] AZ-900: Microsoft Azure Fundamentals
Certificate
USD 19.99
Deno 2 na Prática: Criando uma API REST Udemy
Deno 2 na Prática: Criando uma API REST
Certificate
USD 39.99
Certified Salesforce Administrator Practice Exams Udemy
Certified Salesforce Administrator Practice Exams
Certificate
USD 29.99
Praxisgrundlage PowerShell, Active Directory, Windows Server Udemy
Praxisgrundlage PowerShell, Active Directory, Windows Server
Certificate
USD 169.99
Tests for Adobe Commerce Business Practitioner (AD0-E712) Udemy
Tests for Adobe Commerce Business Practitioner (AD0-E712)
Certificate
USD 24.99
Aprende LINUX desde cero Udemy
Aprende LINUX desde cero
Certificate
USD 59.99
Advanced VMware Security Udemy
Advanced VMware Security
Certificate
USD 199.99
Oracle Database 23ai Administration Certification - Tests Udemy
Oracle Database 23ai Administration Certification - Tests
Certificate
USD 24.99
VCP-DCV VMware vSphere 8.x Professional (2V0-21.23) Tests Udemy
VCP-DCV VMware vSphere 8.x Professional (2V0-21.23) Tests
MOOC / Non-credit
USD 44.99
DP-300 Practice Tests 2026: Exam-Ready Q&A Udemy
DP-300 Practice Tests 2026: Exam-Ready Q&A
MOOC / Non-credit
USD 39.99
Learn Laravel 5.5 From Scratch Udemy
Learn Laravel 5.5 From Scratch
Certificate
USD 129.99
Blockchain Technology for Beginners Udemy
Blockchain Technology for Beginners
MOOC / Non-credit
USD 24.99
GitHub Advanced Security Exam Questions *2026* Udemy
GitHub Advanced Security Exam Questions *2026*
Certificate
USD 19.99
Master Course in AWS Well-Architected Framework (101 level) Udemy
Master Course in AWS Well-Architected Framework (101 level)
Certificate
USD 89.99
Laboratórios Oficiais Security+ SY0-601 Udemy
Laboratórios Oficiais Security+ SY0-601
Certificate
USD 39.99
SharePoint 2013: Site Manager Udemy
SharePoint 2013: Site Manager
Certificate
USD 19.99
Blockchain Security Essentials Udemy
Blockchain Security Essentials
Certificate
USD 19.99
Cloud Management | Cloud Management for Comptia Cloud+ Exam Udemy
Cloud Management | Cloud Management for Comptia Cloud+ Exam
MOOC / Non-credit
USD 199.99
NestJS + Next.js によるフルスタックWeb開発 Udemy
NestJS + Next.js によるフルスタックWeb開発
Bootcamp
USD 199.99
Yii Framework Preparation Practice Exams Udemy
Yii Framework Preparation Practice Exams
MOOC / Non-credit
USD 19.99
Informatica MDM Business Entity Services Udemy
Informatica MDM Business Entity Services
Certificate
USD 74.99
PHP REST API: Laravel 12, MySQL, OAuth2, JWT, Roles-Based Udemy
PHP REST API: Laravel 12, MySQL, OAuth2, JWT, Roles-Based
Bootcamp
USD 19.99
[NEW] Microsoft MB-280: Dynamics 365 CX Analyst Udemy
[NEW] Microsoft MB-280: Dynamics 365 CX Analyst
Certificate
USD 99.99
PL-600 Microsoft Power Platform Solution Architect Exam Udemy
PL-600 Microsoft Power Platform Solution Architect Exam
MOOC / Non-credit
USD 19.99

Why learn Security online?

Security is a valuable, in-demand skill, and online courses make it easy to learn at your own pace. On this page we bring together 2,920+ Security courses from trusted providers so you can compare options side by side and choose the one that fits your goals, budget and schedule.

How to choose the right Security course

  • Level: pick beginner, intermediate or advanced based on your current experience.
  • Price: filter free or paid Security courses depending on your budget.
  • Provider & rating: check the platform and learner ratings before enrolling.
  • Outcome: look for hands-on projects or a certificate you can add to your CV.

Free vs paid Security courses

Free Security courses are great for exploring the basics, while paid courses usually add structured projects, mentor support and a completion certificate. Use the price filter above to compare both and enroll with confidence.