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
AWS Certified Cloud Practitioner CLF-C02 Coursera
AWS Certified Cloud Practitioner CLF-C02
Packt Certificate
USD 49
Core WordPress Development Concepts Coursera
Core WordPress Development Concepts
Packt MOOC / Non-credit
USD 49
Analyze and Implement Splunk Authentication Controls Coursera
Analyze and Implement Splunk Authentication Controls
EDUCBA MOOC / Non-credit
USD 49
Mastering PostgreSQL 17 Coursera
Mastering PostgreSQL 17
Packt MOOC / Non-credit
USD 49
Microsoft Foundations of IT Systems, Networking, and Data Protection Coursera
Microsoft Foundations of IT Systems, Networking, and Data Protection
Microsoft Certificate
USD 49
Apple Support Pro Certification Guide (SUP-2026) Coursera
Apple Support Pro Certification Guide (SUP-2026)
Packt Certificate
USD 49
Kubernetes – An Enterprise Guide Coursera
Kubernetes – An Enterprise Guide
Packt MOOC / Non-credit
USD 49
Building Real-World Backend Systems with Node.js Coursera
Building Real-World Backend Systems with Node.js
LearnKartS Certificate
USD 49
Mastering Linux Administration Coursera
Mastering Linux Administration
Packt MOOC / Non-credit
USD 49
AWS Database Specialty Certification Coursera
AWS Database Specialty Certification
EDUCBA Certificate
USD 49
Architecting in AWS Coursera
Architecting in AWS
LearnKartS MOOC / Non-credit
USD 49
Data Visualization and Security in AWS Big Data Coursera
Data Visualization and Security in AWS Big Data
Packt MOOC / Non-credit
USD 49
AI Systems Reliability & Security Coursera
AI Systems Reliability & Security
Coursera Certificate
USD 49
Enterprise Power BI: Deployment, Security, and Integration Coursera
Enterprise Power BI: Deployment, Security, and Integration
Microsoft MOOC / Non-credit
USD 49
Jenkins - From Zero to Hero Coursera
Jenkins - From Zero to Hero
LearnKartS MOOC / Non-credit
USD 49
Enterprise Virtualization and Cloud Infrastructure Coursera
Enterprise Virtualization and Cloud Infrastructure
Board Infinity Certificate
USD 49
Web API Development with ASP.NET Core 8 Coursera
Web API Development with ASP.NET Core 8
Packt MOOC / Non-credit
USD 49
Demystify the Cloud: Amazon Web Services Basics Coursera
Demystify the Cloud: Amazon Web Services Basics
Madecraft MOOC / Non-credit
USD 49
WordPress 101 - The Complete Guide Coursera
WordPress 101 - The Complete Guide
Packt MOOC / Non-credit
USD 49
AZ-900 Practice Tests 2026 | Microsoft Azure Fundamentals Udemy
AZ-900 Practice Tests 2026 | Microsoft Azure Fundamentals
Certificate
USD 19.99
[Practice Test] AWS- Generative AI Developer Pro (AIP-C01) Udemy
[Practice Test] AWS- Generative AI Developer Pro (AIP-C01)
MOOC / Non-credit
USD 49.99
CompTIA Security+ (SY0-701) Practice Exams Udemy
CompTIA Security+ (SY0-701) Practice Exams
Certificate
USD 19.99
Linux Professional Institute LPIC-1 (102-500) Practice Exam Udemy
Linux Professional Institute LPIC-1 (102-500) Practice Exam
MOOC / Non-credit
USD 19.99
AWS Certified Sysops Administrator | DEC 2024 Udemy
AWS Certified Sysops Administrator | DEC 2024
Certificate
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.