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 Cloud Practitioner CLF-C02 Exam Training Coursera
AWS Cloud Practitioner CLF-C02 Exam Training
Packt MOOC / Non-credit
USD 49
Automate & Secure LLM Deployments Coursera
Automate & Secure LLM Deployments
Coursera MOOC / Non-credit
USD 49
Certified Kubernetes Administrator (CKA) Coursera
Certified Kubernetes Administrator (CKA)
Pearson Certificate
USD 49
AWS Fundamentals Coursera
AWS Fundamentals
Amazon Web Services MOOC / Non-credit
USD 49
CompTIA Cloud+ (CV0-003) Coursera
CompTIA Cloud+ (CV0-003)
Packt Certificate
USD 49
Mastering PostgreSQL 17 Coursera
Mastering PostgreSQL 17
Packt MOOC / Non-credit
USD 49
Certified Kubernetes Application Developer (CKAD) Coursera
Certified Kubernetes Application Developer (CKAD)
Pearson Certificate
USD 49
Architecting with Google Compute Engine auf Deutsch Coursera
Architecting with Google Compute Engine auf Deutsch
Google Cloud MOOC / Non-credit
USD 49
Deploy AI Apps with Cloudflare Coursera
Deploy AI Apps with Cloudflare
Scrimba Certificate
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
CompTIA A+ Core 2 (220-1202) Certification Exam Prep Coursera
CompTIA A+ Core 2 (220-1202) Certification Exam Prep
Packt Certificate
USD 49
Salesforce Admin Certification Preparation Coursera
Salesforce Admin Certification Preparation
LearnKartS Certificate
USD 49
CompTIA Security+ Coursera
CompTIA Security+
Total Seminars MOOC / Non-credit
USD 49
Enterprise Power BI: Deployment, Security, and Integration Coursera
Enterprise Power BI: Deployment, Security, and Integration
Microsoft MOOC / Non-credit
USD 49
Enterprise Virtualization and Cloud Infrastructure Coursera
Enterprise Virtualization and Cloud Infrastructure
Board Infinity Certificate
USD 49
Fundamentals of Kubernetes Deployment Coursera
Fundamentals of Kubernetes Deployment
LearnQuest MOOC / Non-credit
USD 49
Advanced Linux Administration and Shell Scripting Coursera
Advanced Linux Administration and Shell Scripting
Packt MOOC / Non-credit
USD 49
Enterprise Security and Access Management in Kubernetes Coursera
Enterprise Security and Access Management in Kubernetes
Packt MOOC / Non-credit
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
WordPress 101 - The Complete Guide Coursera
WordPress 101 - The Complete Guide
Packt MOOC / Non-credit
USD 49
AWS Cloud Practitioner Português Udemy
AWS Cloud Practitioner Português
Certificate
USD 94.99
AZ-900 Practice Tests 2026 | Microsoft Azure Fundamentals Udemy
AZ-900 Practice Tests 2026 | Microsoft Azure Fundamentals
Certificate
USD 19.99
AWS Certified Solutions Architect Associate 2021- Complete Udemy
AWS Certified Solutions Architect Associate 2021- Complete
Certificate
USD 199.99

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.