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
Certified Kubernetes Security Specialist (CKS) Exam Pack Udemy
Certified Kubernetes Security Specialist (CKS) Exam Pack
Certificate
USD 119.99
Pass the VMware VCP NV NSX exam - PRACTICE TEST 6.2 Udemy
Pass the VMware VCP NV NSX exam - PRACTICE TEST 6.2
Certificate
USD 74.99
Tests for Salesforce Certified Marketing Cloud Administrator Udemy
Tests for Salesforce Certified Marketing Cloud Administrator
Certificate
USD 24.99
1Z0-931-25 Autonomous Database & 1Z0-1093-25 Cloud Database Udemy
1Z0-931-25 Autonomous Database & 1Z0-1093-25 Cloud Database
Certificate
USD 19.99
AZ-204: Microsoft Azure Developer Exam Practice Tests 2026 Udemy
AZ-204: Microsoft Azure Developer Exam Practice Tests 2026
Certificate
USD 19.99
Practice Exam AWS Certified Solutions Architect Professional Udemy
Practice Exam AWS Certified Solutions Architect Professional
MOOC / Non-credit
USD 64.99
CompTIA Security+ (SY0-701) Complete Course & Practice Exam Udemy
CompTIA Security+ (SY0-701) Complete Course & Practice Exam
Bootcamp
USD 199.99
300-425 ENWLSD 300-430 ENWLSI & 300-435 ENAUTO Practice Test Udemy
300-425 ENWLSD 300-430 ENWLSI & 300-435 ENAUTO Practice Test
Certificate
USD 29.99
Linux LPIC-1 (102-500) Practice Exam Questions *NEW 2026* Udemy
Linux LPIC-1 (102-500) Practice Exam Questions *NEW 2026*
Certificate
USD 19.99
AWS Certified Solutions Architect Associate (SAA-C03) Udemy
AWS Certified Solutions Architect Associate (SAA-C03)
Certificate
USD 34.99
Practice tests for AWS Certified Developer - Associate Udemy
Practice tests for AWS Certified Developer - Associate
Certificate
USD 24.99
AWS Certified Generative AI Developer – Professional Udemy
AWS Certified Generative AI Developer – Professional
Certificate
USD 24.99
AZ-900: Microsoft Azure Fundamentals Practice Tests 2026 Udemy
AZ-900: Microsoft Azure Fundamentals Practice Tests 2026
Bootcamp
USD 19.99
Docker Certified Associate (DCA) Practice Tests 2026 Udemy
Docker Certified Associate (DCA) Practice Tests 2026
Certificate
USD 19.99
Mastering CompTIA A+ Core II (220-1201): Exam Practice Tests Udemy
Mastering CompTIA A+ Core II (220-1201): Exam Practice Tests
MOOC / Non-credit
USD 24.99
Master Course : Google Cloud Professional Cloud Architect Udemy
Master Course : Google Cloud Professional Cloud Architect
Certificate
USD 89.99
CompTIA SecurityX CAS-005 Mock Exams & Practice Tests 2026 Udemy
CompTIA SecurityX CAS-005 Mock Exams & Practice Tests 2026
MOOC / Non-credit
USD 19.99
Cisco CCIE Data Center Preparation Practice Exams Udemy
Cisco CCIE Data Center Preparation Practice Exams
Certificate
USD 19.99
AZ-500 Azure Security Technologies - Training Course Udemy
AZ-500 Azure Security Technologies - Training Course
Certificate
USD 84.99
AZ-800: Windows Server Hybrid Core Infrastructure Tests Prep Udemy
AZ-800: Windows Server Hybrid Core Infrastructure Tests Prep
Certificate
USD 19.99
[EXAM] AWS Certified SysOps Administrator-Associate SOA-C02 Udemy
[EXAM] AWS Certified SysOps Administrator-Associate SOA-C02
Certificate
USD 19.99
CompTIA Network+ Challenge tests - updated for 2026 exam Udemy
CompTIA Network+ Challenge tests - updated for 2026 exam
MOOC / Non-credit
USD 19.99
CompTIA Linux+ V8 (XK0-006) Practice Exam Course Udemy
CompTIA Linux+ V8 (XK0-006) Practice Exam Course
Bootcamp
USD 19.99
CompTIA Security+ (SY0-701) Practice Exam Udemy
CompTIA Security+ (SY0-701) Practice Exam
MOOC / Non-credit
USD 54.99

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.