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
CompTIA Cloud+ CV0-004 Practice Tests 2026 Udemy
CompTIA Cloud+ CV0-004 Practice Tests 2026
Certificate
USD 149.99
Microsoft AZ-204 Practice Tests 2026 | 360 Questions Udemy
Microsoft AZ-204 Practice Tests 2026 | 360 Questions
Certificate
USD 24.99
Salesforce Admin Practice Tests – Pass the Exam Fast Udemy
Salesforce Admin Practice Tests – Pass the Exam Fast
Certificate
USD 19.99
The Ultimate CompTIA Network+ (Exam- N10-008) Practice Tests Udemy
The Ultimate CompTIA Network+ (Exam- N10-008) Practice Tests
MOOC / Non-credit
USD 19.99
CompTIA Security+ (SY0-701) Preparation Practice Tests Udemy
CompTIA Security+ (SY0-701) Preparation Practice Tests
Certificate
USD 19.99
Microsoft DP-600 Exam: MS Fabric Analytics Practice Test Udemy
Microsoft DP-600 Exam: MS Fabric Analytics Practice Test
MOOC / Non-credit
USD 19.99
Pass AZ-900: Microsoft Azure Fundamentals in 3 weeks! (2025) Udemy
Pass AZ-900: Microsoft Azure Fundamentals in 3 weeks! (2025)
MOOC / Non-credit
USD 24.99
Security+ (CompTIA SY0-701) Practice Exams and Cybersecurity Udemy
Security+ (CompTIA SY0-701) Practice Exams and Cybersecurity
Certificate
USD 19.99
[NEW 2026] CKA Certification: 6 Practice Tests & 300 Questio Udemy
[NEW 2026] CKA Certification: 6 Practice Tests & 300 Questio
Certificate
USD 39.99
CCNP Service Provider (SPCOR 350-501) Practice Exam 2026 Udemy
CCNP Service Provider (SPCOR 350-501) Practice Exam 2026
Certificate
USD 19.99
AZ-900 Azure Fundamental Exam Questions Udemy
AZ-900 Azure Fundamental Exam Questions
Certificate
USD 39.99
CompTIA A+ (220-1202) Core 2 UPDATED Practice Tests for 2026 Udemy
CompTIA A+ (220-1202) Core 2 UPDATED Practice Tests for 2026
Certificate
USD 19.99
ServiceNow Certified Application Developer CAD Exam 2026 Udemy
ServiceNow Certified Application Developer CAD Exam 2026
Certificate
USD 19.99
CompTIA Security+ Preparation Practice Exams Udemy
CompTIA Security+ Preparation Practice Exams
Certificate
USD 19.99
AWS Cloud Practitioner Udemy
AWS Cloud Practitioner
Certificate
USD 24.99
AWS Cloud Practitioner: 6 Complete Practice Exams (CLF-C02) Udemy
AWS Cloud Practitioner: 6 Complete Practice Exams (CLF-C02)
Certificate
USD 34.99
AZ-800: Microsoft Windows Server Hybrid Administrator Tests. Udemy
AZ-800: Microsoft Windows Server Hybrid Administrator Tests.
Certificate
USD 19.99
Simulado definitivo para Certificação CompTIA Security X Udemy
Simulado definitivo para Certificação CompTIA Security X
MOOC / Non-credit
USD 34.99
Fortinet FortiADC - NSE6_ADC_5.2 Practice Tests Udemy
Fortinet FortiADC - NSE6_ADC_5.2 Practice Tests
MOOC / Non-credit
USD 34.99
AWS Certified Cloud Practitioner Practice Exams 2025 CLF-C02 Udemy
AWS Certified Cloud Practitioner Practice Exams 2025 CLF-C02
Certificate
USD 34.99
【本番模試 5回分(325問)】AWS認定 デベロッパー アソシエイト (DVA-C02) 本番模試【最新】 Udemy
【本番模試 5回分(325問)】AWS認定 デベロッパー アソシエイト (DVA-C02) 本番模試【最新】
MOOC / Non-credit
USD 19.99
VMware Spring Professional Certification Ultimate Mock Exams Udemy
VMware Spring Professional Certification Ultimate Mock Exams
Certificate
USD 24.99
Pass GH-300 in First Attempt! GitHub Copilot Practice Tests Udemy
Pass GH-300 in First Attempt! GitHub Copilot Practice Tests
Certificate
USD 19.99
AZ-900: Microsoft Azure Fundamentals Exam 2026 Udemy
AZ-900: Microsoft Azure Fundamentals Exam 2026
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.