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
Salesforce ADX-201C Administrative Essentials for New Admins Udemy
Salesforce ADX-201C Administrative Essentials for New Admins
Certificate
USD 29.99
CompTIA Security+ (SY0-701) Complete Course & Comptia Lab Udemy
CompTIA Security+ (SY0-701) Complete Course & Comptia Lab
Certificate
USD 199.99
Exam Prep AIF-C01: AWS Certified AI Practitioner Coursera
Exam Prep AIF-C01: AWS Certified AI Practitioner
Whizlabs MOOC / Non-credit
USD 49
CompTIA Cloud+ (CV0-003) Questions and Answers Explained Udemy
CompTIA Cloud+ (CV0-003) Questions and Answers Explained
Certificate
USD 24.99
Google Associate Cloud Engineer Practice Tests 2026 Udemy
Google Associate Cloud Engineer Practice Tests 2026
MOOC / Non-credit
USD 19.99
Design Security and Monitor Strategies in Azure Coursera
Design Security and Monitor Strategies in Azure
Whizlabs MOOC / Non-credit
USD 49
AZ-900 Microsoft Azure Fundamentals | Azure Certification Udemy
AZ-900 Microsoft Azure Fundamentals | Azure Certification
Certificate
USD 99.99
AZ-800: Windows Server Hybrid Core Infrastructure Tests Prep Udemy
AZ-800: Windows Server Hybrid Core Infrastructure Tests Prep
Certificate
USD 19.99
Server Infra:: Linux LPIC-1 2026 Ver 5 Exam 101-500 102-500! Udemy
Server Infra:: Linux LPIC-1 2026 Ver 5 Exam 101-500 102-500!
Certificate
USD 19.99
Tests for Microsoft Dynamics 365 Finance & Operations MB-700 Udemy
Tests for Microsoft Dynamics 365 Finance & Operations MB-700
MOOC / Non-credit
USD 24.99
Build Next-Gen LLM Apps with LangChain & LangGraph Coursera
Build Next-Gen LLM Apps with LangChain & LangGraph
Coursera Certificate
USD 49
AWS Architecture, Governance & Monitoring Coursera
AWS Architecture, Governance & Monitoring
Whizlabs MOOC / Non-credit
USD 49
GCP Google Professional Cloud Architect Practice Exam- 2025 Udemy
GCP Google Professional Cloud Architect Practice Exam- 2025
MOOC / Non-credit
USD 19.99
AWS SOA-C02 | 6 Tests, 300 Questions Udemy
AWS SOA-C02 | 6 Tests, 300 Questions
Certificate
USD 39.99
Automate Agile Workflows and Project Backlogs Coursera
Automate Agile Workflows and Project Backlogs
Coursera MOOC / Non-credit
USD 49
6 Exams Microsoft Azure Fundamentals (AZ-900) Udemy
6 Exams Microsoft Azure Fundamentals (AZ-900)
Certificate
USD 19.99
[NEW] Juniper JNCIA-SEC JN0-231 with hands-on labs Udemy
[NEW] Juniper JNCIA-SEC JN0-231 with hands-on labs
MOOC / Non-credit
USD 49.99
CompTIA A+ Core 2 (220-1102) Exam Questions and Answers Udemy
CompTIA A+ Core 2 (220-1102) Exam Questions and Answers
Bootcamp
USD 39.99
ANS-C00: AWS Certified Advanced Networking - Specialty Udemy
ANS-C00: AWS Certified Advanced Networking - Specialty
Certificate
USD 19.99
Khám phá điện toán đám mây AWS Udemy
Khám phá điện toán đám mây AWS
MOOC / Non-credit
USD 29.99
Salesforce Certified Platform App Builder Exam Questions Udemy
Salesforce Certified Platform App Builder Exam Questions
Certificate
USD 19.99
Latest DOP-C02 Exam Questions & Answers - Complete Course Udemy
Latest DOP-C02 Exam Questions & Answers - Complete Course
Certificate
USD 19.99
AWS Certified Security - Specialty Practice Exams Udemy
AWS Certified Security - Specialty Practice Exams
Certificate
USD 29.99
AZ-500 Azure Security Technologies - Training Course Udemy
AZ-500 Azure Security Technologies - Training Course
Certificate
USD 84.99

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.