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
AZ-104 Microsoft Azure Administrator Certification Udemy
AZ-104 Microsoft Azure Administrator Certification
Certificate
USD 149.99
Information Systems Auditor - 101 Course Udemy
Information Systems Auditor - 101 Course
Certificate
USD 89.99
AWS Solutions Architect Associate - Storage & Compute Udemy
AWS Solutions Architect Associate - Storage & Compute
Certificate
USD 44.99
AZ-900 | Azure Fundamentals | Final Countdown Udemy
AZ-900 | Azure Fundamentals | Final Countdown
Certificate
USD 19.99
AWS Certified DevOps Engineer Professional | Practice Tests Udemy
AWS Certified DevOps Engineer Professional | Practice Tests
Certificate
USD 19.99
Exámenes Simulados CKA – Kubernetes v1.30+ (2026) Udemy
Exámenes Simulados CKA – Kubernetes v1.30+ (2026)
MOOC / Non-credit
USD 149.99
AWS SAP-C02 Architecte Solutions Pro – Examens Blancs 2026 Udemy
AWS SAP-C02 Architecte Solutions Pro – Examens Blancs 2026
Certificate
USD 149.99
Simulador CCNA 200-301: Preguntas CCNA 2023 Udemy
Simulador CCNA 200-301: Preguntas CCNA 2023
Certificate
USD 24.99
AWS Solutions Architect: Complete Labs and Projects (Hindi) Udemy
AWS Solutions Architect: Complete Labs and Projects (Hindi)
Certificate
USD 19.99
CompTIA A+ Core 1 (220-1101) Udemy
CompTIA A+ Core 1 (220-1101)
Certificate
USD 199.99
AWS Certified Cloud Practitioner Exam Practice Tests 2025 Udemy
AWS Certified Cloud Practitioner Exam Practice Tests 2025
MOOC / Non-credit
USD 19.99
Certificación LPIC-2 : Ingeniero Linux. Examen 201 Udemy
Certificación LPIC-2 : Ingeniero Linux. Examen 201
Certificate
USD 99.99
Salesforce Certified Nonprofit Cloud Consultant Questions Udemy
Salesforce Certified Nonprofit Cloud Consultant Questions
MOOC / Non-credit
USD 19.99
GCP Professional Cloud Architect - Exam Questions 2026 Udemy
GCP Professional Cloud Architect - Exam Questions 2026
Certificate
USD 19.99
Cisco CCNP Enterprise (300-430) ENWLSI Practice Exam 2026 Udemy
Cisco CCNP Enterprise (300-430) ENWLSI Practice Exam 2026
Certificate
USD 19.99
AWS Cloud Practitioner Practice Tests 2025 Real Exam Udemy
AWS Cloud Practitioner Practice Tests 2025 Real Exam
Certificate
USD 29.99
CompTIA Security+ SY0-701 (V7) Practice Exam Questions 2025 Udemy
CompTIA Security+ SY0-701 (V7) Practice Exam Questions 2025
Certificate
USD 19.99
AZ-900 - Microsoft Azure Fundamentals Exams Udemy
AZ-900 - Microsoft Azure Fundamentals Exams
Certificate
USD 19.99
Master CompTIA Linux+: Complete Zero-to-SysAdmin Course Udemy
Master CompTIA Linux+: Complete Zero-to-SysAdmin Course
Certificate
USD 99.99
CompTIA Security+ (SY0-701) Practice Exam Prep Updated 2026 Udemy
CompTIA Security+ (SY0-701) Practice Exam Prep Updated 2026
Certificate
USD 19.99
Cyber Security, CompTIA Security+ (SYO-701) 600+ Questions. Udemy
Cyber Security, CompTIA Security+ (SYO-701) 600+ Questions.
MOOC / Non-credit
USD 19.99
CompTIA SY0-701 Security+ 540 : QCM Réussir la certification Udemy
CompTIA SY0-701 Security+ 540 : QCM Réussir la certification
Certificate
USD 19.99
Check Point CCSE R81.20 Security Expert Tests Blancs 2026 Udemy
Check Point CCSE R81.20 Security Expert Tests Blancs 2026
Certificate
USD 149.99
GitHub Advanced Security: Practice Exams by a Docker Captain Udemy
GitHub Advanced Security: Practice Exams by a Docker Captain
Certificate
USD 94.99

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.