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
GCP Cloud Database Engineer PCDE: Practice Tests 2026 Udemy
GCP Cloud Database Engineer PCDE: Practice Tests 2026
MOOC / Non-credit
USD 34.99
AWS Certified AI Practitioner AIF-C01 Exam Questions Course Udemy
AWS Certified AI Practitioner AIF-C01 Exam Questions Course
Certificate
USD 19.99
AZ-204: Microsoft Azure Developer Associate Udemy
AZ-204: Microsoft Azure Developer Associate
Certificate
USD 19.99
Prepare DP-700 Certification Exam with Real Exam Questions. Udemy
Prepare DP-700 Certification Exam with Real Exam Questions.
MOOC / Non-credit
USD 19.99
AWS Developer Associate DVA-C02 Exámenes Simulados 2026 Udemy
AWS Developer Associate DVA-C02 Exámenes Simulados 2026
Certificate
USD 99.99
AWS Certified Architect Practice Exams SAA-C03 Certification Udemy
AWS Certified Architect Practice Exams SAA-C03 Certification
Certificate
USD 19.99
Google Associate Cloud Engineer (ACE) Practice Tests 2026 Udemy
Google Associate Cloud Engineer (ACE) Practice Tests 2026
Certificate
USD 24.99
AWS Gen AI Developer Professional AIPC01 1500 Exam Questions Udemy
AWS Gen AI Developer Professional AIPC01 1500 Exam Questions
MOOC / Non-credit
USD 19.99
GitHub Foundation Certification 2026 | 5 Best Practice Exam Udemy
GitHub Foundation Certification 2026 | 5 Best Practice Exam
Certificate
USD 19.99
Automotive | FOTA(Firmware Over The Air) Udemy
Automotive | FOTA(Firmware Over The Air)
MOOC / Non-credit
USD 24.99
The Complete Salesforce Administrator Certification Guide Udemy
The Complete Salesforce Administrator Certification Guide
Certificate
USD 64.99
WordPress: Crea sitios web, e-commerce y blogs Udemy
WordPress: Crea sitios web, e-commerce y blogs
Certificate
USD 64.99
AZ-900 Exam Prep: Learn, Practice, and Pass with Confidence Udemy
AZ-900 Exam Prep: Learn, Practice, and Pass with Confidence
Certificate
USD 24.99
SY0-701 Security+ Practice Exams: Real-World Explanations Udemy
SY0-701 Security+ Practice Exams: Real-World Explanations
Certificate
USD 19.99
Windows Infrastructure & Cloud Administration Bootcamp 2025 Udemy
Windows Infrastructure & Cloud Administration Bootcamp 2025
Bootcamp
USD 99.99
AWS Machine Learning Engineer MLA-C01 Examens Blancs 2026 Udemy
AWS Machine Learning Engineer MLA-C01 Examens Blancs 2026
Certificate
USD 199.99
AWS Certified Advanced Networking - Specialty Practice Exam Udemy
AWS Certified Advanced Networking - Specialty Practice Exam
MOOC / Non-credit
USD 19.99
AZ-700 | Projetar e Implementar Soluções de Rede do Azure Udemy
AZ-700 | Projetar e Implementar Soluções de Rede do Azure
Certificate
USD 54.99
AI for Backend Developers: Production Systems Udemy
AI for Backend Developers: Production Systems
Certificate
USD 89.99
AZ-900 Azure Fundamentals – Tests pratiques 2026 Udemy
AZ-900 Azure Fundamentals – Tests pratiques 2026
Certificate
USD 99.99
AWS Certified Data Engineer Associate DEA-C01 Practice Exam Udemy
AWS Certified Data Engineer Associate DEA-C01 Practice Exam
Certificate
USD 19.99
Google Professional Cloud Architect Certified Practice Exam Udemy
Google Professional Cloud Architect Certified Practice Exam
Certificate
USD 19.99
CCNA Labs - 7 Days till your Cisco 200-125 and 200-105 Exam Udemy
CCNA Labs - 7 Days till your Cisco 200-125 and 200-105 Exam
Bootcamp
USD 34.99
CompTIA Cloud+ CV0-004 (V4) Exam Questions Course Udemy
CompTIA Cloud+ CV0-004 (V4) Exam Questions Course
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.