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
Ultimate CompTIA Security+ (SY0-701) Practice Test Series Udemy
Ultimate CompTIA Security+ (SY0-701) Practice Test Series
MOOC / Non-credit
USD 39.99
GCP Professional Architect - Google cloud -certified - QCM Udemy
GCP Professional Architect - Google cloud -certified - QCM
Certificate
USD 19.99
Teste Prático Google Professional Cloud Architect Udemy
Teste Prático Google Professional Cloud Architect
Certificate
USD 34.99
1500 Questions | GitHub Advanced Security 2026 Udemy
1500 Questions | GitHub Advanced Security 2026
MOOC / Non-credit
USD 99.99
1z0-1084 | Oracle Cloud Developer Certification 2026 Udemy
1z0-1084 | Oracle Cloud Developer Certification 2026
MOOC / Non-credit
USD 19.99
CompTIA Security+ (SY0-701) - Practice Exams - 500 Questions Udemy
CompTIA Security+ (SY0-701) - Practice Exams - 500 Questions
Certificate
USD 19.99
AWS Certified DevOps Engineer Practice Exams Latest 2025 Udemy
AWS Certified DevOps Engineer Practice Exams Latest 2025
Certificate
USD 29.99
CompTIA A+ (220-1002) Exámenes de Práctica (500+ preguntas) Udemy
CompTIA A+ (220-1002) Exámenes de Práctica (500+ preguntas)
MOOC / Non-credit
USD 99.99
Practice Tests for CompTIA Security+ SY0-601 Udemy
Practice Tests for CompTIA Security+ SY0-601
Certificate
USD 19.99
[Practice Exams] AWS Certified Generative AI Developer Pro Udemy
[Practice Exams] AWS Certified Generative AI Developer Pro
MOOC / Non-credit
USD 89.99
AWS Certified Solutions Architect-Associate (SAA-C03) 2025 Udemy
AWS Certified Solutions Architect-Associate (SAA-C03) 2025
MOOC / Non-credit
USD 54.99
Practice exams for the CompTIA SY0-701 certification Udemy
Practice exams for the CompTIA SY0-701 certification
Certificate
USD 19.99
[ English ] – AWS Certified Cloud Practitioner (CLF-C02) Udemy
[ English ] – AWS Certified Cloud Practitioner (CLF-C02)
Certificate
USD 199.99
PL-300 | Microsoft Power BI Data Analyst | Practice Tests Udemy
PL-300 | Microsoft Power BI Data Analyst | Practice Tests
MOOC / Non-credit
USD 24.99
[NUOVO] Simulazione per Certificazione Microsoft AZ-305 Udemy
[NUOVO] Simulazione per Certificazione Microsoft AZ-305
Certificate
USD 19.99
Cisco Certified CCNP Enterprise 300-420 (ENSLD) Exam : 2026 Udemy
Cisco Certified CCNP Enterprise 300-420 (ENSLD) Exam : 2026
Certificate
USD 19.99
MCPA: MuleSoft Certified Platform Architect Practice Tests Udemy
MCPA: MuleSoft Certified Platform Architect Practice Tests
Certificate
USD 109.99
CompTİA A+ ( Helpdesk ) Kursu Udemy
CompTİA A+ ( Helpdesk ) Kursu
Certificate
USD 24.99
PL-300 : Power BI Data Analyst - Certification Success Udemy
PL-300 : Power BI Data Analyst - Certification Success
MOOC / Non-credit
USD 19.99
Administering Microsoft Azure SQL Solutions Udemy
Administering Microsoft Azure SQL Solutions
MOOC / Non-credit
USD 19.99
(AIF-C01) AWS Certified AI Practitioner - Practice Exams Udemy
(AIF-C01) AWS Certified AI Practitioner - Practice Exams
MOOC / Non-credit
USD 24.99
CompTIA Linux+ (XK0-005) Certification Practice Exam. Udemy
CompTIA Linux+ (XK0-005) Certification Practice Exam.
Certificate
USD 19.99
CompTIA Cloud+ CV0-004 (V4) Practice Exam Questions Udemy
CompTIA Cloud+ CV0-004 (V4) Practice Exam Questions
Certificate
USD 19.99
1Z0‑1041‑25 Oracle Analytics Cloud Practice Test Udemy
1Z0‑1041‑25 Oracle Analytics Cloud Practice Test
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.