Best Network Security Courses Online (2,074+ Courses)

Explore 2,074+ best Network Security courses online. Compare ratings, price (free & paid), providers and levels, then enroll in the right Network Security course. Updated 2026.

2,074 courses
Cloud Security for IT Professionals Coursera
Cloud Security for IT Professionals
Packt MOOC / Non-credit
USD 49
BT Güvenliği ve Siber Farkındalık [2026] Udemy
BT Güvenliği ve Siber Farkındalık [2026]
Certificate
USD 19.99
Fortinet Fortiweb NSE6 Course Udemy
Fortinet Fortiweb NSE6 Course
Certificate
USD 19.99
CompTIA Advanced Security Practitioner (Exam CAS-002) Part 2 Udemy
CompTIA Advanced Security Practitioner (Exam CAS-002) Part 2
Certificate
USD 199.99
Cybersécurité : Fondamentaux indispensables pour démarrer Udemy
Cybersécurité : Fondamentaux indispensables pour démarrer
Certificate
USD 24.99
Ethical Hacking Certification Exam Practice Set 2025 Udemy
Ethical Hacking Certification Exam Practice Set 2025
Certificate
USD 19.99
CISCO SNCF: Securing Networks with Cisco Firewalls 1500 MCQs Udemy
CISCO SNCF: Securing Networks with Cisco Firewalls 1500 MCQs
MOOC / Non-credit
USD 19.99
WatchGuard Firewalls Bootcamp Udemy
WatchGuard Firewalls Bootcamp
Bootcamp
USD 29.99
Cisco Certified Network Associate CCNA 200-301 Practice Test Udemy
Cisco Certified Network Associate CCNA 200-301 Practice Test
Certificate
USD 19.99
An Introduction to Ethical Hacking with Kali Linux Coursera
An Introduction to Ethical Hacking with Kali Linux
Packt MOOC / Non-credit
USD 49
Cisco CCNA 200-301 video kursu (2ci hissə + əlavə videolar). Udemy
Cisco CCNA 200-301 video kursu (2ci hissə + əlavə videolar).
Certificate
USD 19.99
Simulado definitivo para Certificação Cisco 300-430 ENWLSI Udemy
Simulado definitivo para Certificação Cisco 300-430 ENWLSI
MOOC / Non-credit
USD 34.99
Hack Network PCs Udemy
Hack Network PCs
MOOC / Non-credit
USD 19.99
Network Security - Seguridad de Redes para Certificaciones Udemy
Network Security - Seguridad de Redes para Certificaciones
Certificate
USD 19.99
AZ-800: Windows Server Hybrid Core Administration Coursera
AZ-800: Windows Server Hybrid Core Administration
Packt MOOC / Non-credit
USD 49
Managing and Optimizing SD-Branch Networks Coursera
Managing and Optimizing SD-Branch Networks
LearnQuest Certificate
USD 49
Apply Zero Trust Security Model for Azure Virtual Desktop Udemy
Apply Zero Trust Security Model for Azure Virtual Desktop
MOOC / Non-credit
USD 54.99
Ultimate Cybersecurity Test Prep: 2025 Practice Questions Udemy
Ultimate Cybersecurity Test Prep: 2025 Practice Questions
MOOC / Non-credit
USD 29.99
Linux Security, Automation, and Troubleshooting Coursera
Linux Security, Automation, and Troubleshooting
Packt MOOC / Non-credit
USD 49
CompTIA Security+ (SYO-701) Certification Preparation Test Udemy
CompTIA Security+ (SYO-701) Certification Preparation Test
Certificate
USD 79.99
Exam Prep: Google Cloud Certified Associate Cloud Engineer Coursera
Exam Prep: Google Cloud Certified Associate Cloud Engineer
Whizlabs Certificate
USD 49
VMware NSX 4.x Professional V2 (2V0-41.24) Practice Tests Udemy
VMware NSX 4.x Professional V2 (2V0-41.24) Practice Tests
MOOC / Non-credit
USD 49.99
MikroTik DoH against DNS spoofing attacks Udemy
MikroTik DoH against DNS spoofing attacks
Certificate
USD 19.99
Introduction et configuration de base du pare-feu Fortigate Udemy
Introduction et configuration de base du pare-feu Fortigate
Certificate
USD 19.99

Why learn Network Security online?

Network 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 2,074+ Network 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 Network Security course

  • Level: pick beginner, intermediate or advanced based on your current experience.
  • Price: filter free or paid Network 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 Network Security courses

Free Network 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.