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
Azure: Create a Virtual Machine and Deploy a Web Server Coursera
Azure: Create a Virtual Machine and Deploy a Web Server
Coursera MOOC / Non-credit
USD 9.99
1500 Questions | Azure Security Engineer (AZ-500) 2026 Udemy
1500 Questions | Azure Security Engineer (AZ-500) 2026
Certificate
USD 99.99
Treinamento Completo Comptia Pentest+ PT0-002 Udemy
Treinamento Completo Comptia Pentest+ PT0-002
Certificate
USD 39.99
Practice Exams | AZ-700 Azure Network Engineer Associate Udemy
Practice Exams | AZ-700 Azure Network Engineer Associate
Certificate
USD 19.99
CompTIA Security+ SY0-701 6 Full Practice Tests | Updated Udemy
CompTIA Security+ SY0-701 6 Full Practice Tests | Updated
Certificate
USD 19.99
Cisco CCNA Multiple Practice Labs + BGP Udemy
Cisco CCNA Multiple Practice Labs + BGP
Bootcamp
USD 19.99
Cisco CCNA 200-301 Practice Exam : 2026 Udemy
Cisco CCNA 200-301 Practice Exam : 2026
Certificate
USD 19.99
Cisco CCNA - Curso Completo de Segurança em Redes Udemy
Cisco CCNA - Curso Completo de Segurança em Redes
Certificate
USD 19.99
350-401 ENCOR Cisco CCNP Enterprise Core Exam Test 2026 Udemy
350-401 ENCOR Cisco CCNP Enterprise Core Exam Test 2026
Certificate
USD 24.99
ISC2 Certified in Cybersecurity (CC) Certification Exam Test Udemy
ISC2 Certified in Cybersecurity (CC) Certification Exam Test
Certificate
USD 19.99
NSE5_EDR-5.0 Exam Questions and Answers Best Material Udemy
NSE5_EDR-5.0 Exam Questions and Answers Best Material
Certificate
USD 19.99
Cisco Certified Support Technician (CCST) Practice Test- New Udemy
Cisco Certified Support Technician (CCST) Practice Test- New
Certificate
USD 39.99
CompTIA Network+ N10-009 Step 1: Practice Exams + Explan Udemy
CompTIA Network+ N10-009 Step 1: Practice Exams + Explan
MOOC / Non-credit
USD 24.99
Fortinet 7.x De principiante a experto 2026 Udemy
Fortinet 7.x De principiante a experto 2026
Certificate
USD 199.99
CompTIA Security+ SY0-701 Practice Exam Udemy
CompTIA Security+ SY0-701 Practice Exam
MOOC / Non-credit
USD 19.99
2025 Azure Solutions Architect (AZ-305) Exam Practice Tests Udemy
2025 Azure Solutions Architect (AZ-305) Exam Practice Tests
Certificate
USD 19.99
CompTIA Security+ Certification - Complete Exam Preparation Udemy
CompTIA Security+ Certification - Complete Exam Preparation
Certificate
USD 19.99
Tests for Palo Alto Networks Network Security Admin PCNSA Udemy
Tests for Palo Alto Networks Network Security Admin PCNSA
MOOC / Non-credit
USD 24.99
(ISC)² CISSP-Zertifikat 5 Übungsprüfungen 2021 Udemy
(ISC)² CISSP-Zertifikat 5 Übungsprüfungen 2021
Certificate
USD 29.99
100 CISSP Questions, Answers and Explanations Udemy
100 CISSP Questions, Answers and Explanations
Bootcamp
USD 19.99
AZ-700: Microsoft Azure Network Engineer Associate Udemy
AZ-700: Microsoft Azure Network Engineer Associate
Certificate
USD 19.99
AZ-900: Microsoft Azure Fundamentals | Labs & Practice Tests Udemy
AZ-900: Microsoft Azure Fundamentals | Labs & Practice Tests
Certificate
USD 19.99
Certified Ethical Hacker (CEH) 2026 exam practice tests Udemy
Certified Ethical Hacker (CEH) 2026 exam practice tests
Certificate
USD 19.99
ISC2 Certified in Cybersecurity (CC) 2025: Practice Exam Udemy
ISC2 Certified in Cybersecurity (CC) 2025: Practice Exam
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.