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
CompTIA Network+ (N10-009) Practice Exam Udemy
CompTIA Network+ (N10-009) Practice Exam
MOOC / Non-credit
USD 19.99
AZ-500 Microsoft Azure Security Technologies Practice Exam Udemy
AZ-500 Microsoft Azure Security Technologies Practice Exam
Certificate
USD 19.99
Tests for Palo Alto Networks Network Security Engineer PCNSE Udemy
Tests for Palo Alto Networks Network Security Engineer PCNSE
MOOC / Non-credit
USD 24.99
MikroTik Certified Security Engineer (MTCSE) Practice Test Udemy
MikroTik Certified Security Engineer (MTCSE) Practice Test
Certificate
USD 19.99
CompTIA Security+ Cert (SY0-701) Exam Practice Tests - 2024 Udemy
CompTIA Security+ Cert (SY0-701) Exam Practice Tests - 2024
Certificate
USD 19.99
Google Professional Cloud Architect – Practice Tests Udemy
Google Professional Cloud Architect – Practice Tests
Certificate
USD 24.99
Cisco CBROPS (200-201) Domain 1: Security Concepts Udemy
Cisco CBROPS (200-201) Domain 1: Security Concepts
Certificate
USD 79.99
Curso Cisco CCNP y CCIE Enterprise ENCOR 350-401 (Español) Udemy
Curso Cisco CCNP y CCIE Enterprise ENCOR 350-401 (Español)
Certificate
USD 19.99
Cisco 300-730 SVPN Certification Exam Full Preparation - NEW Udemy
Cisco 300-730 SVPN Certification Exam Full Preparation - NEW
Certificate
USD 59.99
CompTIA Security+ (SY0-701) Exam Udemy
CompTIA Security+ (SY0-701) Exam
Certificate
USD 19.99
AWS Certified Advanced Networking Specialty 2026 Mock Tests Udemy
AWS Certified Advanced Networking Specialty 2026 Mock Tests
Certificate
USD 19.99
Certified Wireless Security Professional (Cws Practice Exams Udemy
Certified Wireless Security Professional (Cws Practice Exams
Certificate
USD 29.99
Fortinet NSE 4 - FortiOS Administrator Udemy
Fortinet NSE 4 - FortiOS Administrator
Certificate
USD 99.99
AZ-104 | Certificação Microsoft Azure Administrator 2026 Udemy
AZ-104 | Certificação Microsoft Azure Administrator 2026
Certificate
USD 89.99
Azure Security Engineer Associate AZ-500 Practice Exams Udemy
Azure Security Engineer Associate AZ-500 Practice Exams
MOOC / Non-credit
USD 29.99
CISA - Information Systems Auditor Course - All Domains Udemy
CISA - Information Systems Auditor Course - All Domains
Certificate
USD 149.99
AWS Certified Advanced Networking - Specialty Practice Tests Udemy
AWS Certified Advanced Networking - Specialty Practice Tests
Certificate
USD 29.99
CCNA (Cisco Certified Network Associate) Practice Exams 2026 Udemy
CCNA (Cisco Certified Network Associate) Practice Exams 2026
Certificate
USD 19.99
CompTIA A+ Core 2 Certification: Master IT Fundamentals Udemy
CompTIA A+ Core 2 Certification: Master IT Fundamentals
Certificate
USD 199.99
ISC2 Certified in Cybersecurity (CC) – 5 Practice Exams 2026 Udemy
ISC2 Certified in Cybersecurity (CC) – 5 Practice Exams 2026
Certificate
USD 19.99
CompTIA Network+ N10-008 (Practice Exam 2026) Udemy
CompTIA Network+ N10-008 (Practice Exam 2026)
Certificate
USD 99.99
Practice Exams | Cisco CCNA 200-301 | New 2023 Udemy
Practice Exams | Cisco CCNA 200-301 | New 2023
Certificate
USD 84.99
H12-831 HCIP-Datacom-Advanced Routing & Switching Technology Udemy
H12-831 HCIP-Datacom-Advanced Routing & Switching Technology
Certificate
USD 19.99
156-315.80 Check Point Certified Security Expert – R80 Exam Udemy
156-315.80 Check Point Certified Security Expert – R80 Exam
MOOC / Non-credit
USD 179.99

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.