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Network Security Courses and Certifications

Protect networks from cyber threats by mastering firewalls, intrusion detection, and vulnerability assessment using tools like Wireshark, Snort, and Cisco security solutions. Build expertise through hands-on courses on edX, Udemy, and Coursera, covering everything from security fundamentals to ethical hacking techniques.

5,535 courses
Related Subjects
  1. Ethical Hacking Courses
  2. Cybersecurity Courses
  3. CompTIA Network+ (Plus) Courses
  4. Cisco Courses
  5. Penetration Testing Courses
  6. Information Technology Courses
  7. CompTIA Security+ (Plus) Courses
  8. Wireshark Courses
Best Courses Guides

7 Best Network Security Courses in 2026

Master Network Security: protect systems, analyze traffic, configure firewalls, VPNs, and IDS/IPS, and design secure network architectures.

Read the Guide

  1. Cisco Network Security Master Class
  2. IBM

    Computer Networks and Network Security

  3. Data-Driven Network Security Essentials

  4. Cisco Network Security: Core Security Concepts

  5. Learning Cryptography and Network Security

  6. Introduction to Computer Networking - Beginner Crash Course

  7. Bluetooth & BLE: Deep Dive into Protocols and Security

All Network Security Courses

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    • Udemy
    • 6 hours 57 minutes
    • On-Demand
    • Paid Course
    • Udemy
    • 10 hours 42 minutes
    • On-Demand
    • Paid Course
    • Udemy
    • 1 day 11 hours 48 minutes
    • On-Demand
    • Paid Course
    • Udemy
    • 1 hour 51 minutes
    • On-Demand
    • Paid Course
    • Coursera
    • 19 hours 13 minutes
    • On-Demand
    • Paid Course
    • Udemy
    • 2 hours 24 minutes
    • On-Demand
    • Paid Course
    • Udemy
    • 5 hours 48 minutes
    • On-Demand
    • Paid Course
    • Udemy
    • 5 hours 27 minutes
    • On-Demand
    • Paid Course
    • Udemy
    • 10 hours 46 minutes
    • On-Demand
    • Paid Course
    • Udemy
    • 4 hours 23 minutes
    • On-Demand
    • Paid Course
    • Udemy
    • 3 hours 31 minutes
    • On-Demand
    • Paid Course
    • Udemy
    • 3 hours 38 minutes
    • On-Demand
    • Paid Course
    • Udemy
    • 3 hours 48 minutes
    • On-Demand
    • Paid Course
    • Udemy
    • 1 hour 41 minutes
    • On-Demand
    • Paid Course
    • Udemy
    • 16 hours 49 minutes
    • On-Demand
    • Paid Course

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