Coursera Plus Annual is 40% Off — Ends July 13.
Free Online

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.

5,287 courses
Related Subjects
  1. IT & Networking Courses
  2. Cybersecurity Courses
  3. Ethical Hacking Courses
  4. CompTIA Network+ (Plus) Courses
  5. Cisco Courses
  6. Security Testing Courses
  7. CompTIA Security+ (Plus) Courses
  8. Wireshark Courses
Showing 5,287 courses
Filter by
Filters
  2. Level
  3. Duration
  4. Language
    • Coursera
    • 1 day 48 minutes
    • Self-Paced
    • Paid Course
    • Udemy
    • 3 days 19 hours 39 minutes
    • Self-Paced
    • Paid Course
    • Udemy
    • 3 days 20 hours 38 minutes
    • Self-Paced
    • Paid Course
    • Udemy
    • 1 hour 59 minutes
    • Self-Paced
    • Free Online Course
    • Coursera
    • 4 weeks, 10 hours/week
    • Self-Paced
    • Paid Course
    • 3 courses
    • Coursera
    • 12 weeks, 10 hours/week
    • Self-Paced
    • Paid Course
    • 5 courses
    • Udemy
    • 5 hours 13 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 4 weeks, 10 hours/week
    • Self-Paced
    • Paid Course
    • 3 courses
    • Coursera
    • 12 hours 13 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 7 hours 46 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 11 hours 29 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 35 weeks, 4 hours a week
    • Self-Paced
    • Paid Course
    • 8 courses
    • Udemy
    • 13 hours 29 minutes
    • Self-Paced
    • Paid Course
    • Udemy
    • 16 hours 14 minutes
    • Self-Paced
    • Paid Course

Never Stop Learning.

Get personalized course recommendations, track subjects and courses with reminders, and more.

Sign up for free
Someone learning on their laptop while sitting on the floor.