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Cisco Networking AcademyFreeNetworking

Free Network Security Certificate 2026

Learn how to secure network infrastructures by implementing security controls, protecting data in transit, and defending against cyber threats targeting network systems.

Course Name

Network Security

Platform

Cisco Networking Academy

Duration

70 hrs

Pricing

Free

Network Security

Estimated Duration

70 hrs

Access Type

Free Certificate Program

Best For

Networking

Course Content

  • Introduction to network security fundamentals
  • Understanding network vulnerabilities and threats
  • Firewalls and network security devices
  • Encryption and secure communication protocols
  • Access control and authentication mechanisms
  • Network monitoring and intrusion detection systems
  • Securing wireless and cloud networks
  • Risk management and security policies
  • Incident response in network environments

Course Benefits

  • Gain knowledge of securing modern network infrastructures
  • Learn how to prevent and detect network-based attacks
  • Understand key network security tools and technologies
  • Develop skills in implementing security controls
  • Build a strong foundation for cybersecurity careers
  • Enhance practical knowledge of real-world network defense

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