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Network Security: From Fundamentals to Enterprise Defense, Threat Detection & Incident Response

About Course

Build the knowledge and practical skills needed to protect modern computer networks against cybersecurity threats.


This comprehensive course covers network security fundamentals, TCP/IP protocols, cyber threats, secure network architecture, firewalls, intrusion detection and prevention systems, network segmentation, and wireless security.


You will also explore secure remote access, network traffic monitoring, Zero Trust security, cloud and hybrid network protection, and incident response. Through practical examples and real-world security scenarios, you will learn how organizations prevent attacks, detect suspicious activities, protect critical infrastructure, and develop effective enterprise network security strategies.


Whether you are beginning your cybersecurity journey or expanding your IT security knowledge, this course provides a strong foundation in modern network defense.

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What Will You Learn?

  • Understand network security fundamentals and core security principles.
  • Identify common cyber threats, vulnerabilities, and network attacks.
  • Understand TCP/IP protocols, ports, routing, and switching.
  • Design secure network architectures using segmentation and security zones.
  • Understand firewalls, IDS/IPS, and other network defense technologies.
  • Secure wireless networks and remote access connections.
  • Monitor network traffic and detect suspicious activities.
  • Apply Zero Trust principles to enterprise environments.
  • Understand cloud and hybrid network security.
  • Investigate security incidents and implement effective response strategies.

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