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IntermediateContent in Spanish

Network security

Learn to protect real networks from the perspective of the defending team. This course covers the TCP/IP model and its attack surfaces, firewalls, VPNs, IDS/IPS, segmentation with VLANs, Wi-Fi security, applied TLS and PKI, traffic analysis with Wireshark and defenses against network attacks such as MITM, spoofing and DoS. It is the second course of the Professional Certificate in Cybersecurity.

9 lessons 10 hours 700 XP

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Syllabus

Module 1 · The TCP/IP model and its attack surfaces

  1. 1The TCP/IP model from the attacker's perspective50 min
  2. 2Traffic analysis with Wireshark55 min
  3. 3Common network attacks: MITM, spoofing and DoS55 min

Module 2 · Perimeter: firewalls, IDS/IPS and VPN

  1. 4Firewalls: packet filtering and state55 min
  2. 5IDS and IPS: intrusion detection and prevention50 min
  3. 6VPN: encrypted tunnels and IPsec55 min

Module 3 · Secure architecture: segmentation and Wi-Fi

  1. 7Network segmentation and VLANs50 min
  2. 8Wi-Fi network security50 min

Module 4 · Cryptography applied to the network

  1. 9TLS and PKI applied to network security55 min

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