Skill

Apply Network Defenses

February 2025 with Keith Barker

  • 7 videos
  • 59 mins
Join Keith Barker as we learn how to protect a network from threats by strengthening devices, controlling who can access the network, and setting up rules to improve security. We'll also practice those network security techniques and more in real-world conditions.

Recommended Experience
  • Familiarity with basic networking concepts
  • Understanding of fundamental security principles
  • Experience with configuring or troubleshooting network devices
Related certifications
  • Network+
Related Job Functions
  • Network administrator
  • Network security analyst
  • IT support specialist
Erik brings over 20 years of IT experience to his training, with a focus on cybersecurity and digital forensics.
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Keith Barker
Keith Barker
Trainer

Skill Outline

  1. 1. Intro to Network Defenses (0:31)
  2. 2. Network Defenses Overview (15:36)
  3. 3. Device Hardening (8:11)
  4. 4. Hands-on Lab (14:21)
  5. 5. 07 Walkthrough for Network Defense (1:00)

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