Network Security roadmap

Understand packets, segmentation, firewalls, VPNs, and monitoring. Build networking fundamentals first, then practice traffic analysis and hardening.

0 courses6 resourcesAny career goal

Step-by-step path

  1. TCP/IP, subnetting, routing, and DNS
  2. Packet capture with Wireshark
  3. Firewall rules, IDS alerts, and hardening
  4. Build a portfolio artifact and publish a short writeup.