Courses/Cybersecurity Engineer/Linux, Networking & Security Foundations
Cybersecurity EngineerBeginner6 modules~3.0 hours hands-on3 learning modes

Linux, Networking & Security Foundations

Trace what a computer and network actually do, then use processes, permissions, ports, and logs to reduce attack surface and investigate suspicious behavior.

// What you'll be able to do
  • DNS, TCP, TLS, and HTTP as one observable journey
  • Understand who runs code and what it can touch
  • Find exposed software and reconstruct what happened
  • Limit both the chance and impact of compromise
// Curriculum

6 modules, built to run

Every module ships runnable code. Expand any one to see what's inside.

00IntroductionSee the system beneath every security decision30 min
Objective — See the system beneath every security decision
Start moduleFree preview
Objective — DNS, TCP, TLS, and HTTP as one observable journey
Objective — Understand who runs code and what it can touch
Objective — Find exposed software and reconstruct what happened
Objective — Limit both the chance and impact of compromise
Objective — Build and verify a local security inspection tool

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