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A Journey From IT to IT Security
  • IT Training Resources
  • IT Security Roles
    • Web Application Security Specialist
      • Training Guide
      • Self-hosted Training Lab
        • Vulnerable Web Apps
      • Web Security testing Methodology
        • 1 Footprinting
        • 2 Scanning
        • 3 Enumeration
        • 4 Gaining Access
        • 5 Maintain Access
        • 6 Covering Tracks
        • 7 Vulnerability assessment
    • DevSecOps Engineer
      • Training Guide
      • Building a DevSecOps CD/CI Pipeline
        • Self-hosted DevOps CD/CI platforms
        • Software Component Analysis (SCA)
        • Static Application Security Testing (SAST)
        • Dynamic Application Security Testing (DAST)
        • System Hardening
        • System Compliance Analysis
        • Vulnerability Analysis
      • Ready-to-use and train DevSecOps CD/CI Pipeline
    • Chief Information Security Officer (CISO)
    • Digital Forensics Investigator
      • Forensics Methodology
    • Cloud Security Engineer
      • Getting started with kubernetes
  • Resources
    • IT Basics
      • Networking Basics Study Guide
      • RBAC / ABAC
      • Anonymous Surfing
      • Python Programming
      • Infrastructure as code
      • Containers
        • Docker
        • Docker security
      • The Security Development Lifecycle (SDL)
    • Literature
    • Useful Tool Tutorials
    • Useful Online Tools
    • Exploits
  • Unsorted
    • Gitlab-ci with docker-compose
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On this page
  • OSI Reference Model
  • IP Protocol
  • IpTables / Firewall
  • Best Network Monitoring tools
  1. Resources
  2. IT Basics

Networking Basics Study Guide

PreviousIT BasicsNextRBAC / ABAC

Last updated 3 years ago

You'll find some study resources for network basics and beyond here.

OSI Reference Model

Best OSI Reference Model explanation in the world from :

IP Protocol

This is so basic and so boring (to me). I just can't get my head around it.

Important topics are: CIDR, gateways, subnetting

IpTables / Firewall

Best Network Monitoring tools

Kelly Handerhan
LogoTen-Minute Series: OSI Reference ModelCybertrain.IT
LogoHow to create iptables firewall using custom chainssleeplessbeastie's notes
https://computingforgeeks.com/top-terminal-based-monitoring-tools-for-linux/computingforgeeks.com
Logo7 Best Linux Network Monitor Tools for System Administrators - OLinuxOLinux