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Security • Step-by-Step Curriculum

Cybersecurity & Networking

Learn networking fundamentals, ethical hacking, web vulnerability analysis, blue-team defense, and incident response using free public labs.

Track Progress 0/8 Steps (0%)
Sign in to save progress, pass the Mastery Test, and earn a verified MESHLUMA Certificate. Practice Mastery Test (5 Questions)
Practical Equipment & Study Requirements
What laptop, phone, internet, and free tools you need for this field—plus cloud options if your device is low-spec.
8GB+ Laptop Recommended (or Browser Labs)
Laptop / PC Specs

Minimum: Intel i3 / Ryzen 3, 4GB–8GB RAM, 128GB SSD (use TryHackMe/PortSwigger browser labs without local VMs).

Recommended: Intel i5 / Ryzen 5, 16GB RAM, 512GB SSD (needed if running Kali Linux / VirtualBox / Wireshark locally).

Free Cloud Option: TryHackMe AttackBox, PortSwigger Web Security Academy & OverTheWire SSH — everything runs safely in browser/SSH.

Phone & Internet

Phone-Friendly Start

You can study theory & OverTheWire Bandit (Step 2) on Android using Termux SSH, but Steps 4–8 require a laptop.

Internet: 3–5 Mbps stable connection for browser labs and VPN/SSH sessions.

Free Software & Hardware Kit
Wireshark (Free) VirtualBox or WSL2 Termux / OpenSSH Burp Suite Community Edition

Hardware / Kit: None required — all labs run in safe virtualized or browser sandboxes (never test unauthorized networks).

Best Way to Study This Field Easily: Practice ethically inside PortSwigger Academy & TryHackMe split-screen VMs so you never risk breaking your own computer.
Beginner Stage

Zero prior experience required — core concepts & first hands-on builds.

Step 1 beginner ~12 hrs

Computer Networking: OSI, TCP/IP, DNS & HTTP

Understand how packets travel across local networks and the global internet.

What You Will Learn
  • IP addressing, subnetting & routing
  • DNS, DHCP, TCP/UDP & TLS
  • HTTP requests, headers & cookies
Hands-On Milestone Project: Diagram a small office/hub network and trace DNS + HTTPS traffic with curl and dig.
Step 2 beginner ~14 hrs

Linux Command Line & Permissions Mastery

Navigate Linux servers confidently, manage users/permissions, and inspect running processes.

What You Will Learn
  • Bash navigation & pipes
  • chmod, chown & sudoers
  • SSH keys, systemd & logs
Hands-On Milestone Project: Complete OverTheWire Bandit levels 0–20 using only SSH and Linux CLI tools.
Field Mastery Assessment

Cybersecurity & Networking — Practical Mastery Assessment

Score 80% or higher (5 scenario questions) + submit your real practical capstone project after at least 7 days of study to earn a Verified MESHLUMA Certificate.

Sign In & Complete Study Steps to Unlock Test

Tests are given after studying all 8 steps to prove real practical mastery.

Sign In to Track Study & Unlock Test