InfoSec & Cyber
Cybersecurity Fundamentals
Hands-on Labs
PowerShell Firewall Toggle Lab
Configure execution policies and write a PowerShell script to toggle the Windows 11 firewall
Zapier Automation Lab
Build an automated workflow connecting Google Forms to email notifications
Linux File & Directory Management Lab
Navigate directories, create and edit files, move and delete files, and handle common errors
Linux System Information Lab
Use top, ps, free, df, and other commands to inspect system resources and processes
Linux Process Kill Lab
Launch Firefox, find its process, and terminate it with kill signals
Linux Regex: Credit Card Search Lab
Create files with fake credit card numbers and locate them using grep and regular expressions
Nmap & TShark: Windows 7 Service Discovery Lab
Ping sweep, port scan, and service detection against a Windows target with interactive command generation
Security Fundamentals
Foundational Concepts
CIA Triad & Security Controls
Confidentiality, Integrity, Availability principles and security control frameworks
Security Models Overview
Compare Bell-LaPadula, Biba, Clark-Wilson, and Brewer-Nash for layered assurance
The Cyber Kill Chain
Adversary lifecycle phases with controls and detection opportunities
MITRE ATT&CK® Framework
Tactics, techniques, and procedures for threat-informed defense