Penetration testing is all about learning how attacks work, the ethics behind them, and how to think like an adversary. Since most corporate environments run Windows, mastering its structure, permissions, and security features is essential for any aspiring tester. Labs such as simulating an LLMNR poisoning attack in Active Directory provide safe, hands-on ways to practice defensive cyber skills and build confidence for real world scenarios.
Introduction to Penetration Testing: A Fundamental Module
Penetration testing is a critical skill for anyone pursuing a career in cybersecurity. This module lays the groundwork for future penetration testers, focusing not only on the “how” but also the “why” behind the practice. Students will learn the structure, purpose, risks, and responsibilities that come with performing penetration tests, building a strong foundation before diving into real world exercises.
What You’ll Learn
Fundamentals of penetration testing core concepts and purpose. Types and domains exploring different testing approaches. Compliance and ethics understanding the rules, boundaries, and professional conduct. Testing methodologies structured processes for different test types. The profession what it takes to succeed as a penetration tester.
Hands-On Learning
Each section includes practical exercises that reinforce the tactics and techniques discussed. You can work at your own pace, start and stop at any time, and revisit topics as needed. While there are no time limits or grades, completing all exercises and the final skills assessment is required to earn full credit.
Getting Started with Windows for Penetration Testing
Windows remains the backbone of most corporate environments, powering everything from employee workstations to critical servers. For penetration testers, this means that understanding Windows inside and out is essential. Whether you’re navigating the file system, managing permissions, or exploring services, a strong grasp of Windows is key to effective enumeration, privilege escalation, lateral movement, and post exploitation.
This fundamental module introduces the essentials of working with Windows from both a user and tester perspective, ensuring you can confidently interact with the operating system during assessments.
What You’ll Learn
The module covers a wide range of Windows topics, including:
Windows operating system structure File system navigation Permissions and access management Windows services and processes Task Manager essentials Interacting with the OS via the command line Core Windows security concepts Microsoft Management Console (MMC) Windows Subsystem for Linux (WSL)
Hands-On Practice
Each section includes practical exercises with example commands and outputs. Students are encouraged to replicate these examples on the provided target host or in their own virtual machines, reinforcing knowledge through direct interaction.
Learning Path
No prerequisites required just a basic user level familiarity with Windows. The module is fundamental, serving as the foundation for many advanced modules in the Academy. Completion is crucial for anyone aiming to progress through Hack The Box training paths or prepare for CREST-related certifications (CPSA/CRT, CCT APP, and CCT INF).
Noxious
The IDS alerted to a potential rogue device in the internal Active Directory network, with unusual LLMNR traffic, suggesting an LLMNR poisoning attack. The traffic was directed at Forela-WKstn002 (IP: 172.17.79.136). A packet capture from the time is provided for analysis. Since this occurred in the AD VLAN, it’s recommended to conduct network threat hunting, focusing on LLMNR poisoning and Active Directory related attacks.
https://labs.hackthebox.com/achievement/sherlock/2443978/747
I’m still early in my cybersecurity journey, but every lab and module teaches me something new. Writing here helps me track my growth and stay motivated as I keep pushing forward.
Danny Bruce Blog 
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