Free lesson 1 of 10 from Windows for Hackers — Understand and attack the world's most-targeted OS. No account, no card.
Windows runs the overwhelming majority of corporate desktops and a huge share of servers. That means most enterprise attacks, penetration tests, and red-team engagements happen against Windows or against the directory service that manages it. If you want to work in offensive security, deep Windows knowledge is not optional.
Windows is also a large, feature-rich system with decades of backward compatibility. That breadth creates a wide attack surface: legacy protocols, misconfigured permissions, forgotten services, and complex trust relationships. Attackers who understand the system beat those who only memorize tools.
This course teaches you the operating system first: how it is built, how identity and permissions work, and where weaknesses commonly appear. Every technique here is meant for lab practice and authorized testing.
Never practice on machines you do not own or lack written permission to test. Instead, build an isolated virtual lab. Install a Type 2 hypervisor such as a free desktop virtualization product, then create a Windows evaluation virtual machine using a legitimate evaluation image from the vendor.
Snapshots turn mistakes into a two-minute reset. Use them generously.
winver to confirm the build number, then take a clean snapshot named baseline.⚖️ For authorized, legal testing only.
10 lessons · knowledge checks · final exam · verifiable certificate · in-browser Live-Lab
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