0xCZR | Offensive Security Research

Welcome to my living collection of notes, cheatsheets, and deep dives into offensive security. This site serves as a public portfolio and a personal knowledge base, focused on the practical application of modern attack techniques.

Core Focus Areas

This knowledge base is organized into several key domains. Use the navigation to dive into the area that interests you most.

Knowledge Base: Active Directory & Windows Internals

The foundational concepts and advanced mechanics behind Windows and AD security.

Topics include: Kerberos, NTLM, Delegation Attacks, ACLs, and more.

Malware Development & Exploit PoCs

Practical exploration of creating custom tooling and analyzing vulnerabilities.

Topics include: Custom implant design, process injection, and proof-of-concept code for various CVEs.

Cheatsheets & Quick References

Hands-on quick-reference materials from real-world scenarios.

Topics include: credential hunting guides, tooling notes, and protocol references.

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About the Author

This site is maintained by 0xCZR. If you'd like to know more about my background and journey into security, you can read more about me here.