SGID, SUID, and Sticky Bit Permissions on Linux
Complete guide to special permissions on Linux: SGID, SUID, and Sticky Bit. Learn how they work, how to identify them, and the behaviors of UID and GID in the system.
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Hey there 👋. I’m Juan Antonio González Mena, although many people know me as Sikumy. I’m 24 years old and have been working in the cybersecurity world for over four years. I’m also the creator of this blog you’re reading.
Deep Hacking started as simple personal notes. Over time it grew, evolved, and through its ups and downs, has become what it is today: a space created by and for the community.
I don’t know how far this project will go or what paths it will take, but what I do know is that my goal is for it to become a technical reference. Time will tell. In the meantime, I’d love for you to join me on this journey.
Complete guide to special permissions on Linux: SGID, SUID, and Sticky Bit. Learn how they work, how to identify them, and the behaviors of UID and GID in the system.
Detailed explanation of how NTLM authentication works in Windows, including LM and NT hashes, the Net-NTLMv2 process, and techniques like Pass The Hash.
Techniques for escalating privileges in Windows through passwords stored in the registry, configuration files, saved credentials, and SAM hash extraction.
Learn to identify and exploit misconfigured graphical applications in Windows to escalate privileges using GUI exploitation techniques.
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