These are notes about all things focusing on, but not limited to, red teaming and offensive security.

This workshop provides the fundamentals of reversing engineering Windows malware using a hands-on experience with RE tools and techniques.

This workshop build on RE101 and focuses on identifying simple encryption routines, evasion techniques, and packing.

RedTeam/Pentest notes and experiments tested on several infrastructures related to professional engagements. - ihebski/A-Red-Teamer-diaries

A collection of one-liners for bug bounty hunting. - 0xPugal/One-Liners

Intro Hack The Virtual Memory, Chapter 0: Play with C strings & /proc This is the first in a series of small articles / tutorials based around virtual memory. The goal is to learn some CS basics, but in a different and more practical way. For this first piece…

A tutorial on how to write a Unix shell in C.

Writing a sqlite clone from scratch in C

Hello World,
Let us write a simple kernel which could be loaded with the GRUB bootloader on an x86 system. This kernel will display a message on the screen and then hang.
 

How does an x86 machine...