Learn the basics of the Linux Operating System in this crash course for beginners. Linux is a clone of the UNIX operating system, so understanding one is understanding the other. The goal is for you to get a full understanding of how the Linux OS works. If…

In this guest blog from researcher Marcin Wiązowski, he details CVE-2023-21822 – a Use-After-Free (UAF) in win32kfull that could lead to a privilege escalation. The bug was reported through the ZDI program and later patched by Microsoft. Marcin has…

A comprehensive guide to MikroTik internals, including IPC, hand-rolled cryptography, and a novel post-authentication jailbreak

Process isolation is a key component for containers. One of the key underlying mechanisms are namespaces. We will explore what they are, and how they work, to build our own isolated container and better understand each piece.

There's an absolutely fundamental statement of Nietzsche's to the effect that "the value of life cannot be assessed." Nietzsche's key point is that life creates values, but, considered in itself, its value is unassessable.

An update to da Vinci’s elegant, 500-year-old “rule of trees” offers a powerful, new way to describe the structure of almost any leafy tree.

Faaaaaaaaala, galerinha! Tudo bem com vocês?
Um grupo de professores resolveu fazer uma loucura...
Eles decidiram lhe ajudar na sua aprovação!

Alguns dos canais mais incríveis do youtube se juntaram e vão resolver questões iradíssimas para revisar os…