hexdump

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207 videos

Hello there! During the day, I work as a security consultant and trainer. My remaining time is dedicated to master the art of teaching. I focus on teaching C...

Latest Videos

They keep dropping Linux exploits.

This Linux exploit is quite powerful (CopyFail - CVE-2026-31431)

Quick Attack Vector on MSSQL - Active Directory Exploitation

Telnet Vulnerability Analysis - CVE-2026-24061

Thinking to build an OSCP preparation platform. What do you think

AntiMalware Scan Interface (AMSI) - Bypass Example

usrsources1login.c

Stop paying VPN providers and Host your own!

Do you even know what's the point of a VPN

Self-Host Your Way to Freedom! Let's start with a simple web server.

Let's prepare for OSCP!

Interactive Cheatsheets in Emacs - icheat.el

Let's improve this function

KERNEL DEV 05 LIBC

Zero-Click ATO via Unbound Password-Reset Token

Bypass the YouTube Algorithm with RSS

Reverse Shell Encryption

A Useful Templating System in Emacs

KERNEL DEV 04 PRINTF

Why is Software Quality Collapsing

In Linux Almost Everything is a File. So what

KERNEL DEV 03 - SBI ABSTRACTION

KERNEL DEV 02 - HELLO KERNEL

A program that prints its own source code

KERNEL DEV - EP 01 RISC-V

It seems like EU doesn't care about your privacy

Prompt Injections and the new LLM attack vectors

Supply-Chain Attacks

Why a Tiling Window Manager (back to i3wm)

Enigma REPL in C