Hello everyone, again, on my write-up on the Cyberdefenders platform

Introduction

Introduction

Challenge 1: Crack the Hash

TL;DR Security experts disclosed a high-severity flaw (CVE-2026-11940) in Python. A critical CPython tarfile vulnerability allows directory traversal attacks during archive extraction. Therefore, …

> A privilege escalation vulnerability that allowed a low-privileged workspace member to steal administrator credentials through a…

Découvrez certaines des technologies et des conceptions qui alimentent les réseaux privés.

Directory Indexing

Most people imagine hacking as someone wearing a hoodie, typing furiously on a black screen while green text scrolls everywhere.

Finding Vulnerabilities in Your Web Applications Before Attackers Do

Option 1: DIY — $0
Free tools: Wordfence, Sucuri SiteCheck, MalCare free scan. Works if you’re comfortable with FTP, phpMyAdmin, and…

The same three failure patterns kept showing up, and none of them needed a clever exploit

From Directory Listing to Root Privilege

Path Transversal

The evolution of generative AI technology is now officially intertwined with geopolitics and national security. Previewing GPT-5.6 Sol and the broader series, OpenAI recently unveiled its next-gen…