A silent countdown is underway. As Q-Day approaches, China has launched the world’s first large-scale quantum communication network — a…

When you hear the word hacker, what comes to mind?

Secure Shell (SSH) is a fundamental protocol used for securely connecting to remote servers. While most developers know about SSH…

If you frequently log into services online, you likely browse many different websites and occasionally forget to click the Logout button…

For this CTF activity, we have been provided a log file with many lines of scattered and repeated data. We need to find the original flag…

Alright now, so I’m about a week in on Dion’s course, right? Last night I hit that section on security controls, and I gotta say — it felt…

In an era where dangerous phishing messages infiltrate our inboxes and text apps daily, understanding what constitutes a malicious message…

A step-by-step breakdown of the penetration testing methodology used by ethical hackers to uncover vulnerabilities before criminals do

Tiny commands, massive power. This is where Linux stops being software… and starts being sorcery.

The moment you realize automation isn’t coding, it’s freedom.

First, download the PDF file and review its contents. A file named confidential.pdf will be downloaded. Check for anything unusual or…

الحمد لله الذي عَلَّمَ بالقلم.. عَلَّمَ الإنسانَ ما لم يَعْلَم والصلاةُ والسلامُ على خيرِ مُعَلِّمي الناسِ الخير محمد أما بعد

Discover how attackers exploit flawed assumptions in application design and how to find these goldmine bugs in your next bounty hunt

· Introduction · Consequences of Poor Implementation   ∘ Input Validation   ∘ Error Handling   ∘ Null Safety · Defensive Programming…

In Windows environments, identity is everything — and attackers know it. One of the most common techniques used to move laterally after an…

AI is booming.
AI is taking away jobs and replacing people, automation has evolved simultaneously and constantly.
Models getting better and…

A security analysis of the “Shia Organization 313” group: The rise of an ideologically driven cyber force with genuine penetration capabilities The Arab cyber landscape has witnessed the rise of …

Introduction

0x1 —When you pop that shell.

1. Challenge Overview