By grisun0 — Red Teamer, Blue Teamer, and Systems Engineer
7 min read · Published at 2:22 AM because “defenders don’t need better tools…

I’d love to share with you one of the most beautiful challenges I’ve solved — Black Boxed.

Cutting Through the Noise of Crypto

In today’s digital age, protecting your personal data online is no longer optional — it’s a necessity. Cyber threats like hacking…

بِسْمِ اللَّـهِ الرَّحْمَٰنِ الرَّحِيمِ، وَالصَّلَاةُ وَالسَّلَامُ عَلَىٰ الْمَبْعُوثِ رَحْمَةً لِلْعَالَمِينَ ﷺ

As a security researcher based in Accra, I have a habit of looking under the hood of our local digital landscape. Recently, I dedicated…

lets start by Scanning

DNS zone transfers — also known as AXFR — can reveal every host in your domain if left unprotected. In this guide, you’ll learn how AXFR…

GZR Observer Daily — Sep 13, 2025 Powerful 7.4 Quake Hits Kamchatka, Triggers Tsunami Alerts in Seismically Active Pacific Ring of Fire Geopolitics And Global Security NATO is reinforcing its …

“ OVER-SECURITIZATION TRAP ”

🔎 Introduction

When it comes to network penetration testing, two of the most widely recognized tools are Nmap and Wireshark. Both play essential roles in…

Lab Description:

First, you must know and look at the existing SQL code to understand the test and start solving it.

How you can too…

Imagine this:

IoT cameras are everywhere — from living rooms to office entrances — quietly streaming video to apps and cloud servers. But what happens…

Join Us to inspire our World through technology.

How I turned a spare hard drive into a portable CSI Linux system I can boot anywhere.

Resolviendo la máquina Tortuga