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…

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

Resolviendo la máquina Tortuga

Topic: Cybersecurity

Note: This challenge can be found on picoCTF .

🔍 How Investigators Recover Deleted Files Using Autopsy In today’s digital world, data is one of the most valuable assets. Whether it’s evidence in a criminal investigation, corporate records …

In 2019, a single contaminated lettuce shipment in the U.S. triggered a nationwide recall that cost the food industry millions — not…

Your AI System is Under Attack Right Now

A supply chain attack is an attack that targets an organization by compromising a trusted third-party vendor, partner, or supplier in the…