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Email to Profile: Social Media Search and Free Lookup Tools

Introduction Connecting an email address to a real person can reveal valuable insights. With email-to-profile...

OSINT

Advanced Free Email Lookup and Reverse Search Techniques

Introduction Email addresses are often the keys to digital identities. With the right tools, you...

How to Use Pentest Copilot in Kali Linux

Introduction Artificial Intelligence is changing how cybersecurity professionals work, especially in penetration testing. Tools that...

Install Docker Compose on Ubuntu 18.04: Setup and Usage Guide

By Cyber Defence on July 11, 2026

Docker Compose is a tool that lets you define and run multi-container Docker applications using a single YAML configuration file. Instead of managing containers one at a time with separate docker commands, you describe your entire application stack — services, networks, volumes, and...

Install PHP Composer on Ubuntu 18.04: Setup and Getting Started

By Cyber Defence on July 11, 2026

Composer is a dependency manager for PHP. It works similarly to npm for Node.js or pip for Python; you declare the packages your project needs and Composer downloads, installs, and manages them automatically. It also handles autoloading, so you can use...

Install and Configure Squid Proxy on Ubuntu 18.04: Setup Guide

By Cyber Defence on July 10, 2026

Squid is a full-featured caching proxy server that supports HTTP, HTTPS, and FTP. It is most commonly used to cache repeated web requests to speed up browsing, filter traffic based on IP or user credentials, and route connections through a specific...

Install Chromium on Ubuntu 18.04: The Open-Source Browser Guide

By Cyber Defence on July 10, 2026

Chromium is a fast, lightweight, open-source web browser developed primarily by Google. It serves as the foundation for many popular browsers — including Google Chrome, Microsoft Edge, Opera, and Brave. Because the code is publicly available, anyone can review it, audit...

Email to Profile: Social Media Search and Free Lookup Tools

By 0xSnow on November 3, 2025

Introduction Connecting an email address to a real person can reveal valuable insights. With email-to-profile searches, social media lookups, and reverse search tools, you can uncover linked accounts, public posts, and verified identities. This process is common in cybersecurity, recruiting,...

Advanced Free Email Lookup and Reverse Search Techniques

By 0xSnow on November 3, 2025

Introduction Email addresses are often the keys to digital identities. With the right tools, you can uncover social media profiles, online activity, and even business records associated with an email. This process, known as email lookup or reverse email search,...

How to Use Pentest Copilot in Kali Linux

By 0xSnow on November 1, 2025

Introduction Artificial Intelligence is changing how cybersecurity professionals work, especially in penetration testing. Tools that once required manual effort are now becoming smarter and more efficient. One of the most interesting AI-assisted tools available today is Pentest Copilot, developed by...

How to Use the Windows Registry to optimize and control your PC.

By Tamilselvan S on October 30, 2025

The Windows Registry Editor lets you easily view and control critical Windows system and application settings. It acts as a central hub, storing configuration information for your hardware, software, and personal preferences. Type regedit in the Start menu or the...

MQTT Security: Securing IoT Communications

By 0xSnow on October 30, 2025

In the rapidly expanding Internet of Things (IoT) ecosystem, billions of devices are constantly exchanging data from smart home appliances and industrial sensors to connected vehicles and healthcare monitors. Behind this seamless communication lies a lightweight protocol that powers most...

Install Apache Maven on Ubuntu 18.04: Stable or Latest Version

By Cyber Defence on July 5, 2026

Java developers use project management tools to automate building their applications. Apache Maven is an open source tool used to manage compilation, testing, and packaging. It uses an XML configuration file called a Project Object Model (POM) to control dependencies. This tutorial...

Install Mono on Ubuntu 18.04: C# Compiler and Runtime Guide

By Cyber Defence on July 4, 2026

Running programs built for Microsoft’s framework on a Linux system is easier than you think. Mono is an open source framework that implements the C# language and compiles .NET tools to run on Unix platforms. It allows developers to run .NET applications...

Install VMware Tools on Ubuntu 18.04: Open VM Tools and ISO Guide

By Cyber Defence on July 5, 2026

VMware Tools is a set of drivers and services that improves the performance of an Ubuntu guest virtual machine running on a VMware hypervisor. Without it, the guest uses basic hardware drivers, and the experience feels slow and limited. With VMware...

Install OpenCV on Ubuntu 18.04: Step-by-Step Setup Guide

By Cyber Defence on July 4, 2026

Computer vision technology powers many modern applications, from image editors to facial scanners. OpenCV (Open Source Computer Vision Library) is a popular open source library used for image processing and computer vision tasks. It is written in C++ but works with Python...

Install Tor Browser on Ubuntu 18.04: Anonymous Browsing Guide

By Cyber Defence on July 5, 2026

Tor Browser is a modified version of Firefox that routes all your web traffic through the Tor network. Each connection passes through multiple encrypted relay nodes before reaching its destination. This makes it very hard for websites, internet providers, or surveillance systems...