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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 Rocket.Chat on Ubuntu 18.04 with Nginx and Let’s Encrypt

By Cyber Defence on July 21, 2026

Rocket.Chat is a free, open-source team communication platform built with the Meteor framework. It is a self-hosted alternative to Slack with built-in support for channels, direct messaging, file sharing, video conferencing, voice messages, and a REST API. It is a strong...

Install MySQL on Ubuntu 18.04: Setup, Security, and Root Access

By Cyber Defence on July 21, 2026

MySQL is the most popular open-source relational database management system. It is fast, reliable, and scales from small development projects to large production workloads. MySQL is a core component of both the LAMP and LEMP stacks and is used by millions...

Install Apache on Ubuntu 18.04: Web Server Setup and Config

By Cyber Defence on July 21, 2026

Apache is the most widely used web server in the world. It is free, open-source, and runs on Linux, Windows, and macOS. Apache handles HTTP and HTTPS requests and its feature set can be extended with a large library of modules...

Install NetBeans IDE on Ubuntu 18.04 with Snap and OpenJDK 8

By Cyber Defence on July 21, 2026

NetBeans is a free, open-source, cross-platform IDE developed by the Apache Software Foundation. It was one of the first IDEs to ship with a drag-and-drop GUI builder for Java Swing applications, and it has since grown into a full-featured development environment...

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 OpenCart on Ubuntu 18.04 with Nginx and PHP 7.2

By Cyber Defence on July 16, 2026

OpenCart is a free, open-source PHP e-commerce platform used by hundreds of thousands of merchants worldwide. It includes everything most online stores need right away: multi-store support, user accounts, discount codes, affiliate programs, product reviews, multiple payment gateways, and multi-language support....

Install WildFly on Ubuntu 18.04: Java App Server Setup Guide

By Cyber Defence on July 16, 2026

Install WildFly on Ubuntu 18.04: Java App Server Setup GuideWildFly (formerly JBoss) is an open-source, cross-platform Java application server developed by Red Hat. It is lightweight and modular, built around pluggable subsystems you can enable or remove depending on what...

Install Magento 2 on Ubuntu 18.04 with Composer and Nginx

By Cyber Defence on July 16, 2026

Magento is an enterprise-class, open-source e-commerce platform written in PHP. It is built for merchants who need a flexible, scalable store that can handle large product catalogs, complex pricing rules, and high traffic volumes. Its modular architecture means you can extend...

Install WordPress on Ubuntu 18.04 with Nginx and PHP 7.2

By Cyber Defence on July 16, 2026

WordPress is the most popular open-source CMS in the world, powering over 40% of all websites on the internet. It runs on PHP and MySQL and works with thousands of free and premium plugins and themes. With WordPress, you can build...

Install Jenkins on Ubuntu 18.04: CI/CD Server Setup Guide

By Cyber Defence on July 17, 2026

Jenkins is an open-source automation server that makes it easy to build CI/CD pipelines. Continuous integration (CI) means team members commit code changes frequently, and automated builds and tests run after each commit to catch problems early. Continuous delivery (CD) takes...