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OSINT

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...

Change Timezone on Ubuntu 18.04: Command Line and GUI Methods

By Cyber Defence on July 6, 2026

Setting the correct timezone on your Ubuntu machine is more important than it sounds. Your system clock affects more than just the time displayed in the terminal. Cron jobs rely on the system timezone to decide when to run. Log file timestamps...

Install PrestaShop on Ubuntu 18.04 with Nginx and MySQL

By Cyber Defence on July 6, 2026

PrestaShop is a free, open-source e-commerce platform built with PHP and MySQL. It comes with a clean admin dashboard, support for multiple payment gateways, multi-language storefronts, and built-in reporting. You can extend it further with free and paid plugins and themes....

Set Up SSH Keys on Ubuntu 18.04: Passwordless Login Guide

By Cyber Defence on July 6, 2026

SSH keys give you a more secure and convenient way to connect to remote servers. Instead of typing a password each time, the server verifies a cryptographic key pair. Your private key stays on your local machine. Your public key lives...

Install FFmpeg on Ubuntu 18.04: apt, Snap, and Usage Examples

By Cyber Defence on July 6, 2026

FFmpeg is a free, open-source command-line tool for working with multimedia files. It can convert video and audio between formats, trim clips, resize video, extract audio tracks, and set sample rates. Under the hood it uses powerful shared libraries including libavcodec, libavformat, and libavutil....

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...

Best OSINT Tools for Private Investigators 2026: Legal People and Asset Research

By Cyber Defence on June 30, 2026

Private investigators use OSINT to collect public information, verify identities, review business connections, check public records, examine online evidence, and build timelines. In 2026, the best OSINT tools for private investigators 2026 are not about spying or breaking privacy rules....

Best OSINT Tools for Journalists 2026: Verify Sources, Images and Claims

By Cyber Defence on June 29, 2026

Journalists use OSINT to verify public information before publishing. In 2026, misinformation, AI-generated images, fake profiles, edited videos, copied screenshots, and deleted web pages make verification more important than ever. The best OSINT tools for journalists 2025 2026 help reporters...

Best OSINT Tools for Investigating Corruption 2026: Public Records and Link Analysis

By Cyber Defence on June 30, 2026

Corruption investigations need accuracy, patience, and strong evidence. In 2026, OSINT tools can help researchers, journalists, compliance teams, analysts, and investigators review public records, company ownership, sanctions data, court documents, procurement records, archived websites, images, maps, and relationship networks. The...