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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...

Best OSINT Tools 2026: 35 Tools Tested for Real Investigations

By Cyber Defence on June 18, 2026

OSINT in 2026 is not about randomly searching names, emails, domains, or usernames. Real open-source intelligence is a workflow. You collect public data, verify it from multiple sources, connect the findings, and document everything clearly. The best OSINT tools help...

UFW Firewall Setup on Ubuntu 20.04: Complete Security Guide

By Cyber Defence on June 18, 2026

A proper UFW Firewall Setup is one of the most important steps when securing an Ubuntu server. Firewalls help control incoming and outgoing network traffic by allowing approved connections and blocking unwanted access. On Ubuntu 20.04, the Uncomplicated Firewall (UFW)...

WireGuard VPN Setup: Secure Ubuntu 20.04 VPN Guide

By Cyber Defence on June 18, 2026

A WireGuard VPN Setup is one of the fastest and most secure ways to protect internet traffic, access private networks remotely, and enhance online privacy. Designed with simplicity and performance in mind, WireGuard has quickly become a preferred VPN solution...

NVIDIA Drivers Ubuntu: Complete Installation Guide for Ubuntu 20.04

By Cyber Defence on June 18, 2026

If you own a system with an NVIDIA graphics card, installing NVIDIA Drivers Ubuntu is one of the most important steps to unlock maximum GPU performance. While Ubuntu ships with the open-source Nouveau driver by default, NVIDIA’s proprietary drivers deliver...

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 Ruby Ubuntu – 3 Easy Ways to Set Up Ruby on Ubuntu 20.04

By Cyber Defence on June 14, 2026

Ruby remains one of the most popular programming languages for web development, automation, and software engineering. If you want to Install Ruby Ubuntu, there are several reliable methods available depending on your development requirements. Whether you need a quick installation...

Install Gitea Ubuntu: Complete Setup Guide for Developers

By Cyber Defence on June 14, 2026

Managing source code efficiently is essential for modern software development, and Install Gitea Ubuntu is a popular search among developers looking for a lightweight alternative to larger Git hosting platforms. Gitea is an open-source, self-hosted Git service built with Go...

Why Deploying AI Is Just the Beginning: The Case for Ongoing AI Operations Monitoring

By 0xSnow on June 13, 2026

Most enterprise AI programs treat deployment as the destination. The business case is built around the deployment milestone. The project team celebrates go-live. The budget is closed. And the assumption, sometimes stated but more often simply implicit, is that the...

Plex Media Server Setup: Install and Configure on Ubuntu 20.04

By Cyber Defence on June 14, 2026

A Plex Media Server Setup on Ubuntu 20.04 is one of the easiest ways to create a centralized streaming hub for movies, TV shows, music, and photos. Plex allows you to organize your media collection and access it from smartphones,...

Install Flask Ubuntu: Complete Flask Setup Guide

By Cyber Defence on June 18, 2026

Python developers often choose Flask when building lightweight and flexible web applications. If you want to Install Flask Ubuntu, using a Python virtual environment is the recommended approach because it keeps project dependencies isolated and easy to manage. Flask is...