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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...

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...

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,...

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...

Bash Scripting Best Practices Every Beginner Should Know

By Cyber Defence on June 8, 2026

Introduction Bash scripting is a powerful way to automate Linux tasks, but writing a script that works is not enough. A good Bash script should be readable, safe, reusable, and easy to debug. If you are a beginner, learning Bash...

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...

How To Use Pipes In Bash Scripts For Command Chaining

By Cyber Defence on June 8, 2026

Introduction Pipes are an important feature in Linux and Bash scripting. A pipe allows you to send the output of one command as input to another command. This makes it easy to connect multiple commands together and create powerful one-line...

How To Use Cron Jobs With Bash Scripts For Automation

By Cyber Defence on June 8, 2026

Introduction Cron jobs are used in Linux to run commands or Bash scripts automatically at a scheduled time. If you are learning Bash scripting, cron jobs are very important because they help you automate repeated tasks without manual work. For...

Bash Scripting Best Practices Every Beginner Should Know

By Cyber Defence on June 8, 2026

How To Debug Bash Scripts Using bash -x And set Commands

By Cyber Defence on June 8, 2026

Introduction Debugging is an important part of Bash scripting. When a script does not work as expected, you need to find where the problem is. Bash debugging helps you understand which commands are running, what values variables contain, and where...

How To Create A Self-Signed SSL Certificate Using Bash And OpenSSL

By Cyber Defence on June 8, 2026

Introduction A self-signed SSL certificate is a certificate that is created and signed by the same system or user instead of a trusted certificate authority. It is commonly used for local testing, development servers, internal tools, labs, and learning HTTPS...