Why Access Control System?
Access Control: Protecting Systems, Data, and Resources Technologies that control who has access to resources in a computer environment. In essence, it is a collection of security precautions meant to…
IT Architectural Plan & Implementation
IT Architectural Plan & Implementation Executive Summary This document provides a practical, phased IT architectural plan and implementation roadmap suitable for a mid-sized organization (50–500 users). It covers objectives, assumptions,…
What is a router, and the importance of using a router?
For your internet, a router functions similarly to a traffic manager. It facilitates safe and effective communication between your devices (phones, laptops, etc.) by connecting them to the internet. 📡…
🔥 Firewall — Your Digital Gatekeeper
🔥 Firewall: Your Online Gatekeeper A firewall acts as a kind of intelligent security guard between your computer and the internet. It verifies every piece of information, allowing the secure…
🔍 What Is a Firewall Rule? Easy Explanation with Real Examples
A firewall rule is like a door rule — it decides who can come in or go out.Every rule says:➡️ Allow (let traffic pass)or⛔ Deny/Block (stop traffic) 💡 Simple Example:…
Types of firewalls
🧱 1. Hardware Firewall Example:Your Wi-Fi router at home might have a built-in firewall. Use for: Offices or home networks that want protection for multiple devices at once. 💻 2.…
what is the firewall and why should we use firewall?
🔥 Simple Explanation: A firewall watches all the data going in and out of your device or network — just like a gatekeeper at a building entrance. 💡 Why We…
Roadmap for Learning Cybersecurity
Cybersecurity is a broad field, so the best approach is step-by-step, starting with the basics and gradually moving into more advanced areas. Here’s a structured path you can follow: ________________________________________…
Why Cybersecurity Is Important
Cybersecurity is critically important in today’s digital world, and understanding why it’s important and how to practice it effectively is essential for individuals, businesses, and governments. — 🔒 Why Cybersecurity…