Practice Networking

Introduction to Networks and Communications

Journey through Networks: ARPANET to Internet, Protocols, Topologies & Server Roles. Unravel the mysteries of networking! .

Building and Securing a Network with a Demilitarized Zone

Learn how to create a simulated network environment that includes a Demilitarized Zone, configure firewalls, gateways, and network detection systems, and ensure network security.

Tools examples for intruder detection systems (and prevention)

Exploring IDS/IPS Tools: Snort, Suricata, Quickdraw, Zeek, OSSEC, and Wazuh - Advanced Protection for Networks and Control Systems

What is a Firewall and How It Helps Optimize Network Security

Optimizing Network Security with Firewalls: Types, Advantages, Disadvantages, and Architectures - Complete Guide

Intrusion Detection Systems (IDS)

Comprehensive Guide to Intrusion Detection Systems (IDS): Types, Functionality, and Best Practices for Network Security

End user security best practices

Protect your information with these practical and effective end user security best practices and decaloge

Network Security Policy

Strengthening Infrastructure: Network Security Policy for Comprehensive Protection in an Interconnected World

Demilitarized Zone (DMZ)

Learn how a Demilitarized Zone (DMZ) enhances network security by creating an isolated space for public-facing services, protecting the internal network from unauthorized access. This lesson covers DMZ architecture, key security principles, best practices, and the pros and cons of implementing a DMZ.

Mastering Web App Firewall Evasion: Techniques and Best Practices

Learn essential firewall evasion techniques to bypass Web Application Firewalls (WAFs) and enhance your cybersecurity skills. Master methods like encoding, parameter tampering, and more in this concise, practical lesson for security professionals.

Configuring a Secure Server with SSL/TLS Using OpenSSL

Learn how to configure a secure server using OpenSSL to provide secure communications via SSL/TLS.

Access Control Lists

Explore the world of Access Control Lists (ACLs) in networking: types, implementation, and application for efficient security.

Scan ports with nmap

Learn how to use Nmap for network analysis and vulnerability detection by scanning ports, identifying active hosts, and checking services on a target machine to find security weaknesses.

Web Security

Protect your web application: Concepts, threats, and security measures to mitigate risks and strengthen defense against cyberattacks.

Data Security and Privacy

Essential Fundamentals of Data Security and privacy of information: Protection and Practices for Safeguarding Information inside companies by controlling the people, the processes and the technology

Cybersecurity Final Project

This final project aims to simulate a comprehensive cybersecurity exercise where students assume the role of cybersecurity analysts tasked with restoring and protecting a compromised server at 4Geeks Academy. The project is divided into three phases: forensic analysis, vulnerability detection and correction, and incident response planning.

Bypassing a firewall

How to evade firewalls using tools like NMAP, VPNs and verify bypass Methods for Optimized Network Security**

Protecting Wireless Networks

Protecting Data: Wireless Security in Wi-Fi Networks. Avoid Threats and Vulnerabilities, Keep Your Connection Secure.

Intrusion Prevention Systems

Intrusion Prevention Systems (IPS) are vital for cybersecurity, actively neutralizing threats in real-time. With 70% of organizations facing cyberattacks, understanding IPS can enhance your network's defense strategy and protect sensitive data effectively.

Application Security

Strengthen the security of your applications: Strategies, tools, and best practices to protect your data and users against cyber threats

Matrix Game About Data Security