Firewall Archives

December 10, 2025

EducationalBest practices for preventing DNS and WebRTC leaks when using a VPN

31 views
3 minute read

VPN usage is increasing day by day as one of the best online privacy tools. But what many users are unaware of is that even with a VPN, there is a possibility that your real information can be leaked.

reza

September 28, 2025

EducationalWhat is Windows Firewall and what is its use?

152 views
2 minute read

What is Windows Firewall and what is its function? Windows Defender Firewall is one of the most important built-in security tools…

reza

September 28, 2025

EducationalRegistry settings to lock accounts after a certain number of remote login attempts (Remote Desktop)

144 views
3 minute read

Locking out a user account after unsuccessful attempts to connect remotely to Windows from Remote Desktop...

reza

August 17, 2025

SecurityUFW Essentials: Common Firewall Rules and Commands for Linux Security

192 views
22 minute read

UFW Essentials: Common Firewall Rules and Commands for Linux Security Introduction UFW (Unified Firewall) is a command-line tool…

Hadi Bahadori

February 4, 2024

EducationalHow to list and delete Iptables firewall rules

430 views
8 minute read

Introduction Iptables is a firewall that plays a fundamental role in network security for most Linux systems.

Hadi Bahadori

January 18, 2024

EducationalProtecting game servers against DDos

619 views
6 minute read

Introduction This tutorial will show you how to protect your game server from DDoS attacks by setting up a…

How to block BitTorrent traffic with IPtables

admin

December 19, 2023

FirewallHow to block BitTorrent traffic with IPtables

585 views
3 minute read

IPTABLES is a user-space application that allows the system administrator to configure the tables provided…