Network Security

3 Technical Methods to Remotely Turn Off Windows Firewall

This technical guide explains three methods to disable Windows Firewall remotely to resolve Remote Desktop connection issues. It includes in-depth explanations of using Command...

How to Block Application from Internet Access on Windows

Controlling application network access is a fundamental aspect of cybersecurity in Windows environments. This technical article provides an in-depth guide to blocking application internet...

Optimize Networks with VLANs: Advantages & Implementation

A VLAN (Virtual Local Area Network) is a networking technology that allows logical segmentation within a single physical infrastructure, enhancing security, performance, and network...
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How to Change File Sharing Encryption Level in Windows 11

Updated 2025 Guide: This article has been updated for Windows 11 version 23H2, including the latest Group Policy methods and current security recommendations.Experiencing dropped...

Block Inbound Connections on Public Networks in Windows 11

Network security is important, especially for Windows 11 users who frequently connect to Public Networks such as Wi-Fi in cafes, airports, or hotels. Public...

Enable Windows Defender Firewall Logging for Security

Windows Defender Firewall Logging is a feature that allows users to log all activities involving firewalls. These logs can be used to monitor and...
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[Static vs Dynamic NAT] Which is Right for Your Network?

NAT (Network Address Translation) is a mechanism that allows devices with private IP addresses to connect to public networks, such as the Internet. The...

Computer Networking Basics: TCP/IP, Subnet Mask, Internet

In today's digital age, computer networks are very important in daily life. Almost all aspects of modern life, such as communication, education, and business,...

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