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Overview

CyberWall logo

Welcome to the CyberWall Wiki!

CyberWall is a modern, high-performance, per-application firewall for Windows, powered by the Windows Filtering Platform (WFP). It uses a default-deny (whitelist) architecture that intercepts unknown network connections and displays interactive real-time prompts per application.

The main window embeds four tabs: Firewall, Traffic Monitor, Connections Log, and Statistics.

Here you can learn about the functions and detailed usage of CyberWall.

New here? Start with How do you use CyberWall? for simple everyday examples.


Key Features at a Glance

Feature Description
Real-Time Filtering WFP kernel-level network interception
Default-Deny Architecture Block-by-default with whitelist rules
Multiple Modes Ask, Block All, Killswitch, Disabled
Connection Monitoring Real-time event log and network speed
Smart Rules Auto-resolve companion executables
Notifications GlassWire-style toast alerts
Bilingual English and Spanish UI

Getting Started

  1. Download the installer or portable ZIP
  2. Run with Administrator privileges (required for WFP)
  3. CyberWall prompts you when apps try to access the network
  4. Decide for each application: Block, Allow once, or Allow always

Document Index

Start Here

Core Features

Configuration

Reference

  • FAQ — Frequently asked questions
  • Changelog — Release history

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