免費防火牆是一個功能齊全的專業防火牆軟件，可以保護互聯網的威脅。通過允許或拒絕訪問互聯網控制您的計算機上的每一個程序。免費的防火牆會通知你，你可以完全控制你的系統中的數據流，並進入。沒有你事先的同意，如果應用程序想訪問互聯網，沒有你的確認，沒有軟件可以訪問互聯網網絡。簡單明了，比國產的一些安全衛士什麼的強的多。

免費的防火牆不僅是一個功能齊全的防火牆，但提供了額外的功能，以保護您的隱私免受攻擊者。防止網站上的跟踪服務分析你的上網習慣。防火牆防止調用在互聯網上的網頁上的統計和分析服務，它記錄用戶的背景中的用戶行為。

抵禦外部威脅

防止攻擊者利用安全漏洞訪問您的計算機。保護自己遠離一個遠程訪問和控制您的系統和訪問您的個人信息。

對內部威脅的保護

保護你自己，你的隱私和個人數據，以防止入侵的惡意軟件訪問互聯網。防止病毒和蠕蟲在網絡上傳播。

Regulate internet traffic

Individually regulate the access to the network and Internet per application. Allow access to the Internet only those programs, you unconditionally trust.

Access notification

If a non-regulated program wants to access the Internet, you will receive immediately a notification with which you can permit or block the Internet access.

Paranoid mode

Trust no one! In Paranoid mode, no software can access on the Internet or network, without your prior consent. Only applications which you trust get Internet access.

Credulous mode

Are you a credulous person? You have no fear about your privacy? In Credulous mode, all applications will have access to the Internet or network until you explicitly prohibit it.

Version 2.2.0

New features and improvements

• Anzeigen eines Programmsymbols im Infobereich.
• New option: Firewall verkleinert sich beim Schließen in den Infobereich.
• Neues Menü im Infobereich.
• Neue Befehle in der Ereignis-Übersicht: Alle Ereignisse erlauben oder verbieten.
• Benutzeroberfläche der Firewall startet schneller
• Neuer Befehl: Delete filter
• AntiViren-Software blockieren das Starten der Firewall nicht mehr.

Changes and fixes

• Verschiedene grafische Darstellungsfehler behoben.
• Complete translation into English

Version 2.1.0

New features and improvements

• Advanced network traffic monitoring: Additional protective measures to monitor and regulate the network and Internet access.
• Additional option: Extended basic protection
• Improved display of long path names in the program list

Changes and fixes

• Default rule for new applications was not applied correctly.
• Complete translation into English

Version 2.0.0

New features and improvements

• Rules concept: For each program a lot of rules can be assigned. These specify the permissions for Internet access.
• Zone concept: Each program can be assigned to a zone. A zone consists of a set of rules. Rules of a zone are also applied to the program.
• Web accelerator: Faster loading of websites by saving bandwidth.
• Anti web tracking: Protects against tracking and monitoring of internet users through cookies and other similar identification techniques.
• New icon for the software
• View domain names to addresses during Internet access events
• Compatible with Windows 10
• Manual and documentation of rules and zone concepts
• Revised event window that can display multiple events.
• Event window can be activated or deactivated.
• New selection rule: Ask for permission
• Selection of a standard rule for new programs.
• Taskbar blinks on Internet access events.
• Export and import settings and rules
• Event window: Allow or prohibit processing of all Internet access events.
• Automatic start of the software together with Windows
• Support for systems with multiple monitors
• Sorting function for the list of applications.
• Filter function for the list of applications.
• Option: Always approve connections in the local network
• Option: Always approve internal connections in the system
• Advisory assistance for running processes: What does this process do??
• Option: Hide inactive programs in the list
• Log over blocked Internet access events
• Cleanup function: Outdated programs are removed from the list.
• Exit foreign processes from the firewall.
• Rules support input from domain names.
• Rules support input of IP addresses also as IP ranges and IP prefixes.

軟件下載地址：

官網x32位版： http://www.evorim.com/download/freefirewall-x32-setup.exe

官網x64位版： http://www.evorim.com/download/freefirewall-x64-setup.exe