You can make your own list of addresses to block or use several free ones from I-BlockList. Several are also available during installation. Lists you add to PeerBlock can be updated regularly and automatically without any intervention. It works in Windows 11, Windows 10, Windows 8, Windows 7, Windows Vista, and Windows XP. There are three profiles in Privatefirewall, allowing for easy switching between unique settings and firewall rules. The list of applications that are allowed or blocked is very easy to recognize and alter. You can add new applications to the list and clearly see which are blocked and which are allowed.

It's not confusing in the slightest. When you right-click the icon for Privatefirewall in the notification area of the taskbar, you can quickly block or filter traffic without any prompts or extra buttons. This is a very simple way to quickly stop all network activity at once. You can also use Privatefirewall to restrict outbound email, block specific IP addresses, deny access to a network, and disable access to custom websites. It's said to work on Windows 7, Windows Vista, Windows XP, and Windows NetDefender is a pretty basic firewall program for Windows. You're able to define a source and destination IP address and port number as well as the protocol to block or allow any address. This means you can block FTP or any other port from being used on the network. Blocking applications is a bit limited because the program must be currently running to add it to the block list. This works by simply listing all the running programs and having the option to add it to the list of blocked programs.

NetDefender also includes a port scanner so you can quickly see which ports are open on your machine to help realize which of them you may want to close. It works officially only in Windows XP and Windows , but it didn't cause any trouble for us in Windows 7 or Windows 8. It did, however, fail to start in Windows AVS Firewall has a very friendly interface and should be easy enough for anyone to use. It protects your computer from malicious registry changes, pop-up windows, flash banners, and most advertisements. You can even customize the URLs that should be blocked for ads and banners if one isn't already listed. Allowing and denying specific IP addresses, ports, and programs couldn't be easier.

You can add these manually or browse through a list of running processes to choose one from there. AVS Firewall includes what's called Parent Control , which is a section to only allow access to an explicit list of websites. You can password protect this section of AVS Firewall to prevent unauthorized changes. A history of network connections is available through the Journal section, so you can easily browse through and see what connections have been established in the past. This program works in Windows 10, Windows 8, Windows 7, Windows Vista, and Windows XP. AVS Firewall appears to no longer be part of AVS's collection of programs that it continually updates, but it's still a great free firewall, especially if you're still running an older version of Windows. When Ashampoo FireWall is first launched, you're given an option to walk through a wizard in Easy Mode or Expert Mode to setup program which programs should be allowed or blocked from using the network.

The Learning Mode feature is wonderful because it assumes everything should be blocked. This means as programs start requesting access to the Internet, you must manually give them permission and then set Ashampoo FireWall to remember your choice. This is helpful because you're able to know the exact programs that are accessing the Internet to block those that shouldn't be. We like the Block All feature in Ashampoo FireWall because clicking it immediately halts all incoming and outgoing connections. This is perfect if you suspect a virus has infected your computer and is communicating with a server or transferring files out of your network. You must request a free license code to use this program. Ashampoo FireWall only works with Windows XP and Windows This is yet another reason this free firewall sits at the bottom of our list! Get the Latest Tech News Delivered Every Day. By Tim Fisher. Tim Fisher. Tim Fisher has more than 30 years' of professional technology experience.

He's been writing about tech for more than two decades and serves as the VP and General Manager of Lifewire. lifewire's editorial guidelines. Reviewed by Michael Barton Heine Jr. Tweet Share Email. Apps Best Apps Payment Services. What We Like. What We Don't Like. Download Comodo Firewall. Download TinyWall. Download GlassWire. Download ZoneAlarm Free Firewall. Download PeerBlock. Download Privatefirewall. Download NetDefender. Download AVS Firewall. Download Ashampoo FireWall. How to Find and Use the Windows 11 Firewall. Power BI Transform data into actionable insights with dashboards and reports LEARN MORE. Windows Firewall with Advanced Security: Step-by-Step Guide: Deploying Windows Firewall and IPsec Policies. Download DirectX End-User Runtime Web Installer Download. This step-by-step guide illustrates how to deploy Active Directory® Group Policy objects GPOs to configure Windows Firewall with Advanced Security.

Details Version:. File Name:. Date Published:. File Size:. System Requirements Supported Operating System. Install Instructions Click the Download button to start the download.

We use Cookies to improve the usability of our services. With the use of this website you approve the usage of Cookies. EVO RIM Excellent Software. Advanced Backup is backup software that lets you professionally back up your important files and drives. Free firewall is a full-featured professional firewall that protects against the threats of the Internet. With HotkeyPro, you create hotkeys and keywords that allow you to automate various workflows and actions. The software Cloudevo aggregates any number of cloud storage to a big united cloud. Identify threats. Protect privacy. Start today and benefit from the best free firewall. Control every program on your computer by permit or deny access to the Internet. Free firewall notifies you when applications want to access the Internet in the background without your knowledge. In monitoring mode, no software can access the Internet or network without your prior authorization.

You have full control over the flow of data out of your system and into. Prevent attackers from gaining access to your computer by exploiting security vulnerabilities. Protect yourself from a remote access and control of your system and access to your personal information. Protect yourself, your privacy and your personal data, by preventing the intruded malware from access to the Internet. Prevent that viruses and worms spread on the network. Individually regulate the access to the network and Internet per application. Allow access to the Internet only those programs, you unconditionally trust. Protect your privacy and personal information with FreeFirewall. Prevent web tracking while surfing and collecting telemetry. Trust no one! Only applications you trust get Internet access. 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.

Prevent that tracking services on web sites analyze your surfing habits. The firewall prevents calls to statistics and analysis services on Internet pages, which log the user behavior in the background. Prevent the transmission of telemetry data from software vendors to their servers. The firewall blocks all background transmissions of telemetry data of the Windows operating system to the server on the Internet. Simple administration Many programs are running on your computer. A structured list helps to keep track. Anti-virus software only protects against known threats. New viruses are only taken after weeks into the anti-virus database.

In the meantime, a virus can wreak havoc. With Free Firewall you determine which program transfer data in the background and prevent them. So your personal information doesn't fall into foreign hands. Botnets consist of a lot of computers that are running a malware in the background and can be remotely exploited for attacks. Free Firewall notifies you of transmissions in the background, which you can quickly block. Many services are running in the background on your computer. Unlike many other Firewalls, Free Firewall can be operated with any other firewall in parallel. Also with Windows Firewall.

So enjoy a higher level of protection and combine different functions to their added value and without extra cost. Rules are assignments of permissions to a program. This allows you to specify which websites a program may and may not access. Zones are groups and can be assigned to programs to grant common authorization for multiple programs. Zones can contain a lot of rules. All programs assigned to this zone inherit the permissions of the zone. Export program permissions, zones, rules, and settings from your program. Later you can import them again on the same or different computer. In addition to the basic features, FreeFirewall offers helpful tools to protect against telemetry and protect your privacy. Telemetry collects information about user behavior when using software. This may include personal information, such as which images or movies you are watching or voice recording of your voice. Web tracking tracks the surfing behavior of Internet users.

FreeFirewall protects against tracking and monitoring of Internet users through cookies and other similar identification techniques. Event notifications appear when processes want to access the Internet. You can then decide if internet access is allowed. The user interface has been translated into your language, so you can get the full protection. And that for free! Is your language still not under the translated, so help and translate with us! Supported operating systems : Windows 7 , Windows 8, Windows Supported server operating systems : Windows , Windows , Windows , Windows In addition to attack security, the firewall also offers advanced features to protect your privacy. FreeFirewall for Linux is still in the crowdfunding phase. You are called upon to make a donation to enable the implementation of the software for this platform. FreeFirewall for MacOS is still in crowdfunding phase. The firewall now monitors all applications in the background and regulates Internet traffic.

New programs that access the Internet are displayed in the Events window. Here you will find answers to frequently asked questions about Free Firewall. Click on the questions to see the answers. Do have any further questions about this software? Do you want to tell us your opinions or report about your experience with the software? Then please use the following form. The e-mail address is optional. If you wish an answer to your inquiry, the e-mail address is required. You are also keen on our software like us? You want to support the development and help to make this software even better? Then please donate and show us that you are behind this project.

All the important developments, new features, changes and fixes in this version. Furthermore, we tell you what we are working on at the moment and what you can look forward in the future.! Note : This version is backwards compatible with the previous version. Note : This version is not backwards compatible with the previous version. Important note : The old version 1 of the software is no longer supported. We ask all users and customers to update to the new version 2. Thank you for your understanding. Hello, I have just installed your "Free Firewall" and really have to say : Good work! Exactly so I imagine a firewall program: not annoying, is not overloaded with features, is clear and has no noticeable impact on performance. I am very happy with the Firewall.

Finally, a simple and self-explanatory handling. Big compliment for your Firewall. For the 1. There is currently no ordinary standalone firewalls. Free anyway. Thus, it would be great if you just makes further. Thank you and kindly greeting of respect - Harbo. You wish a link to your page here? No problem. Write an article about Free Firewall and link to this page. In return we will place a link here. EVORIM Excellent Software.

Will programs run OK in the Sandbox? The list of applications that are allowed or blocked is very easy to recognize and alter. Complementary tools In addition to the basic features, FreeFirewall offers helpful tools to protect against telemetry and protect your privacy. This allows you to specify which websites a program may and may not access. Should I disable the Windows Firewall or Defender Firewall?

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