Mac Free Firewall

RSS Feed RSS Feed (free software only)136 applications totalLast updated: Oct 2nd 2021, 23:08 GMT

FortKnox Personal Firewall 2021 (23.0.820)

Protect your system from various inbound or outbound attacks using a powerful, yet fully-configura...

Windows 10 64 bit / Windows 10 / Windows 8 64 bit / Windows 8 / Windows 7 64 bit / Windows 7 / Windows Vista 64 bit / Windows Vista / Windows XP / Windows 2K

SpyShelter Firewall 12.6

Boost your PC security against keyloggers and block Internet access to various apps, with the help...

A free, fully open-source application firewall for MAC OS High Sierra and later. Allows real-time monitoring of network connections being made by applications, and blocking/allowing of these per app by user. Supports use of hostname lists (Energized Blu etc) to block known tracker and advertising domains for all apps. Little Snitch has been around for almost as long as macOS. Its goal is to block apps.

Windows 10 64 bit / Windows 10 / Windows 8 64 bit / Windows 8 / Windows 7 64 bit / Windows 7 / Windows Vista 64 bit / Windows Vista / Windows XP 64 bit / Windows XP
  1. Besides the above-mentioned ones there are few other free firewall apps for Mac like – Features. Firewall filters that include qualifiers on host or network addresses. Firewall filters that operate on other than TCP or UDP protocols. Firewall filters that include the whole range of ipfw qualifiers, such as IP options, ICMP types or TCP flags.
  2. Learn about your firewall and how it works then open firewall ports on your Mac in order to allow apps, games, etc to access your network. Get Tech Support 1-833-202.

GlassWire 2.3.343

Firewall for monitoring the network activity, viewing bandwidth usage statistics and preventing ap...

ManageEngine Firewall Analyzer 12.5 Build 125467

Comprehensive web-based firewall with support for VPN and proxy server log analysis, reports, aler...

Windows Server 2019 / Windows Server 2016 / Windows 10 64 bit / Windows 10 / Windows Server 2012 R2 / Windows Server 2012 / Windows 2008 R2 / Windows 2008 64 bit / Windows 2008 / Windows 2003 / Windows 8 64 bit / Windows 8 / Windows 7 64 bit / Windows 7 / Windows Vista 64 bit / Windows Vista / Windows 2K

RusRoute 2.2.1

A powerful solution for protecting a network and filtering all data traffic to make sure no unauth...

Windows Server 2019 / Windows Server 2016 / Windows 10 64 bit / Windows 10 / Windows Server 2012 R2 / Windows Server 2012 / Windows 2008 R2 / Windows 2008 64 bit / Windows 2008 / Windows 8 64 bit / Windows 8 / Windows 7 64 bit / Windows 7

ZoneAlarm Pro Antivirus + Firewall 15.8.173.18805

Block hackers and other unknown threats, with comprehensive virus protection as well as with progr...

Windows 10 64 bit / Windows 10 / Windows 8 64 bit / Windows 8 / Windows 7 64 bit / Windows 7

ZoneAlarm Pro Firewall 15.8.173.18805

Protect your Internet connected PC and filter out inappropriate Web content using this powerful, y...

Windows 10 64 bit / Windows 10 / Windows 8 64 bit / Windows 8 / Windows 7 64 bit / Windows 7

ZoneAlarm Free Firewall 15.8.173.18805

A basic inbound and outbound firewall application that provides you with an extra security layer f...

Windows 10 64 bit / Windows 10 / Windows 8 64 bit / Windows 8 / Windows 7 64 bit / Windows 7

simplewall (Wfp Tool) 3.4.3

An easy way to configure the Windows Filtering Platform and decide which services and protocols ar...

Windows 10 64 bit / Windows 10 / Windows 8 64 bit / Windows 8 / Windows 7 64 bit / Windows 7

Windows Firewall Control 6.7.0.0

Rapidly access Windows Firewall settings, create rules for each installed program (allow or deny n...

Windows Server 2016 / Windows 10 64 bit / Windows 10 / Windows Server 2012 R2 / Windows Server 2012 / Windows 8 64 bit / Windows 8 / Windows 7 64 bit / Windows 7 / Windows Vista 64 bit / Windows Vista

Fort Firewall 3.4.1

This firewall application might not bring something new to the table per se, but it offers plenty ...

Windows 10 64 bit / Windows 10 / Windows 8 64 bit / Windows 8 / Windows 7 64 bit / Windows 7

SunFirewall 2.0.0.15

A straightforward utility for RDP protocol that adds an extra level of protection against unauthor...

Windows 10 64 bit / Windows 10 / Windows 8 64 bit / Windows 8 / Windows 7 64 bit / Windows 7 / Windows Vista 64 bit / Windows Vista / Windows XP 64 bit / Windows XP / Windows 2K

Comodo Firewall 12.2.2.8012

Browse the web with complete confidence that your computer and personal files are kept safe by thi...

Windows 10 64 bit / Windows 10 / Windows 8 64 bit / Windows 8 / Windows 7 64 bit / Windows 7 / Windows Vista 64 bit / Windows Vista / Windows XP 64 bit / Windows XP

Microsoft Teams

Effortlessly chat, collaborate on projects, and transfer files within a business-like environment by employing this Microsoft-vetted application

Rufus

Create bootable USB drives from ISOs with an operating system of your choice, with various options, including to enhance compatibility with old BIOS versions

TeamViewer

Remotely control any PC worldwide, give demonstrations, easily transfer files, host meetings and presentations with multiple users

Zoom Client

The official desktop client for Zoom, the popular video conferencing and collaboration tool used by millions of people worldwide

SUMo

Keep all your installed software applications up to date using this simple app that automatically scans the computer and reveals available updates

Wise Folder Hider

Easily hide important or personal files, folders or even an entire USB Drive with only a few mouse clicks, keeping them safe with a password

Driver Booster PRO

Update all your drivers and game components, thus ensuring your computer runs smoothly and stays issue-free, with this intuitive application

WhyNotWin11

Firewall For Mac

Find out whether your computer meets the current system requirements to run Windows 11 using this lightweight and straightforward application

VLC Media Player

A fully customizable, powerful and practical media player that lets you enjoy nearly all available media file formats or your favorite radio station

Skype

Free calls and chat tool with file transfers, screen sharing, video and audio calls, conferences, contacts management, and more features
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WhyNotWin11
  • WhyNotWin11
  • VLC Media Player
  • Skype
  • Microsoft Teams
  • Rufus
  • TeamViewer
  • Zoom Client
  • SUMo
  • Wise Folder Hider
  • Driver Booster PRO
essentials

Free Firewall 2.5.8

Protects your computer against all kinds of threats, preventing suspicious applications from acces...

Windows 10 64 bit / Windows 10 / Windows 8 64 bit / Windows 8 / Windows 7 64 bit / Windows 7

CacheGuard OS NG EH 1.5.5

Transform your physical or virtual machine into a web gateway appliance to secure and optimize Int...

Windows 10 64 bit / Windows 10 / Windows 2003 / Windows 8 64 bit / Windows 8 / Windows 7 64 bit / Windows 7 / Windows Vista 64 bit / Windows Vista / Windows XP 64 bit / Windows XP / Windows 2K

NETGATE Internet Security 2021 (21.0.000)

Software suite that includes a powerful firewall with advanced settings as well as an antivirus, a...

Windows 10 64 bit / Windows 10 / Windows 8 64 bit / Windows 8 / Windows 7 64 bit / Windows 7 / Windows Vista 64 bit / Windows Vista / Windows XP / Windows 2K

Windows Firewall Notifier 1.9.0.0 / 2.5 Beta

Extends the default Windows embedded firewall behavior by handling outgoing connections and view r...

Windows 10 64 bit / Windows 10 / Windows 8 64 bit / Windows 8 / Windows 7 64 bit / Windows 7 / Windows Vista 64 bit / Windows Vista

Geo Firewall 3.46

Restrict access to user-selected countries and geographical territories in order to enhance your I...

Windows Server 2016 / Windows 10 64 bit / Windows 10 / Windows Server 2012 / Windows 2008 R2 / Windows 8 64 bit / Windows 8 / Windows 7 64 bit / Windows 7

Syspeace 3.1.5

Prevent unauthorized access, attacks and hackers from acquiring personal info from your computer b...

Windows Server 2016 / Windows Server 2012 / Windows 2008 R2 / Windows 2008 64 bit / Windows 2008 / Windows 2003

TinyWall 3.0.10

A non-intrusive firewall software solution that was designed to provide some extra security and pr...

Windows 10 64 bit / Windows 10 / Windows 8 64 bit / Windows 8 / Windows 7 64 bit / Windows 7 / Windows Vista 64 bit / Windows Vista

Kerio Control 9.3.5 Build 4367

A powerful solution that was especially created in order to offer an impenetrable security layer f...

Windows Server 2016 / Windows 10 64 bit / Windows Server 2012 / Windows 2008 R2

Firewall App Blocker 1.7

Allows you to block applications through Windows Firewall without accessing the Control Panel or p...

Windows 10 64 bit / Windows 10 / Windows 8 64 bit / Windows 8 / Windows 7 64 bit / Windows 7 / Windows Vista 64 bit / Windows Vista

WebKilit 2.3.2

Firewalls For Mac Computers

Control Intranet and Internet access with this HTTP interface for the Windows Firewall that allows...

Windows 10 64 bit / Windows 10 / Windows Server 2012 / Windows 2008 / Windows 2003 / Windows 8 64 bit / Windows 8 / Windows 7 / Windows Vista

Firewall Context Menu 1.0.0

Grant or block network access to any Windows executable file with the help of this practical and e...

Windows Server 2019 / Windows Server 2016 / Windows 10 64 bit / Windows 10 / Windows Server 2012 / Windows 2008 R2 / Windows 8 64 bit / Windows 8 / Windows 7 64 bit / Windows 7

Windows 10 Firewall Control Free Edition 8.4.0.79

A tool that protects you from undesirable incoming and outgoing network activity by restricting ac...

Windows 10 64 bit / Windows 10 / Windows Server 2012 / Windows 2008 R2 / Windows 2008 64 bit / Windows 2008 / Windows 8 64 bit / Windows 8 / Windows 7 64 bit / Windows 7 / Windows Vista 64 bit / Windows Vista

Windows 10 Firewall Control Plus 8.4.0.79

A powerful and easy to use tool that enables you to protect your computer from undesirable content...

Windows 10 64 bit / Windows 10 / Windows Server 2012 / Windows 2008 R2 / Windows 2008 64 bit / Windows 2008 / Windows 2003 / Windows 8 64 bit / Windows 8 / Windows 7 64 bit / Windows 7 / Windows Vista 64 bit / Windows Vista

Windows 10 Firewall Control Basic Edition 8.4.0.79

Make sure your computer is safeguarded from undesired incoming and outgoing network activities and...

Windows 10 64 bit / Windows 10 / Windows Server 2012 / Windows 2008 R2 / Windows 2008 64 bit / Windows 2008 / Windows 2003 / Windows 8 64 bit / Windows 8 / Windows 7 64 bit / Windows 7 / Windows Vista 64 bit / Windows Vista

Windows 10 Firewall Control Network/Cloud Edition 8.4.0.79

Protect applications form undesired incoming and outgoing data over the network using extended sec...

Windows 10 64 bit / Windows 10 / Windows Server 2012 / Windows 2008 R2 / Windows 2008 64 bit / Windows 2008 / Windows 2003 / Windows 8 64 bit / Windows 8 / Windows 7 64 bit / Windows 7 / Windows Vista 64 bit / Windows Vista

Anti DDoS Guardian 5.0

A powerful and comprehensive set of tools aiming to prevent DDoS, brute force, bandwidth and other...

Windows Server 2016 / Windows 10 64 bit / Windows 10 / Windows Server 2012 / Windows 2008 64 bit / Windows 2008 / Windows 2003 / Windows 8 64 bit / Windows 8 / Windows 7 64 bit / Windows 7 / Windows Vista 64 bit / Windows Vista / Windows XP 64 bit / Windows XP / Windows 2K

Active Wall Web Filter 5.0.2013.0510

A simple and efficient piece of software functioning as a Web filtering tool that provides Interne...

Windows 10 64 bit / Windows 10 / Windows 2008 R2 / Windows 2008 64 bit / Windows 2008 / Windows 2003 / Windows 8 64 bit / Windows 8 / Windows 7 64 bit / Windows 7 / Windows Vista 64 bit / Windows Vista / Windows XP 64 bit / Windows XP / Windows 2K

How to Enable Mac Firewall and Configure It. It’s easy to think that your Mac is safe on the Internet. While macOS isn’t nearly as vulnerable as Windows, Mac owners should still consider using a firewall to protect their computers from unwanted intrusion.

The first layer of protection you should use is a firewall, which blocks applications and services from accessing your computer. Follow these steps to set up your Mac firewall.

What is a Firewall?

The firewall acts as a barrier between your computer and the nefarious software on the Internet. It protects your computer by blocking access to it and allowing only those applications and services that you trust.

macOS has a built-in firewall that we recommend using in place of a third-party firewall or antivirus software. These third-party software packages run on top of macOS and can slow down your system. The macOS version minimally affects the performance of your computer. It runs in the background and you don’t even know it is there.

How to Enable the Mac Firewall

Like most macOS settings, the Firewall Control Panel is found in macOS System Preferences. It only takes a few steps to enable the firewall. Use the instructions below to turn on the Mac firewall and then configure it as needed.

  1. Choose the Apple menu in the upper left corner, and then choose System Preferences.
  1. Select Security & Privacy.
  1. Select the Firewall tab.
  1. Click the lock icon in the lower-left corner to unlock the settings.
  1. When prompted, enter an administrator’s name and password.
  1. Select “Enable Firewall”.

This will enable the Mac firewall with default settings. Most applications will be blocked, although some system applications, services, and processes may pass through the firewall. If everything works as expected, you can start using your computer and forget about the firewall knowing that it protects you.

How to Configure the Mac Firewall

You need to turn on the Mac firewall and then configure it so that your main applications are not blocked. You can also block applications and services that may pose a threat.

  1. Choose the Apple menu in the upper left corner, and then choose System Preferences.
  1. Select Security & Privacy.

Mac Os Free Firewall

  1. Select the Firewall tab.
  1. Click the lock icon in the lower-left corner to unlock the settings.
Firewall
  1. When prompted, enter an administrator’s name and password.
  1. Select Firewall Options to configure the firewall.
  1. There are several options that can be changed in the firewall options. The first is “Block all Internet connections.” This setting blocks all incoming connections and should only be changed if you know you will not be using any file sharing, remote access, or similar applications that rely on the incoming connection.
  1. The next parameter you can change is Add +. This allows you to add an application or service, which can then be set to Allow incoming connections or Block incoming connections. You can also select Uninstall to remove a service or application from the Mac firewall.
  1. The next two sections – Automatically Allow Firmware to Receive Incoming Connections and Automatically Allow Downloaded Signed Software to Receive Incoming Connections – are enabled by default. These settings automatically add trusted and trusted applications to the firewall’s allowed applications list.This is a handy feature that adds these entries without having to authorize every application or service you install. We recommend leaving these enabled unless you want granular control over the firewall access granted to applications you have installed.
  1. The next step is to enable stealth mode. This stealth mode setting tells your Mac to ignore incoming connections that check your computer and ask for information without authorization. This setting blocks unauthorized requests from hackers and malware, but does not block requests from authorized applications and services.It is usually not necessary to enable this setting at home as most home routers offer similar protection. It would be nice to enable this setting if you are not using a router and are connecting directly to the Internet. It can also be useful when using insecure public networks.
  1. When you are finished making changes, you can click OK.
  1. Last but not least, there is an advanced settings menu that you can use to further protect your computer. In most cases, you do not need to change these settings. They allow you to limit the amount of time a user logs on to a Mac when idle and prevent users from changing locked system preferences without an administrator-level password.

Using the Mac Firewall

Mac Free Firewall Programs

It is impossible to talk about home network security without talking about a firewall. This is the first line of defense against outside attacks. It blocks unauthorized traffic and prevents malware from infecting your computer. Mac Firewall is free.

It adequately protects your computer’s data and practically does not affect its performance. If you spend a lot of time on the Internet, you are strongly advised to turn on the Mac firewall. This is even more important if you are going to public places with your laptop.

The firewall in macOS is easy to turn on / off, so if you decide you don’t want it running in the background, you can turn it off in less than a minute.

How to Enable Mac Firewall and Configure It

How to Enable Mac Firewall and Configure It