Free Firewall Download For Mac



Updated: January 3, 2020 Home » Computer and Internet Security » Download Free Antivirus [ Windows / macOS ]

One of the biggest myth regarding computer security on an Apple Mac is your computer will never ever be infected with any malware. Due to the fact that most Apple Mac OS X user does not have any antivirus installed, let alone any fire wall, it becomes hackers favorite target. Firewall for Mac is good for Stopping spyware, Monitoring any keylogger installed and Stop Trojan from sending credit card information.

Alternative 2020 Article ➤ 21 Complete List Comparison Of macOSX Antivirus Apps

↓ 01 – One Periodic’s Hands Off! | $49.99

To keep you and your computer secure, Hands Off! silently monitors all operations performed by the applications running on your computer. As soon as an application tries to perform an operation for which there is no rule defined, a Hands Off! notification will appear. The notification contains all the relevant information about the operation to allow you to make an informed decision. Moreover, until you answer the notification, the operation is safely blocked and Hands Off! keeps you protected.

  1. Since OCX is based on Unix/BSD it has a firewall built into the operating system. This software can place your system behind a firewall in seconds. Any BSD guru can configure it but most of us Mac people have no clue! Brian Hill brings us a utility that allows anyone to configure OSX’s free firewall with a GUI interface.
  2. 7 Best Mac Backup Software Download There are measures you can take to avoid being compromised in such a fashion, such as firewalls. Firewall software can.

Protect your devices from the latest online threats. Scan and block viruses, ransomware, malware, spyware and more, and enjoy full access to Total Protection features like web protection, password manager, and ID theft protection. Download a free trial of McAfee Antivirus Total Protection today! ZoneAlarm Pro Firewall gives you full control over your firewall, enabling you to configure it to your security needs by classifying your network settings. It targets and defeats new and advanced attacks that other firewalls miss, giving you maximum security against zero-day attacks.

  • Prevents applications from phoning home
  • Blocks outgoing network connections
  • Blocks incoming network connections
  • Blocks domain name resolving
  • Easily blocks multiple subdomains
  • Protects from trojans, worms and network parasites
  • Supports IPv4, IPv6 and local networks

↓ 02 – Little Snitch 3 | Network Monitoring | € 29.95

Free Firewall Download For Mac

Avg Free Firewall Download

Firewall for incoming connections. Little Snitch not only reveals any outgoing network connection attempt to make sure that sensitive data doesn’t leave your computer without your consent. The inbound firewall in Little Snitch provides you with the same level of control for incoming connections.

↓ 03 – Murus Lite App | OS X Firewall Unchained | FREE

Murus Lite is the entry level firewall front end. Everybody can download it and use it for free. It features inbound filtering and logging and can be used to protect services running on the Mac. Despite being free Murus Lite is not a tryout or demo. It is a full featured app and is a good starting point for the novice user.

  • Inbound filtering
  • Inbound logging
  • Expanded PF Config.
  • Ports Management

↓ 04 – Radio Silence | Firewall For Mac | USD9

Radio Silence is a tiny firewall that lets you block any application from accessing the internet. It is designed for people who are not interested in configuring traditional firewalls. Radio Silence supports OS X Yosemite, Mavericks, Mountain Lion, Lion, and Snow Leopard. It only takes a few seconds to install.

  • 100% Annoyance-free – Radio Silence respects your concentration. That is why it will never interrupt you with pop-up windows or alerts.
  • Zero Maintenance – Once the firewall is installed, you can forget all about it. It is always on and needs no attention from you.
  • Tiny and Fast – Radio Silence weighs next to nothing. It doesn’t waste any time or resources, which also makes it blazingly fast.
  • Usable by Anyone – You don’t have to be a network expert to use this firewall. It takes care of all the technical details for you.

How to Turn on Firewall Security on Apple Mac OS

The Mac firewall is turned off by default, no reason given by Apple why they did not enabled it by default. It is always better to be safe than sorry, therefore there is nothing to lose by enabling it, especially if your router has no Hardware Firewall capability.


Step 1 – Go to ‘System Preferences‘, click on ‘Security & Privacy‘.


Step 2 – On the Security & Privacy window, click on the ‘Firewall‘ tab.


Step 3 – To turn on the firewall security feature, you will need to unlock it. To unlock this settings window click on the padlock in the bottom left corner of the window. Set the password to unlock it.


Step 4 – With the Firewall feature unlocked, click on the ‘Turn On Firewall’ button. Congratulation, the firewall on the Apple Mac OS X is now enabled.

Mac Computers Fall Prey to Flashback Trojan

Microsoft Windows Firewall Free Download

With the ever-growing volume of malicious software attacks on Mac computers, Mac users no longer feel their computers are safe from Internet security risks. The Flashback Trojan virus has affected over 700,000 users. Find out if your Mac is infected – and discover how to protect against Flashback and Mac OS X malware attacks.

Free Firewall Download For Mac

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Firewall Free Download For Mac

Firewall settings let you customize how firewall should monitor and respond to the inbound and the outbound network communications. Firewall settings contain the access settings for the applications, services, and ports on your Mac. They also contain access settings for connections to or from the other computers in the network to which your Mac is connected.

You can use the Firewall window to customize the following firewall settings:

Firewall Software For Mac

Application Blocking

Lets you configure firewall rules for the applications that run on your Mac to connect to the Internet.

The Application Blocking settings determine whether to allow or deny an application, such as a web browser or iTunes, from connecting to the Internet.

Application Blocking settings are not specific to a particular network location. The Application Blocking settings do not change when you change to a different network location.

You can use the Configure option under Application Blocking to set Internet access for applications on your Mac.

Whenever an overlap exists in the settings between Connection Blocking and Application Blocking, the Connection Blocking settings take precedence over the Application Blocking settings.

Connection Blocking

Lets you allow or block the applications, ports, services, and IP addresses that:

  • Connect to your Mac.

  • Connect to a network.

The Connection Blocking settings determine whether to allow or deny the incoming or the outgoing connections that use a specific service, application, or a port. You can also configure firewall to allow or block a specific IP address on the network.

Connection blocking settings apply only to a particular location.

You can use the settings icon in the Connection Blocking row to set connections for applications and services on your Mac.

Vulnerability Protection

Helps you in detecting and preventing Intrusions through the Internet. Vulnerability Protection monitors all the incoming and the outgoing traffic on your Mac and blocks any unauthorized access.

It provides information about the susceptibility of the programs that may be on your Mac against malicious attacks. It also provides information about the known attacks. You can manage the list of signatures for Vulnerability Protection.

Location Awareness

Lets you configure the firewall settings based on the network location to which your Mac is connected.

The firewall settings that you configure contain the connection blocking settings for the application and services that run on your Mac. When you connect your portable Mac to a new network location, your Norton product prompts you to select a new firewall setting for the network location.





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