Sophos XG Firewall Home Edition Is A Free Hardware-type Firewall For Windows
If you have spare hardware, are build your own (in whatever form factor you want), you run the Sophos XG OS (FS-OS) for free (home use only) -us/products/free-tools/sophos-xg-firewall-home-edition.aspx Opens a new window
Sophos XG Firewall Home Edition is a free hardware-type firewall for Windows
can you buy a UTM for home use? certainly. However the additional fees are what unlocks most of the features of the units. without that you will have usually a basic firewall with address-based policies and some routing capability. Also you usually won't be able to get new versions of firmware without a license, depending on the manufacturer.
Sophos allows their UTM software to be used at home for free, and includes all of their features. You supply the hardware. They have been doing this for maybe 20 years or so, since the days of the original Astaro firewall that the product has evolved from.
With the USG you can then do firewall, both traditional and zone based, you can enable IDS/IPS. You can also setup VPN. This gives you some of the functionality of a UTM. Next on a Raspberry Pi, you can setup Pi-hole to give you content filtering. Both a Raspberry Pi and USG are very low powered devices.I'll admit that I'm biased towards Ubiquiti gear as it's performed great for me for quite a few years. The only reason I'm looking to get rid of my current home network setup is that the 8 port switch doesn't have enough ports and I do want to turn on the IDS/IPS functionality.
Software: I would like the ability to install free/opensource options as this allows me to have the choice in the system as good options availble, change it if I want better/different features or even to simply compare with other FOSS firewalls. Most of the free/opensource firewalls allow you to create vlans, offer enhanced security options over a standard router etc without a cost the FOSS options seem to be more than sufficient for my needs. This also gives me more control in that I can make an informed choice on whether I spend money on additional features offered if established I really need them. I'm almost certain my needs wil be met with the standard version of their FOSS. Having looked at Sophos UTM, PfSense, Untangled, these look amazing and almost hard to believe they are free.
Software: I would like the ability to install free/opensource options as this allows me to have the choice in the system as good options availble, change it if I want better/different features or even to simply compare with other FOSS firewalls.
Zenarmor, formerly known as Sensei, is one of the competitors. Zenarmor's lightweight and strong appliance-free technology enables businesses to quickly build instant firewalls and protect environments as small as home networks or as large as multi-cloud deployments. The packet inspection core is robust enough to guard against encrypted attacks while simultaneously being lightweight and agile enough to work in contexts with limited resources.
Unlike basic packet filtering firewalls, Zenarmor from Sunny Valley Networks provides powerful, enterprise-class content filtering engine that detects and blocks advanced malware as well as highly sophisticated threats. It can be installed instantly on any platform with a network connection, thanks to its appliance-free, all-in-one, all-software, lightweight, and simple design. This technology provides state-of-the-art, next-generation features not yet accessible in open source firewalls such as OPNsense. If you're using an L4 firewall (all open source firewalls fall into this category) and want capabilities like Application Control, Network Analytics, and TLS Inspection, Zenarmor can help.
The pfSense software project is a free network firewall distribution based on FreeBSD with a modified core and third-party free software packages for added capabilities. With the aid of the package system, the pfSense software may deliver the same capability (or more) than commercial firewalls without any artificial constraints. Check Point, Cisco PIX, Cisco ASA, Juniper, Sonicwall, Netgear, Watchguard, Astaro, and other major commercial firewalls have all been successfully replaced in numerous installations.
Thanks to the open-source community that it provides very effective security solutions against cyber threats free of charge. Therefore, a cost-effective next-generation firewall solution that requires only a small hardware purchase can be deployed.
Next-generation firewalls for home use can be installed onto retired PCs, workstations, or servers. The only thing that needs to be kept in mind is that at least 8 GB of memory is required to be able to generate faster reports.
One of the following operating systems that have firewall and router capabilities may be used for the next-generation firewall in a home. However, we strongly recommend installing OPNsense which has a robust and powerful next-generation firewall software plugin known as Zenarmor (Sensei). Zenarmor supports all platforms listed below, but it has been especially known as one of the best OPNsense plugins and has been thoroughly tested by the OPNsense community in a variety of circumstances since 2017.
Managing and configuring the Zenarmor software may also be accomplished using the Sunny Valley Network centralized cloud management portal freely all over the world. If you prefer using other open-source firewalls rather than the OPNSense, you must use this management portal which has a very intuitive interface to configure the Zenarmor as a next-generation home firewall.
There are numerous open-source firewalls available that can be used on a home or a small business network without any hesitation. Open-source operating systems like Linux, FreeBSD, and OpenBSD include a wide range of networking and security features. As a consequence, they are natural platforms for the development of security products, and the vast majority of commercial firewalls are built on one of them.
If you have never used an open source firewall before, you should choose some of the available options and give them a try by installing them. You will undoubtedly find the ideal open source firewall solution for your needs.You may find more information about the open source firewall that can be used at your home network in Best Open-source firewalls article written by Sunny Valley Networks.
The following open-source firewalls may be installed as a next-generation firewall at home. All of these firewalls are simple to download and install on any hardware, virtual platform, or cloud. Furthermore, if you like their functions or support and do not want to build your own device, many sell them with pre-configured appliances. But in this article, we will focus on the OPNsense which has a next-generation firewall plugin called os-sensei (Zenarmor).
The most important section of the building next-generation firewall at home is installing the Zenarmor which enables OPNsense nodes to inspect the network traffic. Zenarmor is one of the best OPNsense plugins because it adds next-generation firewall features to the OPNsense firewall, such as Application Control, Content Filtering, and All-ports TLS Inspection.
OPNsense is an open source firewall distribution based on FreeBSD. OPNsense which is a fork of Pfsense was released in 2015. There are also DHCP servers, DNS servers, VPNs, and other services available in addition to the Firewall. Any person who has little experience in IT may use the OPNsense firewall with Zenarmor plugin, which provides application control and web filtering features, to protect their home networks from cyberattacks easily. It can be installed on both a physical and virtual server.
pfSense is a free, open-source firewall and router. The platform can be deployed on any device and gives administrators free rein in customizing all its security aspects. Due to its flexibility and expandability, it is used by both small and large enterprises.
The firewall monitors the data transmission between your device and network servers. It detects and blocks any suspicious accessing attempt via the internet based on a pre-configured set of rules. Hence, it serves as an efficient protective shield for the devices against hacking and malware attacks. Most operating systems come up with basic built-in firewalls. However, using third-party software for additional security layers and more customizable options is crucial. Luckily, some incredible firewall apps are available today that are free to use and offer unbreakable protection against cyber-attacks.
You are most likely to find a good personal firewall software with excellent functionalities for free more easily than a corporate firewall (the list I compiled below boasts all the best free ones we tested).
As for the options you get with this totally free firewall software, it offers a white list, blocklists by port and domains, application access restrictions, IPv6 support, password locks, and much more.
The Comodo firewall has been one of the best free firewalls that one can use on the PC. It monitors all traffic on your computer, analyzes connections, and protects you from all kinds of security threats.
Sophos XG Firewall is a rising star in the cybersecurity industry, and its excellent business security software is also available for home use. This security system is extraordinarily advanced over standard firewall software.
GlassWire is a free firewall with an attractive interface that shows you exactly which programs send and receive data through your network and how much traffic they use, making it easy to notice anything suspicious.
IceFloor is the first free OS X graphical interface for PF. You can configure the PF firewall with a few clicks as it boasts a very simple interface and a step-by-step guide for setting up your application.
Even if free firewalls and antivirus programs sometimes cause your computer to slow down slightly, they protect your machine and sensitive information from hackers and other criminals.
Paid offerings can also be overkill for some users. For smaller use cases and organizations, free firewall software may be ideal. Free firewalls reduce the up-front expense from security. They often rely on users to actively manage the firewall. Businesses that use free firewalls should have someone in-house who can manage the system.