A computer's firewall is a basic security element, designed to prevent external connections from acting maliciously against our network or a single device. On our computer we have a firewall installed by default if we have Windows 10 or any previous operating system, but there are other options. For this reason, we have collected the best firewall that we can install on our computer to keep it protected, in combination with the best antivirus of 2019 or. if we have limited hardware, the best antivirus for weak PCs .
In more technical terms, a firewall controls whether unauthorized Internet users can access private networks connected to the Internet; and it does this by acting as a filter for all messages received and sent on the intranet. All this is not enough protection, which means that its capabilities must be supplemented with those of other security systems, such as antivirus.
Its two main advantages are, of course, that it is free and comes pre-installed with the operating system. But in addition, it must be added to this that its operation is tremendously simple, almost completely automated, in addition to the resource load that supposes the system is practically non-existent. Therefore, a priori, most computer users with the Windows 10 operating system do not need to look for an alternative.
But effectively, it is a firewall in which simplicity and simplicity prevail and, therefore, there are functions and features that we have in other alternatives and in TinyWall we do not. For example, the notification system is conspicuous by its absence; therefore, we will not have as much information as in the case of Windows Defender when, for example, for the first time, a program, an application or a video game wants to use network functions. Download TinyWall for Windows
Furthermore, this advanced firewall, which we can obtain for free , also gives us the possibility of establishing schedules or quotas for using the network. It is also possible to use a VPN to remotely access your home network from anywhere and, of course, it has an advanced virus detection system to prevent infections through websites, email attachments and file downloads, among others. Download Sophos XG Firewall Home Edition
Outpost Firewall , GlassWire or Privatefirewall are also solutions that we have at our disposal at zero cost and that have excellent performance in protecting the computer and the local network. Each of these alternatives to the Windows firewall itself obviously has its own particularities. They agree that they are all free programs, but some of them are focused on specific users with no knowledge of network security, while others offer more advanced options and, obviously, more complicated configurations. Share Thank you!
What is a firewall or a firewall?
A firewall, or firewall , is software dedicated to security – whether it is a logical firewall . And it is dedicated to security, granting or not granting access to the network by programs and applications installed on the computer. On the other hand, the firewall has more advanced functions that allow you to establish guidelines and action rules for incoming and outgoing connections.In more technical terms, a firewall controls whether unauthorized Internet users can access private networks connected to the Internet; and it does this by acting as a filter for all messages received and sent on the intranet. All this is not enough protection, which means that its capabilities must be supplemented with those of other security systems, such as antivirus.
O firewall do Windows 10
If you have Windows 10 installed on your computer, you have an operating system that, by default, is already really secure. In its latest release, the Redmond company applied a lot to this issue. If Windows Defender managed to get on the list of the best antivirus it's for something, and the Windows firewall is part of this operating system security 'set'. In fact, it has an automated system to detect threats, frequent updates and network access requests, among others.Its two main advantages are, of course, that it is free and comes pre-installed with the operating system. But in addition, it must be added to this that its operation is tremendously simple, almost completely automated, in addition to the resource load that supposes the system is practically non-existent. Therefore, a priori, most computer users with the Windows 10 operating system do not need to look for an alternative.
TinyWall
TinyWall owes its name to one of its main features, which is its weight: just 1 MB . But this is not the only advantage it can boast of, but also the fact that it is considered one of the best free firewalls that we can find for computers with the Windows operating system. In a simple way, with an intuitive interface for users who don't have much knowledge on the subject, you can control network access via installed software, program and application exceptions and the rest of the typical firewall settings.But effectively, it is a firewall in which simplicity and simplicity prevail and, therefore, there are functions and features that we have in other alternatives and in TinyWall we do not. For example, the notification system is conspicuous by its absence; therefore, we will not have as much information as in the case of Windows Defender when, for example, for the first time, a program, an application or a video game wants to use network functions. Download TinyWall for Windows
Firewall do ZoneAlarm Free
ZoneAlarm Free Firewall is compatible with Windows 7, Windows 8 and Windows 10 systems, and like all the firewalls we have collected in this article, it is free. This software is dedicated to controlling the activity of all programs installed on our computer and alerting us when any type of suspicious behavior occurs; Furthermore, it protects our identity and activity from potential hackers. It also has tools to protect us when we are using insecure networks, something especially useful if we install it on a laptop and use open WiFi networks. Download ZoneAlarm Free Firewall for WindowsSophos XG Firewall Home Edition
In addition to computer firewalls, we have firewall solutions focused on protecting the local network. Sophos XF Firewall Home Edition is one such option, and as long as it contains its own operating system, a dedicated computer must be used for its installation. That is, we must have a PC on the local network where we install this software exclusively. It allows us to prioritize application traffic, monitor our family's activity on the Web and protect them against viruses and spyware, among other forms of malware, and receive complete reports with great detail.Furthermore, this advanced firewall, which we can obtain for free , also gives us the possibility of establishing schedules or quotas for using the network. It is also possible to use a VPN to remotely access your home network from anywhere and, of course, it has an advanced virus detection system to prevent infections through websites, email attachments and file downloads, among others. Download Sophos XG Firewall Home Edition
Another of the best firewalls that we can install on our computer
Although the Windows 10 firewall is one of the best solutions we have at our disposal, the truth is that the number of alternatives available to users is almost infinite. The previous list can add options such as AVS Firewall , Avast Free Antivirus, which is included in the list of the best antivirus for Windows 10 and has its own firewall, or Comodo Free Firewall .Outpost Firewall , GlassWire or Privatefirewall are also solutions that we have at our disposal at zero cost and that have excellent performance in protecting the computer and the local network. Each of these alternatives to the Windows firewall itself obviously has its own particularities. They agree that they are all free programs, but some of them are focused on specific users with no knowledge of network security, while others offer more advanced options and, obviously, more complicated configurations. Share Thank you!
