Is SimpleWall reliable? Advantages and risks of using a minimalist firewall

SimpleWall is one of the simplest solutions for strengthening computer security. Users of all levels can learn to use this minimalist firewall. But the question is: Is it really effective? In this post we tell you how reliable it is and what the advantages and risks of using it are.

What exactly is SimpleWall?

The firewall is an essential yet often overlooked security element on our computers. But when faced with a digital threat, we might consider reinforcing this first line of defense. Of course, there are robust and complex options available, such as Comodo Firewall o ZoneAlarm. But there are also minimalist alternatives like SimpleWall; so minimalist that some doubt their effectiveness.

This distrust may be due to the fact that Many users attribute functions to this software that it does not have.Therefore, it's important to understand exactly what SimpleWall is, what you can and can't expect from it. Understanding how it works will also prevent you from developing a false sense of security and taking unnecessary risks.

To begin, it's worth mentioning that SimpleWall is a Free and open-source firewall for Windows 10 and 11Developed by Henry++, it's designed primarily for users who aren't networking experts. In fact, its interface is extremely simple, allowing for quick decisions without navigating through complex menus.

It's not "simple" by chance.

Its name is no coincidence: it's a simple control tool that allows control which applications can connect to the internetTherefore, it doesn't replace the Windows Firewall (although it includes the option to disable it). Rather, it complements it by offering a clearer interface and more direct blocking options. Furthermore, because it uses the Windows Baseline Filtering Engine (WFP), the two firewalls work very well together.

It also lives up to its name because it doesn't have complicated graphical installers. It also doesn't add flashy icons to the system tray (unless you configure it), and its resource consumption is almost imperceptible. SimpleWall is, in essence, a A monitor with a simple function: to allow or deny internet access to programs and services in Windows.

What is NOT SimpleWall?

In order to avoid mistaken expectations, it is worth clarifying What SimpleWall is NOTOnly then can you understand its disadvantages and appreciate all the advantages it does have. To be clear, this software is not:

• EditorsIt does not detect or remove malware, viruses, Trojans, or ransomware. It does not scan files or run processes to search for threats.
• an intrusion detection system (IDS/IPS)It does not analyze traffic patterns to identify sophisticated attacks. Nor does it automatically block attempts to exploit vulnerabilities.
• an advanced corporate firewallIt does not offer centralized management, group policies, or integration with enterprise systems. Furthermore, it lacks features such as network segmentation, integrated VPN, or detailed audits.
• an all-in-one security solutionIt does not include protection against phishing, sandboxing, or traffic encryption. It also does not protect emails, downloads, or browsing beyond connection control.

Advantages of using SimpleWall

So, what are the advantages of using a minimalist firewall like SimpleWall? To begin with, it's important to highlight that it's software. light as a featherInstalling it on your Windows computer is very easy and doesn't negatively impact system performance. In fact, it can be quite the opposite.

Control Windows telemetry

As we already mentioned, this software gives you total and granular control over services and applications that attempt to connect to the internetYou decide whether to block or allow access, and you can do this the moment you run the application. After installing it and activating filter mode, all network traffic is blocked by default… and you discover a hidden reality on your computer.

You'll see that, one by one, the apps and services will try to connect and will ask for permission. At this point You discover how many background processes, telemetry data, and updates are connecting and consuming resources without your knowledge.But now you have the final say on each one.

So one of the main advantages of SimpleWall is that it lets you easily block Windows telemetry. You can also Cut off the internet connection of any unnecessary software. (bloatwareThis translates into less tracking by trackers, as you neutralize the main data collection channels.

Real-time alerts and blacklists

Another aspect you can rely on in SimpleWall is its ability to alert you to any unauthorized connection attempts. Whenever a program or service tries to connect to the internet, recibirás una notificaciónWithout exception. This way, you maintain immediate control and prevent automatic connections without consent.

All blocked apps and services are added to a blacklist: blocked until further notice. Of course, this also applies. You can create a whitelist of trusted applications and servicesThis way, you don't have to decide every time they run. Now let's look at the risks and limitations of using a minimalist firewall.

Risks and limitations of using a minimalist firewall

Of course, using a minimalist firewall like SimpleWall isn't without its drawbacks. Keep in mind that Simplicity can be a double-edged swordFor example, if you don't know which application to block or allow, you could compromise security or limit important functionality. So, before blocking or allowing, make sure you know which program or service is involved.

On the other hand, remember that a firewall as simple as this is perfect for individual users, but not to protect large networksThis is the case in comparative environments, where advanced protection policies are needed. In these environments, SimpleWall falls short.

And as an individual user, remember that this tool is supplementary. Since it doesn't include other security features (basic and advanced), always It should be accompanied by a good antivirus and other protection tools.And if you decide to use it as a replacement for the native Windows firewall, it's at your own risk.

So, Is SimpleWall reliable? Yes, extremely reliable for what it promises to do.If you don't expect too much from it, you won't be disappointed. On the contrary, you'll gain complete control over internet connection attempts. And, if you use it correctly, you'll enjoy improved performance, privacy, and security across your entire system.