What is the best firewall for windows 7. What is the best firewall for Windows? Windows Firewall Control - manage settings built-in

What is the best firewall ( Firewall) for Windows - this question plagues many Internet users, paid or free, software or hardware. This question can be answered immediately and almost unambiguously: the best firewall ( Firewall) this is a hardware one, but the best firewall ( Firewall

As previously mentioned the best firewall ( Firewall) this is hardware, prices for which sometimes reach 50-70 thousand. but today’s topic will be a brief analysis of software firewalls ( Firewall) For Windows in terms of reliability/performance ratio...

Firewall (Firewall) an important element in your PC security arsenal. Unfortunately, the standard firewall ( Firewall) for Windows does not provide the desired functionality and blocks or allows only incoming connections, while all outgoing connections are allowed by default, although the reliability of the built-in Windows firewall (Firewall) without doubt.

The most popular firewalls today ( Firewall) for personal PCs this is:

You need to decide what is the decisive factor for you when choosing - ease of use or reliability/performance?! Above given list of the most common firewalls (Firewall) for Windows, in order of preference by our citizens. We will not delve into the details of each product, but will consider only the main points of the first two...

Agnitum Outpost Firewall Pro

Agnitum Outpost Firewall Pro developed by domestic programmers and is the most preferred firewall ( Firewall) among ordinary ordinary domestic users who almost never look at " Task Manager". Agnitum Outpost Firewall Pro more convenient to use and provides more extensive information about ongoing network events around your PC..

It is easy to use and provides good statistics about what is happening on the network, but ease of use does not mean reliability/performance! Ease of use " Agnitum Outpost Firewall Pro"costs the user an overexpenditure of system resources and, in some places, regular BSOD. So for example the combination NOD32 v4.0 + Outpost Firewall 2.x called regular BSOD, Outpost Firewall older ones are more voracious for system resources, especially when downloading large files over a fast network connection and from servers with good performance!

The versions of " Outpost Firewall"above the 6th in which the process" acs.exe"When downloading large files over a fast network connection and from servers with good returns, it devours from 15 and up to 50% system resources, and sometimes even higher! And here it doesn’t matter setting the rules or disabling all additional features - it devours system resources ( CPU+Memory) no matter what and even in idle state ( CPU 8-15%)!!! In version " Outpost Firewall 7.5"named" Performance Edition":)) "acs.exe"When idle, it behaves less aggressively, but the time it takes to download large files over a fast network connection and from servers with good performance still eats up from 15 and up to 50%

Version" Outpost Firewall 4"not so voracious, but crashes were often observed when changing user accounts and more! No offense to the company's programmers" Agnitum"but they are still very far from products like" Comodo Firewall Pro", "Comodo Internet Security" or " Checkpoint Firewall-1"! Whatever one may say, Western developers are achieving greater success in the software field than domestic ones...

Comodo Firewall Pro

After long wanderings in search of the best firewall ( Firewall) my choice finally settled on " Comodo Firewall Pro 3.14"which is different from" Outpost Firewall"remarkably stops attempts at incoming connections and does not wildly devour system resources - when idle it uses no more 0-2% CPU and 3-4 MV. In addition, when completely turned off or dropped, " Comodo Firewall Pro 3.14"which is unlikely, there is no access to the network, which cannot be said about " Outpost Firewall".

The program is able to independently analyze each potential threat and, if necessary, issue an appropriate warning. Wherein " Comodo Firewall"recognizes more than 10,000 different applications in various categories ( for example, “safe”, “spyware”, “adware”, etc.).

"Comodo Firewall"also has proactive protection, proactive protection includes HIPS ( Host Intrusion Prevention Systems) - a system for repelling local threats. The task of HIPS is to monitor the operation of applications and block potentially dangerous operations based on specified criteria.

Main characteristics " Comodo Firewall Pro":

• - Full constant control and protection of your personal computer from Internet attacks, Trojans, hackers, malicious scripts and other unknown threats.
• - Free updates - Comodo Firewall Pro will notify you about the availability of updates and, after your consent, will install them.
• - Full control over the activity of programs on the Internet.
• - Control over software updates.
• - Real-time traffic monitoring gives you the ability to instantly respond to possible threats.
• - Simple, intuitive multilingual interface ( including Russian).
• - Free for home and other online users.

"Comodo Firewall Pro"by default it does not provide statistics on all rejected attempts at incoming connections, but if you create certain rules and properly configure it, you can get these statistics. My choice is definitely in favor of " Comodo Firewall Pro 3.14"and I think that it will remain unchanged... Why version 3.14, and not 4.x or 5.x? - yes, because version 3.x concentrates the most basic functions without unnecessary bells and whistles and is less demanding resources than 4.x or 5.x?...

According to the website matousec.com, Comodo products continue to occupy first positions among test participants: http://www.matousec.com/projects/proactive-security-challenge/results.php

The truth in " Comodo Firewall Pro"there are no such useful features as blocking active elements and the statistics are poor, but this drawback in favor of saving system resources can be compensated for by the Firefox browser and the AdBlock + NoScript plugins, and if necessary, we will collect statistics with other programs...

wipfw

wipfw is an analogue of the ipfw console firewall, but only for Windows. It has more features compared to the standard firewall from Windows XP. Can limit the number of connections from a specific IP address or range of IP addresses. It is possible to identify packets by the set flags SYN, FIN, etc.

Conclusion

How many people have so many opinions, there are a lot of firewalls on the network ( Firewall) and each of them has its own loyal users who have chosen one or another firewall ( Firewall) due to your preferences. Once again I would like to emphasize that the best firewall ( Firewall) this is a hardware firewall, but the best firewall ( Firewall) this is the one that is adjusted with straight hands...

I ran into a serious problem. Young Windows was good, but it had a huge number of dangerous vulnerabilities that made it easy for hackers to penetrate the system. The only way out of the situation was to develop separate software that would monitor network activity and stop unwanted traffic.

Microsoft developed its own firewall and integrated it into Windows. Today we know this application as Windows Firewall. Unfortunately, the built-in firewall turned out to be not very reliable. Your computer still needs third-party applications to ensure network security. Here are the best free firewalls that will give you that security.

ZoneAlarm Free Firewall

ZoneAlarm Free Firewall - one of the oldest and most famous firewalls. Its first version was released back in 2000, and the latest one was released in January 2017. The firewall can hide open ports, detect suspicious traffic and disable malware. ZoneAlarm Free Firewall also regularly communicates with the DefenseNet server, from where it obtains information about the most current threats. The firewall can protect the user’s PC when working through public Wi-Fi points. The only disadvantage of ZoneAlarm Free Firewall is that it may conflict with other programs that provide network security.

Comodo Firewall

If you don't like firewalls that bother you with too frequent notifications, you should pay attention to Comodo Firewall . This program is quite “silent” and does not bother the user over trifles. Meanwhile, Comodo Firewall is quite reliable. The firewall monitors your network and compares system and application data with a huge list of dangerous files. Currently, this list contains information about more than 2 million threats. It is replenished daily.

PeerBlock

While many firewalls attempt to provide comprehensive protection, PeerBlock serves only one purpose. This firewall blocks access to your computer from known dangerous addresses. This is an excellent choice if you want to protect your privacy from ad networks, tracking software, government or private anti-piracy organizations, and other Internet nasties. PeerBlock automatically updates the list of potentially dangerous addresses, but you can also change it manually.

TinyWall

TinyWall - a lightweight and silent firewall that does not irritate the user with pop-ups and notifications. Essentially, TinyWall can be considered a plugin that improves the performance of the built-in Windows firewall. The program is perfect for beginners, since it does not have any complicated settings.

OpenDNS

OpenDNS is not a downloadable firewall, but an Internet service that provides publicly accessible and secure DNS servers to everyone. You just need to specify the correct data in your router settings so that all your traffic goes through these servers. This is very convenient for users whose home network has many Internet-connected devices, especially smart home gadgets.

Anti NetCut3

If you often need to use public Wi-Fi, firewall Anti NetCut3 can help you protect your system when connecting to a compromised point. This program is designed with the sole purpose of monitoring a specific network connection. All you have to do is specify which adapter to monitor. This could be a Wi-Fi adapter if you are connecting over the air, or a network card if you are accessing the Internet via cable.

A firewall is one of the most important lines of defense when working on the Internet and local networks. CHIP will talk about the main functions of such protection and offer free and commercial packages.

A typical scheme for using a firewall on a home network of various devices with an Internet connection. One of the most critical computer protection tools is a firewall, which is also called a firewall. It is a kind of gatekeeper that exercises strict control over incoming and outgoing data packets and has a set of rules for allowing programs and services into and out of the network. Surprisingly, firewalls are still not installed or configured properly on many computers. Meanwhile, a user whose PC is connected to the Internet and is not protected by a firewall puts both the performance of his machine and the safety of information at great risk. It’s even worse when the installed tool is configured incorrectly or when several firewalls are active on the PC at the same time, as a result of which both simple errors in program operation and connection setup, and critical errors in the operation of the OS can occur. Some users have a bad attitude towards firewalls for the sole reason that when training mode is turned on, in the initial stages of operation, these protection tools display many requests to allow the traffic of applications trying to transmit or receive data from the Network. If you refuse such a request from a program, it will subsequently simply not connect to the Internet. On the other hand, allowing an unfamiliar utility to connect means exposing your PC to the risk of infection or data leakage. Even with minimal knowledge of setting up a firewall, such problems can be solved in a few seconds. However, the myth about the difficulty of debugging a firewall still persists. CHIP will talk about the basic principles of operation and configuration of firewalls and introduce the most popular software packages.

How firewalls work

The English name “firewall” and the German name “Brandmauer” hide the essence of the action of firewalls. Literally translated, they consist of two words: “wall” and “fire.” Initially, the term was used by firefighters to refer to special structures that can be used to protect adjacent buildings from the spread of fire. If we imagine that various network attacks are a fire, and the PC and home or office network are our home, then the purpose of such programs becomes obvious. In the case of a computer, the firewall takes on the role of a border checkpoint that allows network traffic to pass through and, in accordance with a list of rules, discards prohibited information, and also, depending on the settings, logs attempts at attacks from outside and unauthorized access to the Network. In this case, the user can set the rules for the operation of his “border point”. When creating such rules, depending on the firewall used, parameters such as protocol, address, port number, program name, rule operating time, actions in case of an attempt to establish a connection, and many other settings can be specified.

What are they like?

Modern firewalls can be divided into several types, each of which has pros and cons.

SOFTWARE- special applications that perform the role of a firewall and, as a rule, related security functions. Such tools are relatively easy to install and configure, but they are susceptible to virus attacks. For example, with rare updates to the system, antivirus and its databases, software firewalls may be disabled or partially damaged by malicious utilities. Unfortunately, the software comes at the cost of CPU and RAM load, which can be very noticeable on a low-power computer.

HARDWARE- professional, rather difficult to configure and expensive devices that relieve the PC load and are almost resistant to virus attacks. In addition, the operation of hardware firewalls can be invisible to the user and software, and their performance is much higher. Such devices are typically designed to filter traffic and protect the entire network, rather than individual PCs. They allow you to scan traffic for malicious and prohibited content and can be equipped with security add-ons.

HYBRID are firewalls built into various software and hardware products. They are used as an addition to antiviruses, proxy servers, modems, routers, access points, etc. Typically, such hardware allows you to make the most necessary settings and create several traffic filtering rules, which, however, may be quite sufficient for a home network .

Windows Firewall: Entry Level Website: microsoft.ru; Price: free This firewall supports the simultaneous operation of several network profiles: domain - domain network in the organization; public - public (public and wireless) networks; home - home or work closed networks. Thus, the appropriate level of security is ensured for each case - for example, internal and virtual networks and Internet access. In "seven", the firewall user interface in the Control Panel has become more informative. For each active profile, additional information about the current settings is displayed. Two links have appeared on the left side of the Firewall Control Panel where you can change the settings for notifications about program blocking and enable or disable the firewall. Conveniently, for each profile, the function of blocking all incoming connections is available. In addition, you can add a program to firewall exceptions - this function is displayed on the left side of the dialog box. If you need to configure permissions for a specific utility, click on the “Allow a program or component to run...” link. To add an application to the list, you must click on “Allow another program”.

Outpost firewall PRO: comprehensive defense

Website: agnitum.ru; Price: from 899 rub.

This product stands out for its well-thought-out interface with full support for the Russian language and an extensive set of protection tools when working in networks. At the same time, due to the large number of parameters, it will be more difficult for beginners to master it. It is possible to connect additional modules and fine-tune the program itself, as well as access to the Application Network: add and remove basic programs, set general rules and change utility policies. The package is designed in such a way that all basic firewall operations, such as ad blocking, content filtering, email filtering, and an attack detector, are assigned to plugins. The main module monitors network activity and the behavior of applications available in the system, and configures all its components. The program can operate in automatic mode or training mode. This is convenient when catching Trojans and spies. The package also includes a plugin for blocking online advertising. In this case, the program uses the “invisibility” mode by default, which makes it difficult to detect the user’s PC. and attacks on him. The utility is also equipped with a self-defense mechanism: when the outpost.exe process is deleted, communication with the Network is blocked.

Comodo firewall: friendly guardianship

Website: personalfirewall.comodo.com; Price: for free
Perhaps the most friendly and simple utility, which at the same time offers ample opportunities and flexibility in configuration. In addition to the basic functions, this firewall allows you to view running processes, is equipped with a proactive protection module and can run applications in sandbox mode. For example, programs that are not recognized as trusted will only automatically run in isolation. Comodo also offers a convenient system of access rules for Internet applications and flexible control over the activities of software components. The program is automatically configured to work with DLL libraries, which are often used by keyloggers, Trojans and spyware to inject themselves into trusted processes. Application Behavior Analyzer monitors applications for modifications by third-party processes and other suspicious activity. Comodo Firewall constantly monitors its configuration files and blocks changes. However, password protection of settings is not provided. At times of peak activity, Comodo puts a lot of stress on the system. It is also too straightforward: for example, after blocking an allowed application under the guise of which a Trojan wanted to sneak in, you can use the program again only after a reboot.

Kerio WinRoute Firewall: professional, expensive

Website: winroute.ru; Price: OK. 10,000 rub. (for 5 PCs)
This package is actually not so much a firewall as it is a combination of this tool and a proxy server. With such focus and functionality, this program is not necessary for every home or even office network, and even more so, it is not very profitable to use this tool to protect and control the traffic of only one PC. It will be difficult for an untrained user to immediately understand the settings of this complex, but by spending some time studying the utility, you will be able to greatly strengthen the security and control of the entire network. Kerio WinRoute Firewall allows you to connect anti-virus modules to scan all passed information; configure Internet access rights for different users and PCs (including by time and traffic consumption); adjust the Internet connection speed for each group or user separately; view logs with the history of visits by users of the controlled local network to various resources.

The program requires a fairly significant amount of resources to operate, especially when used on a large, busy network. It is best to allocate a separate PC for Kerio WinRoute Firewall and create a so-called gateway.

Kaspersky Internet Security: all included

Website: kaspersky.ru; Price: 1600 rub.

This is a comprehensive antivirus package that includes a very powerful and functional firewall. Immediately after installation, it is ready to work and does not require special settings or training. The developers took care of the user’s nerves and drew up rules in advance for working on the Network with standard Windows services and typical applications. Also, by default, the application already keeps all critical ports closed, through which attacks from the Internet are possible. When detected, the module blocks the attacking host for a specified time, which can be configured. There is also a training mode in which you can describe in detail the allowed network activity of each program. If careful configuration is not required, there is a built-in set of standard rules that can be edited. Professionals will appreciate the selective blocking of Java applets, Java and VBS scripts, and ActiveX elements, the vulnerabilities of which are often exploited by attackers. When launching applications, the anti-virus package automatically checks their integrity and blocks them if modifications are detected. For inexperienced users, KIS has visual indicators that display open ports, a graph of application network activity, and count traffic.

Expert's word. Antivirus plus firewall

Vartan Minasyan, Head of Product Development Group, Kaspersky Lab Without a firewall, the effectiveness of all other protection methods will certainly be reduced. A typical case when the use of a firewall is mandatory is when a PC is running on a public network, for example in a cafe. It is also extremely useful when used in large networks, as it allows you to filter out unnecessary data and requests and thus improve performance. Modern security packages take a multi-layered approach to protecting user transactions and data. All components, such as firewall, antivirus, application control, exploit protection, banking protection, etc., constantly exchange information with each other about decisions made and processes occurring on the computer. Therefore, it is important to use an antivirus and firewall from the same manufacturer, since, working together, they will provide a better level of protection than components from different companies. Beginners can gain initial knowledge about the capabilities of a modern firewall (for example, part of Kaspersky Internet Security) in the “Support” section on the manufacturer’s website: support.kaspersky.ru/8051.

How to check the firewall

After installing and configuring the firewall, you should check its effectiveness. Otherwise, the activity of the firewall may be harmful rather than beneficial. The use of special sites can help in solving this problem - such as, for example, 2ip.ru/checkport, portscan.ru, pcflank.com/test.htm, tools-on.net/privacy.shtml?2. In addition, CHIP recommends using test programs (Leak test): AWFT, PCFlank Leak test, 2ip Firewall tester or other similar ones. You can also use vulnerability scanners such as XSpider, eEye Retina Network Security Scanner, Nmap, or run one of them on one of the computers on your network and scan the internal range of IP addresses of the local network you are protecting.

It's no secret that most users limit themselves to protecting their computer by installing an antivirus, forgetting that in addition to the threat of PC infection, there is a threat of using the victim computer as a bot machine.

Therefore, to more fully protect your computer, in addition to installing an antivirus, we recommend installing a firewall, firewall or firewall - these are all names for the same software.

Ashampoo Firewall

The first in our review will be a product from German developers – Ashampoo Firewall.

The product is activated by entering a code that is sent to the user’s mailbox after registering on the developer’s website.

Immediately after installation, you will be asked to configure the program according to the available simplified “Easy Mode” or advanced mode “Expert Mode”.

The principle of the firewall is as follows: for each application, an allowing or denying rule must be generated, which is processed by the firewall.

If an application for which a rule is not assigned attempts to establish a connection, the firewall warns the user - offering to create a rule.

This statement is true when the firewall is in learning mode.

When this mode is disabled, applications for which no rules are assigned will be blocked automatically.

Advantages:

Free;

Low consumption of system resources;

Friendly user interface;

Semi-automatic configuration is possible.

Flaws:

Not compatible with some antiviruses;

The firewall is installed without entering any passwords or registering, as is the case with Ashampoo Firewall.

Rules for application access are created manually.

We recommend not to postpone this procedure until later, because... After installation, Ashampoo Firewall may remember some applications and programs as unverified, as a result of which the latter may not work correctly or not work at all.

Advantages:

Free;

Simple and reliable.

Flaws:

Lack of updates;

Lack of Russian-language interface;

Manual setting.

Comodo Firewall

Unlike its predecessors, we have a fairly powerful, multifunctional firewall, which is paired with an antivirus - Comodo Antivirus.

The firewall database is quite impressive and contains information on more than 13 thousand programs that have security risks.

The set of functions is standard - protection from Trojan programs, malicious scripts, support for monitoring incoming/outgoing traffic, as well as network activity of installed programs, DLL libraries, the ability to hide a computer on the network, control over software and driver updates.

Note! Additional features include a detailed report of system events, integration into the Windows Security Center, and the ability to run applications in a specially designated environment for their safe execution - a sandbox.

Despite the wide range of different settings, the firewall has not lost its user-friendly interface; each option has a corresponding description.

Advantages:

Free;

Possibility of batch installation of firewall and antivirus;

Simple Russian-language interface with tips.

Flaws:

Increased operating system loading time, loss of PC performance;

The program is not removed from the system correctly, leaving behind a lot of “garbage”.

Outpost Firewall Pro

Software product from the Russian company Agnitum. To familiarize yourself with the capabilities of the firewall, the developer provides a free 30-day version.

The price of a licensed copy for home use for a year is 899 rubles, a license for 2 years will cost 1399 rubles.

A distinctive feature of the firewall is the ability to detect both known malicious programs and new ones that are not yet in the databases.

This function is possible thanks to a multi-level approach, which involves the use of proactive blocking based on analysis of program behavior and signature methods for detecting network activity.

In addition to the organized self-protection function of the firewall from being completely or partially disabled or modified by malicious code, the program also provides this protection for the operating system and installed programs and applications.

In general, the firewall is quite good; after spending some time on proper configuration, you can later forget about its existence; the program will provide a fairly high degree of protection for your PC.

Advantages:

Multi-level security approach with proactive protection;

The speed of the PC after installation remains at the same level;

Availability of a Russian-language interface with tips.

Flaws:

SpyShelter Firewall

The program is available for review for 14 days after installation, during which time the user must decide whether the program is worth the money.

An annual license of the program will cost 25 euros, although the company provides such an advantageous offer as purchasing a lifetime license at a price of 55 euros for 1 PC.

There is also an offer for 5 PCs - the licensing price is 65 and 165 euros, respectively.

The license price includes technical support for the product. Language for communication is English.

Note! In addition to the standard functions inherent in other firewalls, incl. the presence of proactive protection, it should be noted that there are also more advanced capabilities - protection from malware creating screenshots from the screen, webcam, and recording sound from the built-in microphone. There is a function to encrypt keystrokes.

Advantages:

Availability of proactive protection;

Installing the program does not affect system performance;

Flaws:

The need to purchase a license;

English interface.

Windows 7 Firewall

Firewall for Windows 7: review of the best programs

The little son came to his father and the little one asked:

- Whose defense is good, but whose is not so good?

I have no secrets, listen guys.

I publish my opinion on this matter below.

In fact, there is no best firewall, just like there is no best antivirus or browser - each computer user chooses his own best software product.

I may have disappointed a lot of people now, but that’s how it is. A huge number of users believe that Comodo Firewall - the best free firewall for Windows and I don’t argue, but before it it worked fine for me for several years ESET NOD32 with its defender, and after him avast worked! Internet Security, also with a firewall...

Table of contents:

An excellent and powerful free firewall for Windows

I never had any complaints about their protection until I experienced the last complex program for checking the reliability of the firewall.

He failed the test and the decision was made to change the firewall. The choice fell on Comodo Firewall - it is tested for reliability and, of course, is completely free.

Today I want to describe to you some of the nuances of installing it and configuring it.

Read also on the website:

Our whole life is a search for something. Search for money, fame, love... the best firewall or browser (folk wisdom).

The first question you may have is about the size of the installer for this firewall, which is downloaded after launching the web installer - 202 MB! Why such a wild size?

Because it has a whole bunch of unnecessary add-ons, they even shoved a browser into it.

I will now show you how to install one Comodo Firewall and after that you can safely remove this giant installer. But you still need to download the entire file using the link from the manufacturers’ official website, which is above...

Some time ago I came across a lightweight installation file for this protective screen on the Internet, without any add-ons, but firstly, it was not official, and secondly, I lost the link :)

Installing Comodo Firewall

Over time, program producers change the interface of their creations, improve them in every possible way, add new functions and remove unused ones... They have the right to do this. In any case, their logic, purpose and spirit always remain the same - based on this review, you can understand any form of software.

Here they are - unnecessary additions. Uncheck them and move on...

I already described it to you how to find the fastest DNS servers, so - COMODO DNS servers are not only slow, but also completely scared.

If you leave the top checkbox you will get yourself a headache - half of the sites will be blocked. I recommend leaving the second checkbox.

Be sure to go to the “Customize installation” item...

Here it is, our dear one - what would it be without Yandex!!!

Of course, we remove all the boxes...

We look around and find out where we are. If you don’t have your own home local network, I recommend clicking “I’m in a public... place.”

Congratulations! You have installed Comodo Firewall - the best free firewall for Windows.

Let's tweak it a little now...

Setting up Comodo Firewall

In fact, there are many configurations of this firewall settings - the Internet is littered with them (here is one of them). You can configure the defender in such a way that you won’t be able to breathe between its notifications, warnings and questions.

Or you can convince him to work quietly and unobtrusively - it’s up to you, I’ll give just a few tips below...

Go to the program settings...

...and check ALL the boxes in the advanced settings (as many people advise online), but if you have problems connecting to the Internet, uncheck the bottom two.

Here you can disable the display of the widget on the desktop if you don’t need it...

I left it, although I categorically do not like all sorts of widgets on the desktop. I edited it slightly by RIGHT-clicking on the firewall icon in the tray...

But here is the most terrible firewall setting, which will turn it into a real reinforced concrete wall...

Instead of safe mode, you can install...

In this mode, get ready for a million questions from the defense attorney on any occasion. But reliability check Now your Comodo Firewall will pass - 100%.

Firewall questions look like this...

You can check the box at the bottom of this window (remember...) and simply allow execution. This is if you know a program that is trying to access the network. You can also “Process as”...

This way we will get rid of repeated questions, for example about Nexus calling Clover.

After setting up the Comodo Firewall, I strongly recommend scanning your computer - this way you will greatly reduce the number of questions the defender asks you...

That's all I wanted to tell you about Comodo Firewall. If you have any questions, here you go another useful link.

Oh yes, regarding the unnecessaryness of such precautions (the opinion of some readers) - there is always a first time...

• when some new virus, not yet recognized by antiviruses, passes through your quiet and calm firewall and kills the system

• when your account on a social network is hacked in an “incomprehensible” way

• when your computer “itself” starts sending spam to half of the Internet...

...remember that Comodo Firewall is the best free firewall for Windows.
Until new strong programs.

USEFUL VIDEO

I'm just reviewing programs! Any complaints - to their manufacturers!