PC Security

7 Best Free Firewall Software for Windows

A firewall is an essential tool which is used to secure a network from malware and hacking attacks. It acts a barrier between two networks of different nature i.e. trusted and untrusted. It has some set of rules which controls the incoming and outgoing network traffic and blocks the incoming request from the untrusted network so that any unauthorised user will not be able to access a particular system. It filters various requests and allows the authorised network to send and receive the data packets.

There are several firewalls which can be used to eliminate the dangerous malware hacking attacks. Some of the best free firewall software are listed below-

1. Zone Alarm Free Firewall

It is the most powerful and best firewall software till now. It guards the user’s personal data by blocking unwanted and unauthorised traffic on a network. It is a minimal tool with a user-friendly interface which provides real-time security and protection on a public network. Zone alarm also has an online backup service by which a user can restore automatically backed-up data which might get deleted accidently or by disk failures.

Pros- Light and Powerful, Online Backup, Identity protection

Cons- No Anti-phishing Support

Price- Free, Pro- $24.95

Supported OS- Windows 10/8/7, Vista and XP

Download here- http://www.zonealarm.com/software/free-firewall/

2. Comodo Firewall

Comodo is one of the best firewall software with an excellent feature of auto sandbox technology, which terminates any running malicious service and removes it from the computer system. It provides Prevention-Based Security with Alert System which gives warnings of possible threats from a different source. It also has a user-friendly interface and Cloud Based Whitelisting service which allows access of trusted publisher to the network. Though its price is high for the premium version, it is worth according to the services they provide.

Pros- SecureDNS Service, Auto Sandbox Technology, Personalized Alerts

Cons- Didn’t protect from malware-hosting URLs and exploit attacks

Price- Free, Pro- $39.99

Supported OS- Windows 10/8/7, Vista and XP

Download here- https://www.comodo.com/home/internet-security/firewall.php

3. TinyWall Firewall

TinyWall is a minimal firewall tool which supports all versions of windows except windows XP. It provides real-time protection to the user with its Tampering protection, blacklists, and temporary firewall rules. TinyWall package doesn’t come up with any additional drivers or kernel. Therefore the ram management of a system is not affected. Moreover, this software is free of cost with no advertisement banners and pop-ups.

Pros- Lightweight, Non-intrusive operation, No ads

Cons- No Windows XP support, No Defense against Exploits

Price- Free

Supported OS- Windows 10/8/7, Vista

Download here- http://tinywall.pados.hu/

4. ESET Internet Security

ESET is one of the most popular companies which solve the various security-related issues of the users. ESET Internet Security is an antivirus software which also has a firewall service. Along with blocking any unauthorised request it also protects the system from virus and spyware. It has a ransomware protection service which helps in making safer online transactions. ESET is available for all the versions of Windows and Mac.

Pros- Anti-theft Support, Exploit Blocker, Anti-Phishing

Cons- No Files Shredder Support, Trial Version

Price- Free-30 days, Pro- $15.45

Supported OS- All version of Windows, Mac, and Android

Download here- https://www.eset.com/int/home/smart-security/

5. Emsisoft Internet Security

Emsisoft is a new entrant in the market of security solutions. It provides real-time file guard service by scanning all downloaded and modified files with its dual-engine scanner. It also has a Behaviour Blocker which stops the new threats even with unknown signatures. Emsisoft Internet Security also has a minimal malware service which protects a system from online threats. It covers all the essential features in free version hence there is no need to buy the pro version of this software.

Pros- Real-time File Guard, Behavior Blocker, User-friendly interface

Cons- Doesn’t automatically scans removable drives, High Price

Price- Free, Pro- $27.21

Supported OS- Windows 10/8/7, Vista and XP

Download here- https://www.emsisoft.com/en/software/internetsecurity/

6. AVS Firewall

AVS Firewall is one of the best free firewall software which is capable of protecting a system from intrusions and hacking attacks. It secures a system against malware and filters the installed applications to prevent unauthorised intrusions. The software displays the alerts to the user when any application tries to connect to the internet. Hence any unwanted request can’t be sent from a system without the permission of the user.

Pros- User-friendly Interface, Lightweight, Exploit Blocker

Cons- No Files Shredder Support

Price- Free

Supported OS- Windows 10/8/7, Vista and XP


Download here- http://onlinehelp.avs4you.com/AVS-Firewall/


7. 360 Total Security

360 total security is an antivirus program with an advanced firewall which can detect the hidden requests. It can also identify and remove adware and malware from an infected system. It manages and optimises the services including booting up and loading installed plugins in a system. Along with that, it can clean the junk files which are causing low performance to the system. Hence it is an all in one tool which provides the overall security to a device.

Pros- User-friendly Interface, Cloud protection, Web protection

Cons- Unnecessary optimisation tools

Price- Free, Pro- $10.99

Supported OS- Windows 10/8/7, Vista and XP

Download here- https://www.360totalsecurity.com/en/features/360-total-security/

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