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Firewall Software for Windows

The Firewall Software category consists of programs designed to monitor and control the flow of traffic between... more
The Firewall Software category consists of programs designed to monitor and control the flow of traffic between computers and networks. Firewalls are generally used to prevent unauthorized access to computers or networks. The programs in this category can allow, restrict, encrypt, or proxy computer traffic based on settings and definitions such as trust levels. Notable titles include ZoneAlarm and Comodo.
PeerBlock

PeerBlock
Free

PeerBlock

Block all communications with selected IP and IP ranges with ease.

Free
Editors' rating
User rating
Publisher: PeerBlock Downloads: 510,304
ZoneAlarm Free Firewall

ZoneAlarm Free Firewall
Free

ZoneAlarm Free Firewall

Protect your PC from hacking attempts, spyware, bots, and other attacks.

Free
Editors' rating
User rating
Publisher: ZoneAlarm Downloads: 51,315,023
Comodo Firewall

Comodo Firewall
Free

Comodo Firewall

Protect PC from malware and Internet based attacks.

Free
Editors' rating
User rating
Publisher: Comodo Downloads: 1,547,917
Arcai.com's NetCut Defender

Arcai.com's NetCut Defender
Free

Arcai.com's NetCut Defender

Protect ARP cache and keep Internet connection live at high speed.

Free
User rating
Publisher: Arcai Downloads: 79,995
GlassWire

GlassWire
Free

GlassWire

Monitor network activity and block potential threats.

Free
User rating
Publisher: GlassWire Downloads: 17,324
Privatefirewall

Privatefirewall
Free

Privatefirewall

Protect your Windows desktops and servers from viruses, spyware, and other intrusions.

Free
Editors' rating
User rating
Publisher: Privacyware Downloads: 118,556
Kerio Control VPN Client(64 bit)

Kerio Control VPN Client(64 bit)
Free to try

Kerio Control VPN Client(64 bit)

Manage unified threat and control user internet activity.

Free to try
User rating
Publisher: Kerio Technologies Downloads: 41,088
Bot Revolt Anti-Malware Free Edition

Bot Revolt Anti-Malware Free Edition
Free

Bot Revolt Anti-Malware Free Edition

Protect your PC from over a billion known threats in real time.

Free
User rating
Publisher: Bot Revolt Downloads: 9,441
Anti NetCut 3

Anti NetCut 3
Free

Anti NetCut 3

Protect computer network connection from ARP poisoning attacks.

Free
User rating
Publisher: Tools4free Downloads: 118,866
TinyWall

TinyWall
Free

TinyWall

Harden and control the firewall built into Windows with ease, without annoyance.

Free
Editors' rating
User rating
Publisher: Karoly Pados Downloads: 19,142
Results 1 - 10 of 155

About Firewall Software

The Firewall Software category consists of programs designed to monitor and control the flow of traffic between computers and networks. Firewalls are generally used to prevent unauthorized access to computers or networks. The programs in this category can allow, restrict, encrypt, or proxy computer traffic based on settings and definitions such as trust levels. Notable titles include ZoneAlarm and Comodo.