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Firewall Software for Windows

Safeguard your network and secure your Internet traffic with firewall software. Monitor data flow, set access rules... more
Safeguard your network and secure your Internet traffic with firewall software. Monitor data flow, set access rules for applications, control incoming and outgoing Internet traffic, and block untrusted sources from entering your local network with these top digital barriers.
PeerBlock

PeerBlock
Free

PeerBlock

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

Free
Editors' rating
User rating
Publisher: PeerBlock Downloads: 562,430
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: 51,325,999
Anti NetCut 3

Anti NetCut 3
Free

Anti NetCut 3

Protect computer network connection from ARP poisoning attacks.

Free
User rating
Publisher: Tools4free Downloads: 121,249
PeerBlock Portable (64-bit)

PeerBlock Portable (64-bit)
Free

PeerBlock Portable (64-bit)

Block unwanted connections to selected range of IP.

Free
Publisher: PeerBlock Downloads: 13,539
Comodo Firewall

Comodo Firewall
Free

Comodo Firewall

Protect PC from malware and Internet based attacks.

Free
User rating
Publisher: Comodo Downloads: 1,552,235
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: 21,050
GlassWire

GlassWire
Free

GlassWire

Monitor network activity and block potential threats.

Free
User rating
Publisher: GlassWire Downloads: 19,764
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: 42,635
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: 81,818
AntiARP

AntiARP
Free to try

AntiARP

Intercept ARP problems, prevent DOS attacks, analyze ARP packets, and protect ARP caches.

Free to try
User rating
Publisher: ColorSoft Downloads: 112,988
Results 1 - 10 of 153

About Firewall Software

Safeguard your network and secure your Internet traffic with firewall software. Monitor data flow, set access rules for applications, control incoming and outgoing Internet traffic, and block untrusted sources from entering your local network with these top digital barriers.