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Download free firewall software

Firewall Software is consist of programs specifically designed in monitoring and
controlling the activity of traffic between networks and computers. Firewalls are
commonly used to avoid the unofficial access both on computers and networks.
Generally speaking, firewall software can allow, restrict, encrypt or proxy computer
traffic. It is an effective tool to be able to keep the sense of confidentiality of the pc.
Unauthorized parties are not allowed to access confidential file.

Originally, Firewall is referred to a wall that is used as safety net to be able to confine
threats. The first known firewall is Packet filters wherein it is mostly involve in
technical internet security feature. It has the ability to inspect the “packets” that are
transferred between several computers. Once the packet matches that filter set of rules,
it will be discarded silently or reject it. It filters based on the information attached in the
packet itself. Next is Stateful Filters in which it works similarly to packet filter, however
it can operate up to the 4th layer of OSI model. It is commonly done by maintaining
packets until what is left is the available for judgment about its state. It has the ability
to record and monitor all connection that passes through. The third one is Application
layer has the ability to understand specific applications and protocols such as FTP, DNS
or HTTP. This is an effective tool in detecting and preventing unwanted protocol that
might get through the firewall on the allowed port of firewall.

ZoneAlarm Free Firewall (v110.000.038)

6,330 downloads last week

Comodo Firewall (v5.10)

1,997 downloads last week

Comodo Internet Security (v5.10)

1,901 downloads last week

NetCut Defender (v2.1.5)

525 downloads last week

Windows 7 Firewall Control (v5.1.7.69)

437 downloads last week

Privatefirewall (v7.0.29.1)

384 downloads last week

Online Armor Free (v6.0)

345 downloads last week

Anti NetCut (Windows XP) (v3.0)

263 downloads last week

Agnitum Outpost Firewall Free (v2009)

226 downloads last week

Ashampoo FireWall Free (v1.2)

195 downloads last week

Proxy+ (v4.00 #424)

153 downloads last week

ZoneAlarm Pro (v110.000.018)

121 downloads last week

Windows Live OneCare (v2.5.2900.30)

110 downloads last week

Firewall Client for ISA Server (v4.0 (build 4.0.3442.654))

79 downloads last week

Innovative StartUp Firewall (v4.0)

75 downloads last week

TinyWall (v2.0)

71 downloads last week

Agnitum Outpost Firewall Pro (v8.0)

55 downloads last week

D-Guard Anti-DDos Firewall (v4.79)

45 downloads last week

FortKnox Personal Firewall (v9.0.205)

36 downloads last week

CUTe ARP Protector (v1.1a)

35 downloads last week

Agnitum Outpost Firewall Pro (64-bit) (v8.0)

30 downloads last week

Armor2Net Personal (v3.12)

28 downloads last week

Kerio VPN Client (64-bit) (v7.4.1)

27 downloads last week

Child Control 2011 (v12.468)

20 downloads last week

Filseclab Personal Firewall Professional Edition (v3.0.0.16)

19 downloads last week

iNET Protector (v4.4)

18 downloads last week

Rising Firewall 2011 (v23.00.24.58)

16 downloads last week

Lavasoft Personal Firewall (32-bit) (v3.0)

16 downloads last week

Anti DDoS Guardian (v2.0)

15 downloads last week

HandyCafe Firewall (v3.3.33)

14 downloads last week

Jetico Personal FireWall (v2.1.0.12)

12 downloads last week

NeT Firewall (v3.0.23)

11 downloads last week

Kerio WinRoute Pro (v4.2.5)

9 downloads last week

DefenseWall HIPS (v3.20)

7 downloads last week

AdFirewall (v4.7.1)

6 downloads last week

Anti-Hacks (v2.0)

5 downloads last week

Leaktest (v1.2)

3 downloads last week

Windows 7 Firewall Control Portable (v5.1.7.69)

3 downloads last week

DotDefender for IIS (v3.85)

3 downloads last week

nDispatcher (v1.3)

3 downloads last week

Shareview (v2.7)

2 downloads last week

NetworkShield Firewall 2006 (v3.0.370)

2 downloads last week

XPAlert (v1.47)

1 downloads last week

MyIdnWebShield (v1.3)

1 downloads last week

SensiveGuard (v1.06)

1 downloads last week

PortsLock (v2.0)

1 downloads last week