Outpost Firewall
Old Version of Outpost Firewall 3.51
Selected Version
Outpost Firewall 3.51
Supported Systems
Legacy OS support
Windows 98, 2000, XP, Vista
Release Date

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Download Outpost Firewall 3.51
Outpost Firewall 3.51

Outpost Firewall 3.51 (6.49 MB)

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System Requirements of Outpost Firewall 3.51
  • Windows 98
  • Windows ME
  • Windows 2000
  • Windows XP
  • Windows Server 2003
Additional Requirements
  • Pentium 450 or faster
  • 50MB Hard Disk space
  • Memory: 128 MB
Program Information of Outpost Firewall 3.51
Version Name:
Outpost Firewall 3.51

File Size:
6.49 MB

Released Date:
20 April, 2006 (13 years ago)

MD5 Checksum:

SHA1 Checksum:

Version History of Outpost Firewall 3.51
  • Following is a list of new features:
  • New flags in outpost.ini to control rules auto update settings
  • The following issues are fixed (only significant ones are listed):
  • New presets for system rules and basic applications…

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Outpost Firewall Screenshots

Screenshots are not available for this software

About Outpost Firewall

Outpost's Network Activity Monitor watches every connection between your computer and the Internet, alerting you immediately to any communications that may be unauthorized so you can take appropriate action. Outpost's Attack Detection automatically blocks network probes, zombie attacks, and other remote attempts to access your PC, using its continually-updated intrusion definitions database. Outpost's Component Control, Hidden Process Control, and Open Memory Control let you decide what applications and processes on your PC are allowed to do and what - if any- outbound connections they may make. Spyware can't phone home from an Outpost-protected PC. Every time Outpost asks you for information regarding action to be taken, Smart Advisor helps you to choose the best course of action by displaying context-sensitive hints and live advice. So you'll never need to wonder whether you've made the right security decision, and you'll learn something new about firewall security every time.

Outpost Firewall Features
  • Protection from spyware and identity theft
  • Know what's happening on your PC at all times
  • Automatic, intelligent protection against hacker attacks
  • Control how applications communicate
  • Understand the threats

Updates : Outpost Firewall Updates

Did You Know?

Outpost Firewall Free is based on the award-winning technology utilized in more advanced Agnitum products and is a good starting point to explore the Internet is a safe manner.