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Updated on 2025-04-12

Simple and easy to use personal network firewall Jetico Personal Firewall v2.0.0.25 beta download

This is a comprehensive and simple and easy-to-use personal network firewall. It can customize event logs, reports, and customize firewall options that suit you. An extremely open and friendly module architecture can make network security assessments easier.

Using Jetico Personal Firewall you can:
1. Prevent your personal computer from hackers and malware when connecting to the Internet.
2. Use prevention and security strategies.
3. Edit the defense security policy (for example: firewall rule set configuration function).
4. Generate your own defense and security strategy.
5. Monitor applications that access the Internet.
6. Monitor selected (or all) network packets and network events.

Three layers of protection:

I. Underlying layer (network packet filtering): Check the legality of network packets and parameters, including source address, destination address, port, etc. This way, Jetico personal firewall can isolate your personal computer from untrusted network information. By configuring the defense policy reasonably, you can intercept any hacker's detection (for example, ShieldsUp detection), and the detection results will show that your computer does not exist, making you invisible relative to the hacker.

II. Application layer (network event filtering): Monitor various connection requests from the network (Internet) and issued through various applications. You can restrict or intercept any network request if you don't know why this request is connecting with you or sending and receiving data?

III. User layer (process activity filtering): Defense against *s and other malicious programs (*s can inject their malicious code into your computer program and send your privacy to other people or hosts. For example, web *s can pass information you browsing and entering to hosts).

28-February-2007 version 2.0.0.25 beta released. Changes:
- System crash on launching applications from network drive fixed.
- Random system crash in fixed.
- Vista 64-bit edition login problems solved.
- System crash after firewall uninstallation on Vista 64-bit edition fixed.
- Network problems after JPF uninstallation on Vista fixed.
- Windows Media player file access problem fixed.
- Firewall hangup on changing configuration file fixed.
- Firewall crash on adding rule with "go to table" action fixed.
- Default configuration updated to minimize amountof popups

More information:

Supports Windows 2000/XP/2003/XP x64/2003 x64/Vista/Vista x64

Official download:
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