[防火墙与安全工具] qnft_Play78FireWall
防火墙的过滤检测 和监控很适合初学者，基于网络编程语言
Detection and monitoring of the firewall filters are suitable for beginners (2011-04-23, Visual Basic, 83KB, 下载15次)
[防火墙与安全工具] freestone
很好的一个个人防火墙源程序，对编程学习很有帮助
A good source of a personal firewall, to learn useful programming (2009-07-21, Visual Basic, 156KB, 下载21次)
[防火墙与安全工具] [_Process_1876044122005
一个防火墙编程的好例程。该防火墙决定哪个进程可以在你的计算机上运行，当一个新进程被检测到得时候，它提示你是否通过，如果10秒内你没有理会它，它就自动地阻止，等等功能见英文介绍吧。
Process gateway is basically a firewall for processes. It allows you to choose which processes you want to allow to run on your computer. When a new processes is detected, it prompts you to allow or block it. If no option is chosen in 10 seconds it blocks automatically, but that can be disabled. You have the option to password protect all aspects of the program and there are vaious stealth modes. These include hiding itself from taskbar systray, and making itself hidden and only accesable with a Hotkey. It also has the ability to mask itself in CTRL+ALT+DEL (Task Manager). It does this by reading Task Manager memory and editing it. It finds its name and can change it to any other process name, Such as explorer, and in turn change explorer to something else. So if you try ending the process appearing to be Process Gateway, it actually closes another process. Effectivly hiding itself. (2009-05-24, Visual Basic, 305KB, 下载25次)
[防火墙与安全工具] PureVBFireWalltmp
一款用VB开发的网络防火墙源程序，代码比较多，可以作为网络编程的参考。程序调试时先引用一下“MThreadVB.dll”，否则可能会出现不能创建组件的错误。程序运行时有点卡，可能需要优化程序。
Using VB to develop a network firewall source code, more code can be used as reference for Network Programming. When debugging the first quote " MThreadVB.dll" , otherwise there may be components of the error can not create. Card program to run from time to time, you may need to optimize the process. (2009-05-11, Visual Basic, 364KB, 下载15次)
[防火墙与安全工具] 5ivb_934677
这是一个简单的防火墙，用VB开发的，功能很少，不过可以借鉴一下编程方法，很有用的
This is a simple firewall, using VB, functional little, but I can learn some lessons from programming, a very useful (2005-04-19, Visual Basic, 19KB, 下载30次)