?
Solved

How to make a Web Filter

Posted on 2008-10-27
4
Medium Priority
?
339 Views
Last Modified: 2008-10-30
Hello:

We want to have a basic web filter capacity built natively in C++. We want some basic features than can later improve. The basic features are:

1) List of trusted sites
2) List of untrusted sites
3) Statistics of Web sites visited by PC

If there is more functionality, it will be better.
0
Comment
Question by:Fabianmo
3 Comments
 
LVL 6

Expert Comment

by:gxp071
ID: 22830204
i don't know about building one, but im fairly sure you can use this to do the same

with this,

http://www.opendns.com/

also if you running a win domain there are setting on the domain controller to do the same black list sites, by controlling the dns that the domain members get.  And most routers offer these feature too, except stats that is..

Not sure if it helps

0
 

Author Comment

by:Fabianmo
ID: 22834993
The "No" button near to the expert comment doesn't work. I push it, but seems nothing to happen.
0
 
LVL 22

Accepted Solution

by:
ambience earned 2000 total points
ID: 22838765
Well one of the easiest, even though not 100% fool proof, way is to write a Winsock Layered Service Provider and inject that into the TCP/IP stack on the machine. Once inject you can do various types of interception.

Its a fairly interesting topic and I think the best I can do right now is to give you a pointer.

http://en.wikipedia.org/wiki/Layered_Service_Provider

Hope that helps ...

0

Featured Post

Receive 1:1 tech help

Solve your biggest tech problems alongside global tech experts with 1:1 help.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Most everyone who has done any programming in VB6 knows that you can do something in code like Debug.Print MyVar and that when the program runs from the IDE, the value of MyVar will be displayed in the Immediate Window. Less well known is Debug.Asse…
Since upgrading to Office 2013 or higher installing the Smart Indenter addin will fail. This article will explain how to install it so it will work regardless of the Office version installed.
Get people started with the utilization of class modules. Class modules can be a powerful tool in Microsoft Access. They allow you to create self-contained objects that encapsulate functionality. They can easily hide the complexity of a process from…
The viewer will be introduced to the member functions push_back and pop_back of the vector class. The video will teach the difference between the two as well as how to use each one along with its functionality.
Suggested Courses

571 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question