Re: Stop Adult Content in ISA
- From: "cismic" <cismic@xxxxxxx>
- To: "'[ISAserver.org Discussion List]'" <isalist@xxxxxxxxxxxxx>
- Date: Mon, 29 Sep 2003 09:57:15 -0700
I've been working on a tool that will take the items in the don't allow
list, call out to the web site
And verify selected keywords that you don't want to allow for.
public void btnSubmit_Click(Object sender, EventArgs e)
{
WebRequest req = WebRequest.Create(txtURI.Text);
try
{
WebResponse result = req.GetResponse();
Stream ReceiveStream =
result.GetResponseStream();
Byte[] read = new Byte[512];
int bytes = ReceiveStream.Read(read, 0,
512);
txtHTML.InnerHtml = "";
while (bytes > 0)
{
// Note:
// The following assumes that
the response uses UTF-8 as encoding.
// If the content is sent in a
ANSI codepage like 932 use something like this:
// Encoding encode =
System.Text.Encoding.GetEncoding("shift-jis");
Encoding encode =
System.Text.Encoding.GetEncoding("utf-8");
txtHTML.InnerHtml =
txtHTML.InnerHtml + encode.GetString(read, 0, bytes);
bytes = ReceiveStream.Read(read,
0, 512);
}
//What I'm building now is the parser to look
for keywords at this point
//should be done someday at least according to
my schedule.
}
catch(Exception)
{
txtHTML.InnerHtml = "Error retrieving
page";
}
}
It is done in C#
Joseph
-----Original Message-----
From: Jim Harrison [mailto:jim@xxxxxxxxxxxx]
Sent: Monday, September 29, 2003 9:24 AM
To: [ISAserver.org Discussion List]
Subject: [isalist] Re: Stop Adult Content in ISA
http://www.ISAserver.org
N2H2 is the easiest for someone without a lot of time to maintain the
blocklist. If you'll post that question to this list and in the ISA
newsgroups (at msnews.microsoft.com), you'll be buried in facts,
opinions and random data.
Jim Harrison
MCP(NT4, W2K), A+, Network+, PCG http://www.microsoft.com/isaserver
http://isaserver.org/Jim_Harrison
http://isatools.org
Read the help, books and articles!
----- Original Message -----
From: "Simon Weaver" <Simon.Weaver@xxxxxxxx>
To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
Sent: Monday, September 29, 2003 10:21
Subject: [isalist] Re: Stop Adult Content in ISA
http://www.ISAserver.org
Jim
Many thanks for your advice and help here! I see I have alot to learn
about ISA As I am based in the UK, is there a recommeded product to be
used with ISA?
Simon Weaver
Technical Consultant
MCSE+Internet / MCSE Windows 2000
Integrated Solutions Corp. Ltd
http://www.iscl.net
-----Original Message-----
From: Jim Harrison [mailto:jim@xxxxxxxxxxxx]
Sent: 29 September 2003 15:58
To: [ISAserver.org Discussion List]
Subject: [isalist] Re: Stop Adult Content in ISA
http://www.ISAserver.org
Yes you can, but it's more difficult to maintain than the porn list,
because it's bigger and more intertwined. Remember, for every on-page
link, there are many off-page links (advertisers, coop pages, etc). Many
of those would have to be allowed too.
Better that you invest in some URL-filtering software.
Jim Harrison
MCP(NT4, W2K), A+, Network+, PCG http://www.microsoft.com/isaserver
http://isaserver.org/Jim_Harrison
http://isatools.org
Read the help, books and articles!
----- Original Message -----
From: "Simon Weaver" <Simon.Weaver@xxxxxxxx>
To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
Sent: Monday, September 29, 2003 09:55
Subject: [isalist] Re: Stop Adult Content in ISA
http://www.ISAserver.org
Jim
I got another idea - Can I tell ISA what sites "CAN" be accessed (for
example www.microsoft.com and www.symantec.com or www.google.com and
block any other request?
Simon Weaver
Technical Consultant
MCSE+Internet / MCSE Windows 2000
Integrated Solutions Corp. Ltd
http://www.iscl.net
-----Original Message-----
From: Jim Harrison [mailto:jim@xxxxxxxxxxxx]
Sent: 29 September 2003 15:03
To: [ISAserver.org Discussion List]
Subject: [isalist] Re: Stop Adult Content in ISA
http://www.ISAserver.org
It's a multi-pronged pitchfork:
1. Corporate policy: when you make their employment status dependent on
their ability to follow the rules, they tend to either learn really fast
or they open headcount for someone who can. 2. web filters:
a. Steve Moffatt has gone the extra step with my ISA_Ads script and
created some XML files that help you block unwanted sites. You'll have
to maintain this yourself (or work closely with Steve).
http://www.isastuff.mine.nu/
http://www.isatools.org/ISA_Ads.zip
b. commercial filters -
http://www.microsoft.com/isaserver/partners/accesscontrol.asp
http://isaserver.org/software/ISA/Access_Control/
Jim Harrison
MCP(NT4, W2K), A+, Network+, PCG http://www.microsoft.com/isaserver
http://isaserver.org/Jim_Harrison
http://isatools.org
Read the help, books and articles!
----- Original Message -----
From: "Simon Weaver" <Simon.Weaver@xxxxxxxx>
To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
Sent: Monday, September 29, 2003 08:01
Subject: [isalist] Stop Adult Content in ISA
http://www.ISAserver.org
Hello Guys
I just acquired a SBS client and to my horror, they are RIDDLED with
Adult related sites (in other words everyone is accessing it!). The
Director of the company had no idea until I showed them the ISA reports.
There are over 200 sites ALONE that I have counted! What is the
effective and quickest way to stop this access? I appreciate the help
Simon Weaver
Technical Consultant
MCSE+Internet / MCSE Windows 2000
Integrated Solutions Corp. Ltd
http://www.iscl.net <http://www.iscl.net/>
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