Great Circle Associates Firewalls
(September 1996)
 

Indexed By Date: [Previous] [Next] Indexed By Thread: [Previous] [Next]

Subject: Re: Web viewers
From: Shahryar Jahangir <sj @ bear . com>
Organization: Bear Stearns
Date: Fri, 27 Sep 1996 10:38:54 -0400
To: Gene Lee <genel @ inforamp . net>
Cc: "firewalls @ GreatCircle . COM" <firewalls @ GreatCircle . COM>, "'potlicker @ morebbs . com'" <potlicker @ morebbs . com>
References: <01BBAC15 . 3A711200 @ ts57-11 . tor . iSTAR . ca>

I agree with Gene,
	The processing is happening at the client-side... the server should be
as strong as the cgi/firewall ... 


sj


Gene Lee wrote:
> 
> On Thursday, September 26, 1996 2:59 PM, potlicker @
 morebbs .
 com wrote:
> >Suppose there is a firewall with a hole poked in it that permits access
> >to a web server.  Suppose also that the people posting on the web server
> >are placing documents there in native format and providing viewer
> applications
> >for people to look at the documents, so that they don't have to churn out
> >lots of html documents.
> >
> >What are the risks to the web site from providing viewers such as
> >Quick View Plus and Key View instead of having everything in html?
> 
> As far as I see, there isn't any large risk to the web server if all the
> clients are doing is initiating an http download of a document (regardless
> of format) and having the browser spawn a viewer file based on the
> MIME-type entered in the web server's table. Most of the risk is on the web
> client, as the viewer or document may be hostile (document may trigger
> nasty results from an improperly configured or poorly written viewer app -
> a la Microsoft Word Macro nastiness).
> 
> --
> Gene Lee
> genel @
 inforamp .
 net
> genelee @
 vnet .
 ibm .
 com

-- 
		  ...........................................
	    " Is there a God ? I don't know, the computer is down !"

			       Shahryar Jahangir

			      Information Services
			    Bear Stearns & Co. Inc.
				245 Park Avenue
			       New York, NY 10167

			       email: sj @
 bear .
 com
		   Tel: 212 272 7764       Fax : 212 499 6977
		  ...........................................

--
*******************************************************************************
Bear Stearns is not responsible for any recommendation, solicitation, offer or
agreement or any information about any transaction, customer account or account
activity contained in this communication.
*******************************************************************************


References:
Indexed By Date Previous: Linux firewall question
From: Mark Adams <mark @ phoenix . mercer . edu>
Next: Re: 'secure' intranet mailreading?
From: Greg Whalin <gwhalin @ numerix . com>
Indexed By Thread Previous: RE: Web viewers
From: Gene Lee <genel @ inforamp . net>
Next: SECURE WEB SITE
From: Chin Cheng Baey <DSSDBCC @ dbs . com . sg>

Google
 
Search Internet Search www.greatcircle.com