Re: [OT] nested while - how to go to the beginning of the first while?
- From: Stephen Hildrey <steve@xxxxxxxxxxxxx>
- Date: Wed, 06 Jul 2005 09:15:36 +0000
S.Tobias wrote:
This is the first time I hear about it. What is the difference in terms of security between different URLs, be they short or long?
Except that posting tinyurls is not a good idea in itself, the only
problem I can see is that tinyurl.com might be hijacked, but so
might any other homepage.
tinyurl.com is a "URL shortening" service - you give it a long, unwieldy URL and it will "convert" it to a shorter one beginning with "http://tinyurl.com/".
When you request the tinyurl.com URL, your browser receives and follows an HTTP 302 redirect to the original, longer URL. Because there is no "are you sure you want to visit long_url?" confirmation, you're effectively clicking blind links.
Other "URL shortening" services acknowledge this problem and insert a time delay or confirmation before redirecting the client (though I can't think of them off the top of my head).
To James: the .htm should be of no reassurance - browsers will interpret content based on the HTTP Content-type header they receive, not based on file extension.
Steve .
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