nanog mailing list archives

Re: Phishing (Was Re: WashingtonPost computer security stories)


From: Eric Kuhnke <eric () fnordsystems com>
Date: Tue, 17 Aug 2004 05:58:35 -0700


The mail originated from 68.77.56.130 (an ameritech.net DSL connection,
right now not pingable) and loads some images from www.citibank.com.
It links to http://61.128.198.51/Confirm/ - an IP address hosted by
Chinanet (transit to there supplied by Savvis from my point of view).

It's a 1 line rule with mod_rewrite and apache to block nonexistant or off-site http referers attempting to display GIF/JPG/PNG images... Sometimes I wonder why Citibank, Paypal and others don't do this. It would cut down on the displayed authenticity level of many basic phishes.


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