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Re: Phishing and Spammers
From: Cardoso <cardosolistas () contraditorium com>
Date: Wed, 14 Jun 2006 18:21:18 -0300

I was not clear, sorry. A good "semi-unique-id" must use IP, browser
version and other data collected from the http headers. Of course the IP
alone is not enough. 

(except for marketing guys, who trully believe we can magically know
exactly now many people are browsing the site..)

On Wed, 14 Jun 2006 23:14:06 +0200
Michael Weinert <weinert () sys2 de> wrote:

MW> Am Mittwoch, 14. Juni 2006 21:30 schrieb Cardoso:
MW> > A simple SQL query can delete all records from the same IP/machine, if
MW> > the counter is above 2.
MW> Ha, you think phisher are that smart? I for myself hit the button
MW> only once with fake credentials from my dynamic IP.
MW> If everybody does it... Well...
MW> Besides many networks are natted so you see the same IP very often.
MW> just my 2 cents.
MW> -- 
MW>           SysQuadrat    Systeme mit Sicherheit
MW>     Michael Weinert Stuttgart Filderstadt-Plattenhardt
MW>   Tel.: 0711-9970288 Fax: 5360559 Mobil: 0170-4141273
MW>    http://www.linux-firewall.de  weinert () sys2 de
MW>            KeyServer hkp://pgp.mit.edu

Allgemeinen Anschulterlaubnis
Cardoso <cardoso () pobox com> - SkypeIn: (11) 3711-2466 / (41) 3941-5299
vida digital: http://www.contraditorium.com site pessoal e blog: http://www.carloscardoso.com

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