Re: Matt Wright FormMail Attacks

From: jlewisat_private
Date: Mon Jan 14 2002 - 08:49:53 PST

  • Next message: Pence, Derek A.: "RE: Matt Wright FormMail Attacks"

    On Sun, 13 Jan 2002, Dmitri Smirnov wrote:
    
    > just found "Matt Wright FormMail Attacks" as number 5 in 'Top Five' on
    > aris.securityfocus.com.
    > I've sent dozens of alerts to ISPs about formmail.pl incidents but still
    > having the probes from the same subnets (addresses) for few months already.
    > Looks like people are not serious about this probe. Is anybody know why
    > number of formmail.pl attacks is growing? May be it is a part of SPAM
    > toolkit or some very popular tool?
    
    Open formmail scripts are commonly being used now by spammers as an
    alternative form of open relays.  There seems to be commercial spamware
    that searches for and tests formmail scripts.  Some of the anti-spam email
    blacklists block IP's with open formmail's.  It wouldn't surprise me
    terribly if any of them started scanning for open formmail's for the
    purpose of preemptively blocking them.
    
    -- 
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     Jon Lewis *jlewisat_private*|  I route
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