Date: Wed, 30 Apr 2003 16:00:42 -0500 From: Dan Nelson <dnelson@allantgroup.com> To: Grant Peel <grant@thenetnow.com> Cc: freebsd-questions@freebsd.org Subject: Re: FTP anon attack? Message-ID: <20030430210042.GD90046@dan.emsphone.com> In-Reply-To: <003501c30f5a$c1420af0$6601a8c0@grant> References: <003501c30f5a$c1420af0$6601a8c0@grant>
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In the last episode (Apr 30), Grant Peel said: > I have recently commissioned a new server in which anon ftp will be > included with each new domain we add. > > I have noticed some flaky numbered files being uploaded to the > incoming dir. I have been looking around to see if this is a virus > that matches or if this is some kind of DoS attack or what. These > files are defineatley bianary and are always about the same size. > (about 1 mb). Probably warez of some sort. Make sure that anonymous uploads are not readable by anonymous downloaders (I know wu-ftpd can do that easily), and they'll stop soon enough :) -- Dan Nelson dnelson@allantgroup.com
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