From: Grant Taylor <gtaylor@riverviewtech.net>
To: Mail List - Netfilter <netfilter@vger.kernel.org>
Subject: Re: Portsweep
Date: Tue, 23 Sep 2008 15:36:27 -0500 [thread overview]
Message-ID: <48D9534B.4080602@riverviewtech.net> (raw)
In-Reply-To: <194384.45623.qm@web55301.mail.re4.yahoo.com>
On 09/23/08 01:51, bahamin takhtaei wrote:
> Do you know How to use iptables against Portsweep attacks?
There use to be a Port Scan Detection (psd) match extension that would
help detecting this easier. I.e. did it look like a system was
initiating a port scan, and if so, handle it accordingly (drop / reject
/ tar pit / etc.). I don't know what the current state of the psd match
is, so you will have to find out.
Grant. . . .
next prev parent reply other threads:[~2008-09-23 20:36 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-23 6:51 Portsweep bahamin takhtaei
2008-09-23 20:36 ` Grant Taylor [this message]
2008-09-24 7:59 ` Portsweep John Haxby
2008-09-24 13:55 ` Portsweep Grant Taylor
2008-09-24 8:24 ` Portsweep bahamin takhtaei
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