From owner-freebsd-security@FreeBSD.ORG Wed Apr 6 16:18:17 2005 Return-Path: Delivered-To: freebsd-security@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 5431E16A4CE for ; Wed, 6 Apr 2005 16:18:17 +0000 (GMT) Received: from dc.cis.okstate.edu (dc.cis.okstate.edu [139.78.100.219]) by mx1.FreeBSD.org (Postfix) with ESMTP id EF89943D2D for ; Wed, 6 Apr 2005 16:18:16 +0000 (GMT) (envelope-from martin@dc.cis.okstate.edu) Received: from dc.cis.okstate.edu (localhost.cis.okstate.edu [127.0.0.1]) by dc.cis.okstate.edu (8.12.6/8.12.6) with ESMTP id j36GIGY5068963 for ; Wed, 6 Apr 2005 11:18:16 -0500 (CDT) (envelope-from martin@dc.cis.okstate.edu) Message-Id: <200504061618.j36GIGY5068963@dc.cis.okstate.edu> To: freebsd-security@freebsd.org Date: Wed, 06 Apr 2005 11:18:16 -0500 From: Martin McCormick Subject: Re: What is this Very Stupid DOS Attack Script? X-BeenThere: freebsd-security@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Security issues [members-only posting] List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 06 Apr 2005 16:18:17 -0000 Luiz Eduardo Roncato Cordeiro writes: >Probably, what you have seen is a force brute attack against your >sshd. Unfortunately, this kind of attack still works. My thanks to all who have responded. I am glad to know this isn't more sinister than it appears to be. It did make me get religion and fix all the Linux systems I have control over so that one can not successfully log in as root with any password even though I choose strong passwords. Better to log in as you and su -.