From owner-freebsd-security@FreeBSD.ORG Fri Aug 13 14:11:19 2004 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 C497016A4CE for ; Fri, 13 Aug 2004 14:11:19 +0000 (GMT) Received: from bast.unixathome.org (bast.unixathome.org [66.11.174.150]) by mx1.FreeBSD.org (Postfix) with ESMTP id 7316543D3F for ; Fri, 13 Aug 2004 14:11:19 +0000 (GMT) (envelope-from dan@langille.org) Received: from xeon (xeon.unixathome.org [192.168.0.18]) by bast.unixathome.org (Postfix) with ESMTP id 5C9B03D3D; Fri, 13 Aug 2004 10:11:18 -0400 (EDT) Date: Fri, 13 Aug 2004 10:11:18 -0400 (EDT) From: Dan Langille X-X-Sender: dan@xeon.unixathome.org To: Sandor Berta In-Reply-To: <411CCAAE.7020505@beco.hu> Message-ID: <20040813101046.J48580@xeon.unixathome.org> References: <411CCAAE.7020505@beco.hu> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII cc: freebsd-security@freebsd.org Subject: Re: sequences in the auth.log 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: Fri, 13 Aug 2004 14:11:19 -0000 On Fri, 13 Aug 2004, Sandor Berta wrote: > Hi all, > I found similar sequences in the > /var/auth.log files of freebsd boxes, I supervise.: > Aug 13 13:56:08 www sshd[26091]: Illegal user test from 165.21.103.20 > Aug 13 13:56:11 www sshd[26093]: Illegal user guest from 165.21.103.20 > Aug 13 13:56:15 www sshd[26096]: Illegal user admin from 165.21.103.20 > Aug 13 13:56:18 www sshd[26103]: Illegal user admin from 165.21.103.20 > Aug 13 13:56:21 www sshd[26105]: Illegal user user from 165.21.103.20 > Aug 13 13:56:25 www sshd[26107]: Failed password for root from > 165.21.103.20 port 39678 ssh2 > Aug 13 13:56:28 www sshd[26109]: Failed password for root from > 165.21.103.20 port 39760 ssh2 > Aug 13 13:56:32 www sshd[26111]: Failed password for root from > 165.21.103.20 port 39836 ssh2 > Aug 13 13:56:35 www sshd[26113]: Illegal user test from 165.21.103.20 > Aug 13 14:25:36 www sshd[26485]: Illegal user test from 202.28.120.57 > Aug 13 14:25:41 www sshd[26487]: Illegal user guest from 202.28.120.57 There are failed attempts to login via ssh. -- Dan Langille - http://www.langille.org/