From owner-freebsd-security@FreeBSD.ORG Sun May 13 15:24:43 2012 Return-Path: Delivered-To: freebsd-security@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 991551065670 for ; Sun, 13 May 2012 15:24:43 +0000 (UTC) (envelope-from st41ker@st41ker.net) Received: from ferry-n1.megacom.ua (ferry.megacom.ua [193.28.177.2]) by mx1.freebsd.org (Postfix) with ESMTP id 43DA78FC08 for ; Sun, 13 May 2012 15:24:42 +0000 (UTC) Received: from ferry-n1.megacom.ua (localhost [127.0.0.1]) by ferry-n1.megacom.ua (Postfix) with ESMTP id A7C573F50E for ; Sun, 13 May 2012 18:19:23 +0300 (EEST) X-Virus-Scanned: amavisd-new at megacom.ua Received: from ferry-n1.megacom.ua ([127.0.0.1]) by ferry-n1.megacom.ua (ferry-n1.megacom.ua [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id GtJRIu-udwEL for ; Sun, 13 May 2012 18:19:23 +0300 (EEST) Received: from [192.168.1.100] (unknown [95.69.152.218]) by ferry-n1.megacom.ua (Postfix) with ESMTPSA id 0B7FC3F52A for ; Sun, 13 May 2012 18:19:23 +0300 (EEST) Message-ID: <4FAFD0FB.8060502@st41ker.net> Date: Sun, 13 May 2012 18:19:23 +0300 From: st41ker@st41ker.net User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:12.0) Gecko/20120428 Thunderbird/12.0.1 MIME-Version: 1.0 To: freebsd-security@freebsd.org References: <7439f3d4019914591b036aa45cfd75e7@vahid-shokouhi.net> In-Reply-To: <7439f3d4019914591b036aa45cfd75e7@vahid-shokouhi.net> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Subject: Re: Single user mode X-BeenThere: freebsd-security@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Security issues \[members-only posting\]" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 13 May 2012 15:24:43 -0000 Sorry, but I just have to post the following link here: http://technet.microsoft.com/en-us/library/cc722487.aspx 13.05.2012 16:33, Vahid Shokouhi написал: > > Hi > Yes, it is possible to gain access via single-user, but single-user > mode is for root user to configure something as he likes; but if the > machine is accessible for others, you need to edit "/etc/tty" to > prompt for a password in single user mode, although keep in mind > anyone with physical access to the machine can still retrieve your > data through various methods. > in /etc/tty note "secure" term which actually has different meaning. > It means that you consider, for example "console" as a secure mode; so > you have to change it to "insecure". > After rebooting and entering single user mode, you will be prompted > for a password to get to the shell prompt. > > > > > On 2012-05-13 17:04, mahdieh salamat wrote: >> Hi everybody. I have a question about single user mode in FreeBSD. >> Security >> is so important for me. I want to know that if someone don't know my >> root's >> password can access to it? In other words in our FreeBSD we don't have >> FreeBSD boot loader menu, we delete it for our users becouse of >> security. I >> want to know is there any other way except boot loader menu for our >> user to >> access to our root's password? >> Thanks >> _______________________________________________ >> freebsd-security@freebsd.org mailing list >> http://lists.freebsd.org/mailman/listinfo/freebsd-security >> To unsubscribe, send any mail to >> "freebsd-security-unsubscribe@freebsd.org" > > _______________________________________________ > freebsd-security@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-security > To unsubscribe, send any mail to > "freebsd-security-unsubscribe@freebsd.org" -- Thanks, St41ker.