From owner-freebsd-questions@freebsd.org Sun Aug 5 15:27:18 2018 Return-Path: Delivered-To: freebsd-questions@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 2505B1055934 for ; Sun, 5 Aug 2018 15:27:18 +0000 (UTC) (envelope-from thor@irk.ru) Received: from mail.irk.ru (mail.irk.ru [195.206.40.175]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 9EAC092F31 for ; Sun, 5 Aug 2018 15:27:17 +0000 (UTC) (envelope-from thor@irk.ru) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=irk.ru; s=dkim; h=Content-Transfer-Encoding:Content-Type:In-Reply-To:MIME-Version: Date:Message-ID:From:References:To:Subject:Sender:Reply-To:Cc:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=+cQzU51QtYvAJrifBstSa1TLyATCeerqD0WAH0LBK0s=; b=eaDoqnqplPaEBx0e29lM5Le1SW P9otPtMC2zoEgAZpFktIL1jbKf8ZXOR/pwDTz9c4IJgIJFlr/hMZyHzjPP/Xc+fZ8rC+/LA3Ogw6X 2/HDqd4nfvz1kagC+BEayS1pqBjhM2lajpYmFB16FoHQKTHLZu16+bj534giFfEMgciw=; Received: from [194.176.114.54] (helo=[192.168.1.130]) by mail.irk.ru with esmtpa (Exim 4.89 (FreeBSD)) (envelope-from ) id 1fmKn0-00052q-JE; Sun, 05 Aug 2018 23:17:50 +0800 Subject: Re: Erase memory on shutdown To: John Levine , freebsd-questions@freebsd.org References: <20180805150241.1E186200349F8E@ary.qy> From: thor Message-ID: <4e70e969-14f7-c65d-96d2-dd1610499cd0@irk.ru> Date: Sun, 5 Aug 2018 23:26:11 +0800 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:52.0) Gecko/20100101 Thunderbird/52.8.0 MIME-Version: 1.0 In-Reply-To: <20180805150241.1E186200349F8E@ary.qy> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Content-Language: en-US X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.27 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 05 Aug 2018 15:27:18 -0000 https://en.wikipedia.org/wiki/Cold_boot_attack On 08/05/18 23:02, John Levine wrote: > In article you write: >> Hello! >> >> Just one paranoid question: How to cause FreeBSD to zero all RAM during >> shutdown? > On modern computers, turning the power off should do the trick. > >