From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mout.kundenserver.de (mout.kundenserver.de [212.227.126.130]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.server123.net (Postfix) with ESMTPS for ; Fri, 26 Jun 2015 14:59:20 +0200 (CEST) Received: from localhost ([88.91.17.225]) by mrelayeu.kundenserver.de (mreue005) with ESMTPSA (Nemesis) id 0Mao5W-1ZOLPm049C-00KRZb for ; Fri, 26 Jun 2015 14:59:20 +0200 Date: Fri, 26 Jun 2015 14:59:18 +0200 From: Heinz Diehl Message-ID: <20150626125918.GA1672@fritha.org> References: <558C16DD.60809@gmx.fr> <20150626123047.GB12997@tansi.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20150626123047.GB12997@tansi.org> Subject: Re: [dm-crypt] Using a removable-device-recorded passphrase to decrypt a system List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: dm-crypt@saout.de On 26.06.2015, Arno Wagner wrote: > My advice is to not encrypt the system partition itself, just > all user and data partitions. I wonder if the passphrase could leak to the unencrypted system partition in such a scenario. E.g. memory contents dumped to disk while crashing or similar. In fact, I don't know what is possible or not, I'm just curious..