From owner-freebsd-questions@freebsd.org Sun May 17 07:20:26 2020 Return-Path: Delivered-To: freebsd-questions@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id EA3972C900A for ; Sun, 17 May 2020 07:20:26 +0000 (UTC) (envelope-from SRS0=03nv=67=mail.sermon-archive.info=doug@sermon-archive.info) Received: from mail.sermon-archive.info (sermon-archive.info [71.177.216.148]) by mx1.freebsd.org (Postfix) with ESMTP id 49PtpK5bdZz435d for ; Sun, 17 May 2020 07:20:25 +0000 (UTC) (envelope-from SRS0=03nv=67=mail.sermon-archive.info=doug@sermon-archive.info) Received: from [10.0.1.251] (mini [10.0.1.251]) by mail.sermon-archive.info (Postfix) with ESMTPSA id 49PtpJ51yNz2fjQQ; Sun, 17 May 2020 00:20:24 -0700 (PDT) Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 12.4 \(3445.104.14\)) Subject: Re: [FreeBSD-Announce] FreeBSD 12.0 end-of-life From: Doug Hardie In-Reply-To: <3A0F0DE1-6579-4F0D-A89E-285964AAF560@kreme.com> Date: Sun, 17 May 2020 00:20:24 -0700 Cc: FreeBSD Content-Transfer-Encoding: quoted-printable Message-Id: References: <20200217231452.717FA1E820@freefall.freebsd.org> <85E7C97E-EF8B-4FC7-8EF1-758B7BCBAE90@kreme.com> <05112EEC-7FA3-4E18-974B-263A58058E01@kicp.uchicago.edu> <332714B8-2798-42CF-A082-9EDA180CC65B@kreme.com> <20200516201923.8676289a.freebsd@edvax.de> <257EF587-92B5-4671-B6F4-89E86CC2ACA0@kreme.com> <2F483113-2B65-4F95-9B7F-AC94F06795A5@mail.sermon-archive.info> <3A0F0DE1-6579-4F0D-A89E-285964AAF560@kreme.com> To: "@lbutlr" X-Mailer: Apple Mail (2.3445.104.14) X-Virus-Scanned: clamav-milter 0.101.4 at mail X-Virus-Status: Clean X-Rspamd-Queue-Id: 49PtpK5bdZz435d X-Spamd-Bar: / Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=pass (mx1.freebsd.org: domain of SRS0=03nv=67=mail.sermon-archive.info=doug@sermon-archive.info designates 71.177.216.148 as permitted sender) smtp.mailfrom=SRS0=03nv=67=mail.sermon-archive.info=doug@sermon-archive.info X-Spamd-Result: default: False [0.60 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; ARC_NA(0.00)[]; FROM_HAS_DN(0.00)[]; MV_CASE(0.50)[]; R_SPF_ALLOW(-0.20)[+ip4:71.177.216.148]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.00)[lafn.org: no valid DMARC record]; TO_MATCH_ENVRCPT_SOME(0.00)[]; TO_DN_ALL(0.00)[]; RCPT_COUNT_TWO(0.00)[2]; FORGED_SENDER(0.30)[bc979@lafn.org,SRS0=03nv=67=mail.sermon-archive.info=doug@sermon-archive.info]; RCVD_NO_TLS_LAST(0.10)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; RCVD_COUNT_TWO(0.00)[2]; ASN(0.00)[asn:5650, ipnet:71.177.216.0/23, country:US]; FROM_NEQ_ENVFROM(0.00)[bc979@lafn.org, SRS0=03nv=67=mail.sermon-archive.info=doug@sermon-archive.info] X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 17 May 2020 07:20:27 -0000 > On 16 May 2020, at 23:39, @lbutlr wrote: >=20 > On 16 May 2020, at 14:18, Doug Hardie wrote: >>=20 >> It only has a connection to an internal LAN. There is no internet = connection. >=20 > This is a common mistake. If a computer is connected to a LAN and any = device on that LAN is connected to the Internet, exploits can reach your = LAN-only device. Is it likely in your case? No, but thinking it is = impossible is a dangerous road and one that has led to many serious = exploits. It's a totally internal LAN. -- Doug