From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 77121 invoked by alias); 18 Jan 2019 10:54:39 -0000 Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@cygwin.com Mail-Followup-To: cygwin@cygwin.com Received: (qmail 77076 invoked by uid 89); 18 Jan 2019 10:54:37 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-1.9 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_NONE,SPF_PASS autolearn=ham version=3.3.2 spammy=Private, Hx-languages-length:322, H*F:D*alumni.caltech.edu, H*F:D*caltech.edu X-HELO: mail-pl1-f179.google.com Received: from mail-pl1-f179.google.com (HELO mail-pl1-f179.google.com) (209.85.214.179) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Fri, 18 Jan 2019 10:54:36 +0000 Received: by mail-pl1-f179.google.com with SMTP id e5so6208767plb.5 for ; Fri, 18 Jan 2019 02:54:36 -0800 (PST) Return-Path: Received: from ingber.com (ip-31-44-244-173.seattle.us.northamericancoax.com. [173.244.44.31]) by smtp.gmail.com with ESMTPSA id l85sm6725705pfg.161.2019.01.18.02.54.32 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 18 Jan 2019 02:54:33 -0800 (PST) Received: by ingber.com (sSMTP sendmail emulation); Fri, 18 Jan 2019 02:54:30 -0800 Date: Fri, 18 Jan 2019 10:54:00 -0000 From: Lester Ingber To: cygwin@cygwin.com Subject: sshd 2FA? Message-ID: <20190118105429.GA17068@ingber.com> Reply-To: Lester Ingber Mail-Followup-To: cygwin@cygwin.com MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.11.2 (2019-01-07) X-SW-Source: 2019-01/txt/msg00126.txt.bz2 On a Virtual Private Server under Ubuntu, for the past few years, I have had 2-factor authentication (2FA) set up along the lines described in https://www.digitalocean.com/community/tutorials/how-to-set-up-multi-factor-authentication-for-ssh-on-ubuntu-16-04 Is this possible on Cygwin running the sshd server? -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple