From owner-freebsd-bugs@FreeBSD.ORG Thu Aug 26 04:10:26 2004 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 2D3FA16A4CF for ; Thu, 26 Aug 2004 04:10:26 +0000 (GMT) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id 0505743D60 for ; Thu, 26 Aug 2004 04:10:26 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.12.11/8.12.11) with ESMTP id i7Q4APcS096533 for ; Thu, 26 Aug 2004 04:10:25 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.12.11/8.12.11/Submit) id i7Q4APqh096528; Thu, 26 Aug 2004 04:10:25 GMT (envelope-from gnats) Resent-Date: Thu, 26 Aug 2004 04:10:25 GMT Resent-Message-Id: <200408260410.i7Q4APqh096528@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Mitsuru Ogino Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id D3A9D16A4CE for ; Thu, 26 Aug 2004 04:03:46 +0000 (GMT) Received: from www.freebsd.org (www.freebsd.org [216.136.204.117]) by mx1.FreeBSD.org (Postfix) with ESMTP id CA86F43D69 for ; Thu, 26 Aug 2004 04:03:46 +0000 (GMT) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.12.11/8.12.11) with ESMTP id i7Q43kC8012341 for ; Thu, 26 Aug 2004 04:03:46 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.12.11/8.12.11/Submit) id i7Q43kQq012340; Thu, 26 Aug 2004 04:03:46 GMT (envelope-from nobody) Message-Id: <200408260403.i7Q43kQq012340@www.freebsd.org> Date: Thu, 26 Aug 2004 04:03:46 GMT From: Mitsuru Ogino To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-2.3 Subject: conf/70973: script 800.loginfail dose not report 'Illegal user' login failures X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 26 Aug 2004 04:10:26 -0000 >Number: 70973 >Category: conf >Synopsis: script 800.loginfail dose not report 'Illegal user' login failures >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: change-request >Submitter-Id: current-users >Arrival-Date: Thu Aug 26 04:10:25 GMT 2004 >Closed-Date: >Last-Modified: >Originator: Mitsuru Ogino >Release: 5.2.1-RELEASE-p8 >Organization: >Environment: FreeBSD vic.verama.net 5.2.1-RELEASE-p8 FreeBSD 5.2.1-RELEASE-p8 #6: Tue Jun 1 18:43:31 JST 2004 root@vic.verama.net:/usr/src/sys/i386/compile/VIC i386 >Description: Sshd(8) reports login failures. But the style of report is different between the failure caused by wrong user and that by wrong password. /etc/periodic/security/800.loginfail only report failure by wrong password. It is important to know that someone attempt to login the system. So the system should report 'Illegal user' login failures to root. >How-To-Repeat: in /var/log/auth.log Aug 26 01:47:25 vic sshd[68106]: Illegal user test from xxx.xxx.xxx.xxx >Fix: Use code to find pattern 'illegal user': 62c62 < n=$(catmsgs | grep -ia "^$yesterday.*fail" | --- > n=$(catmsgs | egrep -ia "^$yesterday.*(fail|illegal user)" | >Release-Note: >Audit-Trail: >Unformatted: