From owner-freebsd-questions Tue Jan 2 17:28:36 2001 From owner-freebsd-questions@FreeBSD.ORG Tue Jan 2 17:28:33 2001 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from bryden.apana.org.au (bryden.apana.org.au [203.3.126.129]) by hub.freebsd.org (Postfix) with ESMTP id 835D337B400 for ; Tue, 2 Jan 2001 17:28:10 -0800 (PST) Received: from dougy (dougy.apana.org.au [203.3.126.131]) by bryden.apana.org.au (8.11.1/8.11.1) with SMTP id f031JAM18430; Wed, 3 Jan 2001 11:19:10 +1000 (EST) (envelope-from dougy@bryden.apana.org.au) Message-ID: <006401c07524$31560f90$837e03cb@dougy> From: "Doug Young" To: "Jason Halbert" , References: <006101c07523$8c64df20$566933d8@xps> Subject: Re: Security Problem Date: Wed, 3 Jan 2001 11:26:12 +1000 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4133.2400 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4133.2400 Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG Have you had a look at "sudo" ..... that solved a heap of security issues here ----- Original Message ----- From: "Jason Halbert" To: Sent: Wednesday, January 03, 2001 11:21 AM Subject: Security Problem > Is there a way to block an enitre host (e.g. *.gtei.net) or a block of > ip's (e.g. 4.33.*) ? Or is there a way to say that only a certain > domain or block of ip's can access my system? > > Also, is there a way to block the use of "adduser" or "vipw" or even > looking at /etc/master.passwd without being the specific user "root". > Where as you must be root and not "su" or any other user to see and/or > use those commands. > > I hope that makes sense. > > I've having a bit of a security problem. =\ > > I'm using 4.2-RELEASE > > --- > ------------------------------------------------------- > | Jason P. Halbert | res02jw5@gte.net | > | Transmitter Maintenance Engineer | DALnet: Push^Pop | > | KC5WEG | ICQ#: 86637300 | > | KDAF-TV WB 33 | (214) 252-3300 | > | KDTX-TV 58 | (972) 399-0058 | > ------------------------------------------------------- > | Fortune favors the well prepared. | > | http://jason-n3xt.org | > ------------------------------------------------------- > > > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-questions" in the body of the message > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message