From owner-freebsd-hackers Mon Jan 22 10:02:56 1996 Return-Path: owner-hackers Received: (from root@localhost) by freefall.freebsd.org (8.7.3/8.7.3) id KAA01986 for hackers-outgoing; Mon, 22 Jan 1996 10:02:56 -0800 (PST) Received: from labinfo.iet.unipi.it (labinfo.iet.unipi.it [131.114.9.5]) by freefall.freebsd.org (8.7.3/8.7.3) with SMTP id KAA01961 for ; Mon, 22 Jan 1996 10:02:41 -0800 (PST) Received: from localhost (luigi@localhost) by labinfo.iet.unipi.it (8.6.5/8.6.5) id TAA05682; Mon, 22 Jan 1996 19:00:39 +0100 From: Luigi Rizzo Message-Id: <199601221800.TAA05682@labinfo.iet.unipi.it> Subject: Re: Security (was: Re: Two commands: icat and ils) To: imp@village.org (Warner Losh) Date: Mon, 22 Jan 1996 19:00:39 +0100 (MET) Cc: hackers@freebsd.org, dworkin@rover.village.org In-Reply-To: <199601221742.KAA29806@rover.village.org> from "Warner Losh" at Jan 22, 96 10:42:05 am X-Mailer: ELM [version 2.4 PL23] Content-Type: text Sender: owner-hackers@freebsd.org Precedence: bulk > : exactly. Also, you already have more powerful tools like "cat" and > : "rm" to peek at people's data or destroy information. > > rm won't remove an immutable file, but if you go through the raw > device, you can do that. OR change the immutable file... immutable files must reside on immutable media. Otherwise, using standard commands as root you can easily do anything. Luigi