Path: utzoo!utgpu!attcan!uunet!mcvax!hp4nl!botter!star.cs.vu.nl!maart From: maart@cs.vu.nl (Maarten Litmaath) Newsgroups: news.sysadmin Subject: Re: How to stop future viruses. Message-ID: <1644@solo11.cs.vu.nl> Date: 10 Nov 88 19:37:45 GMT References: <16722@agate.BERKELEY.EDU> <5420@saturn.ucsc.edu> <16756@agate.BERKELEY.EDU> Reply-To: maart@cs.vu.nl (Maarten Litmaath) Organization: VU Informatica, Amsterdam Lines: 13 In article <16756@agate.BERKELEY.EDU> greg@math.Berkeley.EDU (Greg) writes: \In article <5420@saturn.ucsc.edu> koreth@ssyx.ucsc.edu (Steven Grimm) writes: \>Unless you're proposing adding another file with usernames and uids, /bin/ls \>will stop telling you who owns files if /etc/passwd isn't readable... \... \2) Have ls setuid when it wants to read /etc/password, but not when it \reads the directory itself. Yeah! Another setuid program! Probably a setuid SHELL SCRIPT! Hey guys, let's make /bin/sh setuid root, because [...] -- George Bush: |Maarten Litmaath @ VU Amsterdam: Capt. Slip of the Tongue |maart@cs.vu.nl, mcvax!botter!maart