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Xref: sserve comp.unix.bsd.misc:158 comp.unix.bsd.bsdi.misc:574 Path: sserve!euryale.cc.adfa.oz.au!newshost.anu.edu.au!harbinger.cc.monash.edu.au!simtel!noc.netcom.net!news.sprintlink.net!newsfeed.internetmci.com!news.mathworks.com!news.kei.com!usenet From: ckd@loiosh.kei.com (Christopher Davis) Newsgroups: comp.unix.bsd.misc,comp.unix.bsd.bsdi.misc Subject: Re: Circumventing immutable file protections Date: 9 Aug 1995 02:08:59 GMT Organization: Darth Vader School of Personnel Management Lines: 14 Sender: ckd@loiosh.kei.com Message-ID: <4095br$3tj@kragar.kei.com> References: <DCvE8s.15A@candle.pha.pa.us> NNTP-Posting-Host: loiosh.kei.com In-reply-to: root@candle.pha.pa.us's message of Sun, 6 Aug 1995 03:41:16 GMT X-Attribution: ckd BM> == Bruce Momjian <root@candle.pha.pa.us> BM> If a hacker broke into a system, wouldn't he do his mischief, then BM> add entries to /etc/rc to truncate or modify the log files and then BM> cause a reboot. Make /etc/rc immutable, and he won't. (You want security? Make LOTS of stuff immutable. Sure, it's a bit more of a pain to maintain, but it's also a lot more of a pain to try to break into...) -- Christopher Davis * <ckd@kei.com> * <URL:http://www.kei.com/homepages/ckd/> 512/03829F89 = D7 C9 A7 80 8C 84 3F B2 27 E1 48 61 BF FC 18 B4 1024/66CB73DD = 46 8E FD F5 12 8E 13 4C 2C 8A 92 A3 B0 D5 2A 5E [ Public keys available by finger, WWW, or keyserver ]