Date: Mon, 19 Feb 2001 21:02:35 +0100 From: Christoph Sold <so@server.i-clue.de> To: Phelip Cray <phelipc@yahoo.com> Cc: freebsd-questions@FreeBSD.ORG Subject: Re: lock file-system Message-ID: <3A917BDB.E085A489@i-clue.de> References: <20010219191051.91807.qmail@web12407.mail.yahoo.com>
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Raising kern.securelevel along with chflags schg on critical files will help, too. HTH -Christoph Sold Phelip Cray schrieb: > > Hello everyone, > > I am installing a server that will do mail ( exim / > gpop3d ) and webmail - apache + a few scripts. > > this server will stay behind a firewall ( watchguard ) > and off course will have its own IPF activated. > > My questions is simple: > > 1 - I intend to block (IPF) everything except 25,110, > 80 and ssh. Is there anything else I should do? > > 2 - I am considering using chflags on the file system > to make it read-only - if you were in my shoes, what > parts of the system would you turn ead only? > > 3 - Are there other secrity measures that can be taken > besides the ones above? To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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