From mboxrd@z Thu Jan  1 00:00:00 1970
Message-ID: <f6dbf1d2060a55843d60f5a5410c39a6@terzarima.net>
From: Charles Forsyth <forsyth@terzarima.net>
Date: Mon, 26 Jan 2009 21:26:16 +0000
To: 9fans@9fans.net
In-Reply-To: <a064d913581a05f55d3543670c5d46b2@quintile.net>
MIME-Version: 1.0
Content-Type: text/plain; charset="US-ASCII"
Content-Transfer-Encoding: 7bit
Subject: Re: [9fans] p9 file server (npfs) w/ authentication from
	heterogenous systems
Topicbox-Message-UUID: 8948d35a-ead4-11e9-9d60-3106f5b1d025

>Even more off topic - why do people think regular password expiry improves
>system security (as opposed to enforcing a password complexity constraint)?

i think the UNIX security paper discussed that.
(F. Grampp and R. Morris, "UNIX Operating System Security", BSTJ, Vol. 62, No . 8,. 1984)