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To: freebsd-questions@freebsd.org
From: Artem Kuchin <artem@artem.ru>
Subject: Forbid user set file mtime in the past
Message-ID: <564F51BD.4080103@artem.ru>
Date: Fri, 20 Nov 2015 20:00:45 +0300
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Hello!


Is there any way to forbid users to set file modification time in the past?

I am asking because many  php viruses somehow set modification time in 
the past
and just checking what php files were created/modified for the last n 
hours just does
not work at all.



Artem