Locking out FTP users after failed logon attempts

From: Chris H (tradecraft1@yahoo.com)
Date: 02/21/03 

From: "Chris H" <tradecraft1@yahoo.com>
Date: Thu, 20 Feb 2003 17:08:10 -0800

ALl,

Is there a way to lock out FTP accounts after a certain #
of failed logon attempts? It would be useful in preventing
brute force attacks.

Thanks,

Chris