On Thu Dec 17 15:48:14 2009, Jonathan Dickinson wrote:
Sorry for not conforming to the list standards, I am on my mobile.

Logins taking a long time is advantageous, remember we are not a primitive/chatty protocol like HTTP; so burning CPU cycles during a login is a VERY small problem; people often forget that we are not in the same realm of HTTP. The advantage mentioned is that: more time to verify a password = less brute operations per second = more time for an admin to notice.

And so much easier to DOS a server without having to have an account on it.

Really, advantageous all round.

Dave.
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