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Re: [kitten] draft-ietf-kitten-iakerb-02

Nico Williams <nico@cryptonector.com> Mon, 27 October 2014 17:26 UTC

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Date: Mon, 27 Oct 2014 12:26:51 -0500
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From: Nico Williams <nico@cryptonector.com>
To: Benjamin Kaduk <kaduk@mit.edu>
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Subject: Re: [kitten] draft-ietf-kitten-iakerb-02
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The best counter-measure against attacks on DNS SRV RR lookups is to
use FAST for the AS exchange, and preferably for TGS exchanges as
well.

Nit: section 6 is slightly incorrect as to not using FAST: it doesn't
expose PA-ENC-TIMESTAMP if... it's not used because the client uses
-say- PKINIT.

Nico
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