The presentation is based on the one I did for the UKOUG conference last year but it has had quite a few small edits done to it so if you have the old version its certainly worth downloading the new one from yesterday.
Oracle forensics certainly seems to generate a lot of interest and should be a key area very soon as knowledge builds.
On a related subject I finally received my copy of Paul Wright's book about Oracle Forensics a couple of weeks ago. This has taken some time since ordering (some 5 months) to delivery even though the published date still seems to be early 2007, this is a pity as there is clearly a big interest in this area. I have not read it all yet but have skimmed it. The content looks interesting and I will give some comments here at some point when i have some time to read it cover to cover, not much spare time at the moment..:-(