The recent Goldman Sachs breach of proprietary trading software highlights the risk of insider fraud and abuse. RGE, Nouriel Roubini's website, has the best analysis I've read on the implications of such an incident.

Here is the money quote, "What is troubling about the Goldman leak is how unprepared our infrastructure is against active measures. We already have good security practices, defamation laws and laws against market manipulation. What we don't have is a mechanism for dealing with threats that appear to be minor, but where the resulting disinformation is catastrophic."

I cannot imagine any better proof of the need for better user, application, content, and transaction monitoring and control tools.

Read the whole article.