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Vicente Aceituno Charles, I did have the opportunity of participating in the Corporate Information Security Working Group (CISWG) works, so obviously I am aware of it. I am glad you liked it, now we just need more people to use these ideas effectively.
6 days ago
Vicente Aceituno James, That is exactly my point. Measurements gain meaning from comparisons with previous (your example of trends) or comparable (my example of the rest of the population). TALL is not subjective at all if you define a threshold for tallness. In this particular example we are calling TALL for people who are taller than 95% of the population their age. You are right that categorization is important as well, that is an additional context that is relevant in many situations. I didn't got into details in this presentation as I wanted to talk only on how to represent the meaning of metrics (Check O-ISM3 and http://www.ism3.com/?q=node/18 for deeper detail) Benchmarking (comparing with external contextual data) provides with additional insight on situational awareness. Thanks for your comment!
1 week ago