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The WordPress.com stats helper monkeys prepared a 2014 annual report for this blog.

Here's an excerpt:

The concert hall at the Sydney Opera House holds 2,700 people. This blog was viewed about 32,000 times in 2014. If it were a concert at Sydney Opera House, it would take about 12 sold-out performances for that many people to see it.

Click here to see the complete report.

Enigma Rotors (Image source: Harold Thimbleby)

Or getting off the password merry go round… 

I’m not sure how this happens, but there are certain months where a good proportion of my passwords rollover. Of course password rollovers are one of those entrenched security ‘good ideas’, and you’d assume it makes us more secure? Well no, unfortunately it has entirely the opposite effect.

Continue Reading…

Yep that’s right, due to popular demand I’m running ZEIT 8236 System Safety as an Intensive Delivery mode course in the second session at ADFA from the 13th to 17th of July 2015. If you want a flavour, here’s the introductory module. Remember, I love this stuff. :)

A safety engineer is someone who builds castles in the air and an operator is someone who goes and lives in them. But nature is the one who collects the rent…

EECON 2014

07/11/2014 — Leave a comment

So I’ve been invited to to give a talk on risk at the conference dinner. Should be interesting.

An interesting article in Forbes on human error in a very unforgiving environment, i.e. treating ebola patients, and an excellent use of basic statistics to prove that cumulative risk tends to do just that, accumulate. As the number of patients being treated in the west is pretty low at the moment it also gives a good indication of just how infectious Ebola is. One might also infer that the western medical establishment is not quite so smart as it thought it was, at least when it comes to treating the big E safely.

Of course the moment of international zen in the whole story had to be the comment by the head of the CDC Dr Friedan, that and I quote “clearly there was a breach in protocol”, a perfect example of affirming the consequent. As James Reason pointed out years ago there are two ways of dealing with human error, so I guess we know where the head of the CDC stands on that question. :)

If you were wondering why the Outliers post was, ehem, a little rough I accidentally posted an initial draft rather than the final version. I’ve now released the right one.