Catching Bad Guys with Math
Thoughts from a retired cybersecurity AI leader.
Category: Life
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I’m back from a great trip to Japan and Korea. I’ll post photos soon, but in the mean time, I had to share these hilarious screenshots from Apple Health about two weeks into my trip. It’s almost hilarious looking at this graphs how much of a step-function change it was between how much walking happened…
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I’ve decided that I don’t want to stop learning in retirement, so I’ve assigned myself an hour each day, five days a week to go to “school”. Here “school” can be anything as long as it’s some sort of learning for me; it could be watching a documentary, taking an online course, practicing guitar,…
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Introduction As I write this, I am nearing the completion of the first three months of my retirement, July to September 2025. In the world of business and startups, this is, of course, the end of a quarter, and it is normal to review how things went during the past quarter, examine what went wrong…