Articles by Jay Jacobs (@jayjacobs)

Analyzing Ponemon Cost of Data Breach

December 11, 2014 | Jay Jacobs (@jayjacobs)

I was recently presenting on the use of statistics for risk analysis at the SIRACon conference held in Minneapolos (Oct. 9th and 10th, 2014). I was explaining how models and algorithms work at a high level: given one or more observations and the outcomes, we build models or algorithms to learn ... [Read more...]

Mapping every IPv4 address

September 15, 2014 | Jay Jacobs (@jayjacobs)

During July I was working with a commercial data source that provides extra data around IP addresses and it dawned on me: rather than pinging billions of IP addresses and creating map, I could create a map from all the geolocation data I had at my finger tips. At a ... [Read more...]

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