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"Insider Threat" Detection Software

lowPolicy & legalimportance 30
Full article179 words · extracted from schneier.com · click to collapse

Notice this bit from an article on the arrest of Christopher Hasson:

It was only after Hasson’s arrest last Friday at his workplace that the chilling plans prosecutors assert he was crafting became apparent, detected by an internal Coast Guard program that watches for any “insider threat.”

The program identified suspicious computer activity tied to Hasson, prompting the agency’s investigative service to launch an investigation last fall, said Lt. Cmdr. Scott McBride, a service spokesman.

Any detection system of this kind is going to have to balance false positives with false negatives. Could it be something as simple as visiting right-wing extremist websites or watching their videos? It just has to be something more sophisticated than researching pressure cookers. I’m glad that Hasson was arrested before he killed anyone rather than after, but I worry that these systems are basically creating thoughtcrime.

Tags: Coast Guard, false negatives, false positives, insiders, law enforcement, terrorism

Posted on February 27, 2019 at 6:22 AM55 Comments

Sidebar photo of Bruce Schneier by Joe MacInnis.

Text extracted automatically; images, tables and formatting may be missing. Original: https://www.schneier.com/blog/archives/2019/02/insider_threat_.html