Federal Computer Weekly recently mentioned the term “extrusion-detection” as a buzzphrase. I’ve noticed the termappearing more frequently, usually tied to the latest buzzphrase — “insider threat” Hedrick recorded an excerpt of his latest book Extrusion Detection within a joint Addison-Wesley and SearchSecurity.com (free) project. When this recording (about 10 minutes) is available, I’ll post a notice here. If you find the idea interesting, please let me know.”]
Source: https://taosecurity.blogspot.com/2006/10/extrusion-detection-sightings.html