Profile: Margaret Rouse
|The biggie in regards to Extrusion Detection is what ports are allowed egress at the perimeter. If you are serious about stopping information from leaking out, then you must enforce policy regarding what ports you allow egress, then you must have a way to apply policy to what is traveling egress on those ports. Your culture in regards to “acceptable use” will drive the solution.
Corey Elinburg, Some Thoughts On Data Leakage / Extrusion Prevention