6. The method of claim 5 , wherein instantiating a device session for the user device comprises verifying a user login to a user account from the user device.
6. The method of claim 5 , wherein instantiating a device session for the user device comprises verifying a user login to a user account from the user device. 7. The method of claim 6 , wherein classifying the device session as an approved device session in response to receiving access approval from the verification service comprises: associating the user account with access approval; and automatically classifying the device session as an approved device session upon each subsequent verification of the user login.