1. A method comprising: capturing first network data, first host data, first process data, and first user data corresponding to a first flow that includes protected electronic information, the first network data captured by a first sensor of a first endpoint of a network, a second sensor of a second endpoint of the network, and a third sensor of a networking device along a data path corresponding to the first flow; analyzing the first network data, the first host data, the first process data, and the first user data to determine a policy applicable to the first flow; updating policy data based on an expected network action for the first flow and an actual network action for the first flow; determining a first degree of accuracy of first flow data corresponding to the first flow captured by the first sensor; determining a second degree of accuracy of second flow data corresponding to the first flow captured by the second sensor; determining a third degree of accuracy of third flow data corresponding to the first flow captured by the third sensor; and utilizing flow data having a highest degree of accuracy for the first flow.