1. A method for detecting vulnerability state deltas comprising the steps of: receiving first and second data related to a device connected to a network, wherein the first data is received from a first source, and wherein the second data is received from a second source; combining the first and second data to generate first combined data; identifying a first overlap in the first combined data, wherein a first data entry of the first data conflicts with a second data entry of the second data in the first combined data; resolving the first overlap by: determining that the first source is more reliable than the second source based upon the first source being located within the network and the second source being located external to the network; and including the first data entry in the first combined data and not including the second data entry in the first combined data; determining a first vulnerability state of the device based upon the first combined data; storing the first vulnerability state in a vulnerability state database; receiving third and fourth data related to the device, wherein the third data is received from a third source, and wherein the fourth data is received from a fourth source; combining the third and fourth data to generate second combined data; identifying a second overlap in the second combined data, wherein a third data entry of the third data conflicts with a fourth data entry of the fourth data in the second combined data; resolving the second overlap by: determining that the third source is more reliable than the fourth source based upon the third source being located within the network and the fourth source being located external to the network; and including the third data entry in the second combined data and not including the fourth data entry in the second combined data; determining a second vulnerability state of the device based upon the second combined data; storing the second vulnerability state in the vulnerability state database; and detecting a vulnerability state delta for the device based upon determining a difference between the first vulnerability state and the second vulnerability state.