A computer-implemented method for scanning computer infrastructure within a computer network includes a first host device and a second host device having distinct operating systems. The host devices are coupled to a controller server. The method includes deploying a first scan program to the host devices. The method includes installing a first tool set on the first host device, installing a second tool set on the second host device, executing the first scan program on the first host device for gathering and storing a first set of inventory data on the first host device, executing the first scan program on the second host device for gathering and storing a second set of inventory data on the second host device, collecting the first set of inventory data from the first host device and the second set of inventory data from the second host device.