1. A computer-implemented method, comprising: duplicating, on a computing device, a pre-existing network environment by segmenting a pre-existing network into a plurality of defined zones, wherein a zone is defined by data elements and data associated with the data elements, and wherein interrelationships between zones are determined between two or more defined zones; querying the pre-existing network for all packet access, wherein packet access includes inter-zone packet access; summarizing inter-zone packet access; generating an access dataset using the summarized inter-zone packet access, wherein summarizing includes generating a summary including a list of one or more protocol and destination port combinations found directionally between zone accesses; receiving a policy set including a collection of approvals indicating whether a broad or narrow set of access is permissible; computing the status of the pre-existing network by comparing the access dataset with the policy set; and generating a compliance report using the computed status, wherein the compliance report is automatically re-generated and the status is automatically re-computed when a change to the pre-existing network environment is detected.