U.S. government has a lot of computers, servers, routers and other things that move and store data. They don t really know what all of them are doing at any given time. That s turning into a fairly thorny security problem for some of the country’s more vital networks. Even the most well-funded agencies are having a hard time addressing it. These networks are under constant attack, and given the mission of the agencies, any major intrusion could turn into a major event.
Source: https://threatpost.com/enterprises-government-agencies-are-struggling-security-102711/75811/