The DoD's National Security Agency and the Department of Homeland Security have announced that they plan to share information and work jointly on cyber security.
The National Security Agency has denied that it's planning to monitor communications on infrastructure networks such as those for the electricity grid and nuclear power plants.
Big Brother really is watching you, and checking your emails for evidence you may be plotting a cyber attack on the US government, according to a declassified summary of project Einstein, the US National Security Association’s program to protect the States from cyber warfare.