A safe is seen at a Department of Homeland Security cyber security defense lab at the Idaho National Laboratory

 
A safe is seen at a Department of Homeland Security cyber security defense lab at the Idaho National Laboratory
A safe is seen at a Department of Homeland Security cyber security defense lab at the Idaho National Laboratory September 30, 2011, in Idaho Falls, Idaho. A drill took place consisting of a team trying to exploit and take over an industrial control network while the other team worked to fend off the intrusion. REUTERS/Jim Urquhart