] LOS ALAMOS, New Mexico -- There are no armed guards to
] knock out. No sensors to deactivate. No surveillance
] cameras to cripple. To sneak into Los Alamos National
] Laboratory, the world's most important nuclear research
] facility, all you do is step over a few strands of
] rusted, calf-high barbed wire.

Very scary.

Wired News: Nuke Lab Can't Keep Snoops Out