Inside Defense (subscription only) reported yesterday that the Pentagon has advised Congress that F-35 costs could rise as high as $158.1 million per airframe, a record new high.

Rajaratnam's defense will probably claim that whatever inside information he gleaned was just part of the mosaic of data to which he applied his skill as a trader.

Too little security, and your only defense system will be thwarted and allow full access to everything inside that checkpoint.