BUCHAREST, Romania - Organized crime prosecutors say they are investigating a 20-year-old Romanian suspected of hacking into several Pentagon and NASA servers.

Prosecutors said that Razvan Manole Cernaianu posted confidential data he retrieved from those servers on his blog.

They say Cernaianu, reportedly an IT student, was also offering to sell an application that showed how he accessed the servers.

Prosecutors said in a statement Tuesday they are co-operating with FBI and NASA representatives.