Swede charged in the alleged attack on NASA, Cisco

U.S. authorities have interviewed Pettersson in the past, but it is not clear whether he will face several charges against him in U.S.. In the United States has a limited reciprocal agreement with the Swedish law, and he is unlikely to be extradited.

Justitsministeriet ran claims buffet Monday one of the largest Internet hacking attack that compromised other universities, companies, governmental bodies and international organizations - but you can do outside of U.S. law.

Tuesday number five U.S. indictment alleged charges Pettersson hacking into systems of Cisco Systems Inc. and NASA, but officials said it was behind a major hacking incidents in the world, including NASA moves hacks reactive Laboratory, White Sands Missile Range, MIT, Stanford and CERN, European Organization for Nuclear Research.

Pettersson has denied involvement in U.S. attacks dry, reports AP.

But Pettersson has already been convicted and fined for other attacks in Sweden, dried, and U.S. prosecutors in San Francisco say they are working with Swedish officials in the American case, reported Associated Press. Sweden can pursue their citizens on behalf of other countries

U.S. indictment alléger particular, 14 May 2004, Pettersson hacking computer systems of Cisco, compromised and the company's software.

It is also alléger that between May 19 and 20, 2004, Pettersson hacking into computers in the maternity and Research Center, NASA Advanced Supercomputing Division (NSS), which is located at Moffett Field in California.