RENEE MONTAGNE, Host: NPR's business news starts with computer hackers on the attack.</s>RENEE MONTAGNE, Host: It's unclear whether the hacker's motives are simply to expose poor security in computers or are more criminal in nature.
Nintendo announced Sunday that its U.S. servers had been hacked several weeks ago, though no customer data was stolen. A mysterious group called LulzSec claimed responsibility. The same group may be responsible for attacks on Sony, Fox, PBS and a cybersecurity organization in Atlanta that works with the FBI.