Hackers say that the known credit card information easily available to hackers that they can not even enter their data via the PSN. The Credit Card encrypted data simply were not enough, so everything is easy to read. Watch the full chat was held on February 16 between hackers who talk about security and encrypting the PlayStation Network. Hackers have decrypted 100% of all PSN functions via proxy between the data between the tunnels and tunnels. They say they can also delete all data from the data sent to a0[CC].NP.communication.net.
Source: https://thehackernews.com/2011/04/complete-irc-chat-of-playstation.html