Here’s an update on the PlayStation Network intrusion, for those readers who can’t read it on Stuff when using their mobile devices.

Sony has brought in an outside security company to do a a “full and complete” investigation following the breach of its PlayStation Network.

Sony’s blog has a Question and Answer update on the PlayStation Network outage that has phone numbers to ring if you have concerns over compromised personal details. You can find it here. The number to call in New Zealand is (09) 415 2447.

VG247 reports that Sony, after learning of the intrusion, began to “enhance security and strengthen our network infrastructure by rebuilding our system” in order to provide consumers with “greater protection,” of personal information.

The firm’s investigation indicated that all PlayStation Network and Qriocity accounts “may have been affected” by the security breach and there is the “possibility” that all users’ information could have been compromised. In order to inform customers of said breach, it is sending out emails to all registered PSN users.

On its blog, Sony said: “We believe that an unauthorised person has obtained the following information that you provided: name, address (city, state/province, zip or postal code), country, email address, birthdate, PlayStation Network/Qriocity password, login, password security answers, and handle/PSN online ID.”

VG247 says that so far Sony has not received any reports of customers’ personal information being used in a nefarious manner but advises users to monitor their credit card billing activity closely.

The only credit card details I had used on the PSN was a work-issue credit card when I played DC Universe Online, but I cancelled the account about three weeks ago. I’ll be keeping a close eye on events, though, but plan on changing my account password and other crucial details today, just to be safe.

Has anyone made steps to change their PSN account details on learning of the situation or contacted their bank over their credit card?