Recently all PSN users have been receiving a message when logging in (below). This was only day 1.

At this Sony didn’t know what had happed.

 

Day 2. They pointed a finger at a group named Anonymous, well known at Internet and has hacking skills

This is when on there blog they posted”

An external intrusion on our system has affected our PlayStation Network and Qriocity services. In order to conduct a thorough investigation and to verify the smooth and secure operation of our network services going forward, we turned off PlayStation Network & Qriocity services on the evening of Wednesday, April 20th. Providing quality entertainment services to our customers and partners is our utmost priority. We are doing all we can to resolve this situation quickly, and we once again thank you for your patience. We will continue to update you promptly as we have additional information to share.

Day 3: A new splash page, (below)

This is when they react fast.

Day 4: Sony decides to rebuild the system with better security.

PS3 blog quotes:

Our efforts to resolve this matter involve re-building our system to further strengthen our network infrastructure. Though this task is time-consuming, we decided it was worth the time necessary to provide the system with additional security.

Anyone have thoughts?