Originally posted by another user
Web based Password reset system is NOT secure – is vulnerable to exploit using only email and DOB.
Originally posted by another user
Hey Guys.
Please note that PSN sign in is currently unavailable for the following services:
PlayStation.com
PlayStation forums
PlayStation Blog
PC CAM
Qriocity.com
Music Unlimited via the web client
All PlayStation game title websites
Unfortunately this also means that those who are still trying to change their password password via Playstation.com or Qriocity.com will be unable to do so for the time being. This is due to essential maintenance and at present it is unclear how long this will take.
In the meantime you will still be able to sign into PSN via your PlayStation 3 and PSP devices to connect to game services and view Trophy/Friends information.