Incase if you were affected by this, make sure you clear all your browser cookies and your Orkut password and security question has been changed. It is advisable not to visit any Orkut profile till this script is blocked. Recently, Twitter faced an attack by hackers after a security flaw was unearthed by a user. Soon after, Facebook faced its worst downtime in four years and now its Orkut's turn to be under attack. That is why I mentioned social networking sites as soft target. However they have taken effective steps to solve this issue as soon as possible.