In the past, we've discussed how a result of better Windows security, coupled with the emergence of Web 2.0 applications will lead to potential new targeting by hackers. All the major online entities from Google to eBay have been exploited in some form or other over the past 18 months. Now, MySpace is hit with a worm that uses QuickTime to infect and proliferate.
Expect more of the same as hackers broaden their scope from Windows and focus on the new crop of Web 2.0 platforms.
For anyone interested, technical details on the attack are available here.