Livejournal feeds

Gah. Livejournal is changing all of their URLs and is redirecting old URLs to the new ones:

All journals will now be located at http://username.livejournal.com.
All communities will now be located at http://community.livejournal.com/username.

There is some vague reference to a security vulnerability that causes them to do this:

Recent changes to a popular browser have enabled malicious users to potentially gain control of your account.

Eh? Which browser, what changes, how? Details please! Yes, I realize they’ll announce the details later, in their development journal, but I’m impatient to know if it’s something I should be aware of for work.

Anyway, what mostly annoys me is that, as new entries start showing up in various LJ blogs that I track in NetNewsWire, all old entries also show up as new again, because their URL changed. *mutter*

Here comes the flood!