BLOGGER.COM HAS BEEN HACKED! Take appropriate steps. Those of you who have moved away from Blogger should make sure you’re not using the old password for your new blog, just to be sure.
UPDATE: From Jason Shellen of Pyra:
Yes, it appears someone is having fun with one of our servers. Right now
we can tell you that:
– All your data is backed up, including email, user settings and what
not.
– Billing/credit card information is handled separately.
– We are working to restore from our most recent backup right now.
– The security problem that led to this attack will be fixed before we
bring Blogger back online.
Sounds like they’re on top of it.