This story is more than two days old already. What's it doing on the HN front page? (I changed all my more crucial passphrases more than a day ago, just out of an abundance of caution.)
Where did you hear about this? because this is the first I'm hearing about it... don't be so selfish.
I got a very strange text message purporting to be from Yahoo!. I ignored it, thinking that, at the very least, it was an attempt to grab logins during some DNS poisoning attack.