Flush your DNS cache (again)
This time it appears that DNS for major websites, including the NY Times, has been compromised. Attackers put in DNS entries that redirected visitors to a malware site. The compromise has been fixed and the fake DNS entries corrected.
However, people may still have the old data in their DNS caches and security experts are suggesting everyone flush their DNS cache to make sure the fake data is gone.
The Washington Post has an article explaining DNS hijacking.