"Anonymous" Hacks Anti-Piracy Takedown Tool
torrentfreak.com
torrentfreak.com
Anyway, I would have changed the infringement notice to:
Dear $site,
Copyright Labs, registered copyright agent for $big_studio, has recently done a survey of the content on your website, $site_url. This letter is notice that $big_studio has granted you an irrevocable license to distribute $infringing_content indefinitely. There is no need to respond to this letter.
Regards,
Copyright Labs on behalf of $big_studio
If you're going to commit a crime, you might as well do a good job.
I highly doubt anyone has a hard time identifying it. This goes back years, to early early 4chan days. Representing themselves in the voice of the incompetent yet proving absolute competency is Anonymous's calling card. Getting hacked and having to explain a clearly phrased, embarrassing email bomb is about as bad as it could get for a security contractor. Way worse than the same if it were just a defacement.