Softpedia – (International) Over 85,000 HP printers found to be publicly accessible via the Internet. A software researcher discovered that over 85,000 printers made by HP are available via a focused Google search, allowing remote access.
Source: http://news.softpedia.com/news/Over-85-000-HP-Printers-Found-to-Be-Publicly-Accessible-Via-the-Internet-324836.shtml