never trust a photocopier
the journal of Michael Werneburg
twenty-seven years and one million words
Toronto, 2013.02.12
Here's an interesting video on why you should never trust the all-in-one photocopier/printer in your office.
Adding to the fun: these things can send email. If someone were to gain access to the device they could point the printer to a new email server and just send off all of the documents.