Journal SPAM: The EFF Cracks Secret FBI Printer Tracking Codes 2
Almost all printers secretly print dots without your consent, which are invisible to the naked eye. Apparently Xerox (Docucolor series), and possibly others, have included this technology. This is being used by the FBI to keep an eye on groups such as Greenpeace and United for Peace and Justice. As an effort of their Machine Identification Code Technology project, the EFF has cracked the code, and provided a