Transparency Project

Printer Dots

EFF submitted FOIA requests to several government agencies seeking information related to the agencies' use of "printer dots" -- tracking codes embedded in pages printed from certain printers.

In a purported effort to identify counterfeiters the US government has succeeded in persuading some color laser printer manufacturers to encode each page with identifying information. That means that without your knowledge or consent an act you assume is private could become public. A communication tool you're using in everyday life could become a tool for government surveillance. EFF previously discussed the concerns arising from government use of "printer dots" here.

EFF submitted requests to ten federal agencies. In December 2008 the Department of Treasury Bureau of Engraving and Printing released documents responsive to EFF's request.

US Federal Agency:

Stay in Touch

NSA Spying

EFF is leading the fight against the NSA's illegal mass surveillance program. Learn more about what the program is, how it works, and what you can do.

Follow EFF

Putting private companies in charge of the rules for online speech can lead to censorship. https://edri.org/copyfail-3/ #CopyrightWeek

Jan 20 @ 4:11pm

Copyright has a serious free speech problem. Curbing takedown abuse could help fix that. https://www.techdirt.com/arti... #CopyrightWeek

Jan 20 @ 3:33pm

EULAs that purport to waive users' fair use rights hurt libraries as well as consumers. http://www.districtdispatch.o... #CopyrightWeek

Jan 20 @ 2:59pm
JavaScript license information