The NSA leaker might was likely outed by tiny yellow tracking dots | Mashable
Researchers release app that masks printers' tracking dots - Help Net Security
Why printers add secret tracking dots - BBC Future
Yellow Dots of Mystery: Is Your Printer Spying on You? : 5 Steps (with Pictures) - Instructables
How tech sleuths cracked the mysterious code that turns your printer into a spying tool - The Washington Post
List of Printers Which Do or Do Not Display Tracking Dots | Electronic Frontier Foundation
Tool scrubs hidden tracking data from printed documents – Naked Security
DocuColor Tracking Dot Decoding Guide
Steganography - Color Copier Dot Code
Is your printer tracking you?
Researchers release app that masks printers' tracking dots - Help Net Security
Why printers add secret tracking dots - BBC Future
Machine Identification Code - Wikipedia
Those Yellow Tracking Dots
Docucolor yellow tracking dots decoder
Watermarks in Color Laserjet Printers « bunnie's blog
Do Household Printers Leave an Invisible Tracking Code on All Your Printed Documents? | Snopes.com
Why printers add secret tracking dots - BBC Future
Application of Adobe® Photoshop® CC 2018 for identifying color laser printer source of Xerox® brand | Egyptian Journal of Forensic Sciences | Full Text
Why printers add secret tracking dots - BBC Future
