The dots also encode a serial number for the printer. These “microdots” are well known to security researchers and civil liberties campaigners. Many colour printers add them to documents ...

If you are overly concerned, switching to either a color inkjet or any type of black-only printer will ensure that the tracking dots won’t be included. Ken Colburn is founder and CEO of Data ...

While not all printers do this, nearly all color laser printers — at the urging of the United States government — code hidden metadata into their pages.

In 2017, Gabor Szathmari, a security researcher for CryptoAUSTRALIA, contributed code to PDF Redact Tools that is capable of detecting and removing hidden printer tracking dots. The DEDA app is ...

Q: Is it true that color laser printers print invisible dots to ID the printer on every page? A: The leaked top-secret document that led to the arrest of government contractor Reality Winner has ...

NEXT time you go to do something nefarious with a printer from work, ... These dots contain a unique serial number in microscopic text, which the police can examine when recovering a stolen item.

Found via EFF DeepLinks Blog: EU: Printer Tracking Dots May Violate Human Rights; Ryan Paul Ars Editor Emeritus . Ryan Paul Ars Editor Emeritus . Ryan is an Ars editor ...

A subtle background pattern generated by color laser printers helps authorities track counterfeit money or other documents back to the printer--and to the person who pressed the Print button.

The dots also encode a serial number for the printer. These “microdots” are well known to security researchers and civil liberties campaigners. Many colour printers add them to documents ...

They’re almost invisible but contain a hidden code – and now their presence on a leaked document has sparked speculation about their usefulness to FBI investigators.