The Privacy BlogThoughts on privacy, security, and other stuff.

Archive for May 2012

It has long been known in security circles that many printers embed nearly invisible watermarks in all printed documents which uniquely identify the printer used.

SpringyLeaks reports that a recent FOIA request revealed the names of printer companies who embed such markings and have worked with law enforcement to identify the printers used in various cases.

The article also suggest that these watermarks can be used to aid reconstruction of shredded documents.

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Courthouse News Service reports that a virginia judge has ruled Facebook “Likes” are not protected speech.

The case was related to employees of the Hampton VA sheriff’s office who “Liked” the current sheriff’s opponent in the last election. After he was re-elected, he fired many of the people who had supported his opponent.

The judge ruled that posts on Facebook would have been protected, but not simple Likes.

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