Follow up to FBI Searches Home of Washington Post Journalist in a Leak Investigation see also The Intercept – FBI’s Washington Post Investigation Shows How Your Printer Can Snitch on You. “Workplace printers don’t just track file names — in some cases, they can recall the exact contents of any file they print. Federal prosecutors on January 9 charged Aurelio Luis Perez-Lugones, an IT specialist for an unnamed government contractor, with “the offense of unlawful retention of national defense information,” according to an FBI affidavit. The case attracted national attention after federal agents investigating Perez-Lugones searched the home of a Washington Post reporter. But overlooked so far in the media coverage is the fact that a surprising surveillance tool pointed investigators toward Perez-Lugones: an office printer with a photographic memory…”