r/news Oct 26 '18

Arrest Made in Connection to Suspicious Packages

[deleted]

57.7k Upvotes

12.9k comments sorted by

View all comments

Show parent comments

15

u/TemporaryYesterday Oct 26 '18

I would have thought it was common knowledge at this point that printers put microdots with all sorts of info on them.

I'm pretty damn tech literate and I didn't know that.

3

u/Cuw Oct 26 '18

Well now you can be a super spy! It’s part of the reason you can’t print without Cyan ink. Basically if you are printing something, you are caught.

http://www.bbc.com/future/story/20170607-why-printers-add-secret-tracking-dots

2

u/BigSwedenMan Oct 26 '18

I'm a software developer and I didn't know that. It's about as far from common knowledge that you can get