3 comments

[ 4.7 ms ] story [ 19.1 ms ] thread
Snowden isn't explaining anything here, he's just posting a link on Twitter. HN guidelines ask you to "please submit the original source".

The original source is:

Dirtbox - Devices on Planes Used by Government to Target Cellphones (2014)

http://www.securitycurrent.com/en/writers/mark-rasch/dirtbox...

The article is definitely more detailed. But, I didn't see that picture in the article, and found the illustration quite expressive.
It's OK to add the additional link as a comment after you post the article.