I don’t think they seriously think ROT13 is a means of secure communication. I agree it seems to be confusing people enough to collect a good set of downvotes, but for the rest it’s just intended as a lighthearted joke. Everyone knows you at least need ROT14 to be secure.
December 10, 2016
Comment to Op-ed: I’m throwing in the towel on PGP, and I work in security
[I broke out into a laugh that Barb probably heard half way across the house.
Yeah. It’s a joke for computer nerds. And probably mostly old nerds.
Via email from Sean.—Joe]