I went to a Newsday.com article. I faced a paywall. I used Firefox's Reader Mode to try to read the article anyway. And I learned that their anticircumvention measure is encoding most of the story using a 1-letter-shift Caesar cipher. (Pretty easy to detect given "NYPD" turning into "OZQE".)Evidently Der Spiegel has done the same thing: https://web.archive.org/web/20180228012650/http://tsjuzek.com/blog/hacking_der_spiegel.html