Almost 50% of all cryptojacking scripts (in-browser miners) are deployed on adult-themed sites, according to Netlab’s Netlab division. Porn sites accounted for 49% of the sites, followed by fraud sites (8%), advertising domains (7%) and advertising sites (7%), and film and television streaming sites (6%) The biggest surprise is that gaming portals were not often found on in-browser mining sites. Google is about to release the first version of Chrome with a built-in ad blocker next week.
Source: https://www.bleepingcomputer.com/news/security/half-of-all-cryptojacking-scripts-found-on-porn-sites/