Security Sophos Special report: Sophisticated ad fraud permeates the mobile app ecosystem February 26, 2019 admin ad fraud, advertising, Cheetah Mobile, clickfraud, GOMO, Kika Tech, Mobile, SophosLabs UncutCredit to Author: Rowland Yu| Date: Tue, 26 Feb 2019 08:01:54 +0000http://feeds.feedburner.com/sophos/dgdY
