Almost 60% Of Malicious Ads Come from Three Ad Providers November 26, 2019 https://www.bleepingcomputer.com/ne...f-malicious-ads-come-from-three-ad-providers/ Confiant: Confiant’s Demand Quality Report for Q3 2019
61% of malicious ads target Windows users Chrome OS is the second most targeted, while Linux is the least December 2, 2019 https://www.zdnet.com/article/61-of-malicious-ads-target-windows-users/ Devon: A Window into Malicious Advertising - 61% of malvertising targets Windows devices