Malvertising is the latest way for criminals to infect your computer with malware. The only thing you need to do to allow it is to visit your favorite website that relies on advertising. Malvertisers are slipping bad code into ads that are put onto websites through advertising networks. The complexity of online ads allows it to slip from the ad onto your computer. Most users dont know their computer is infected until something disappears their identity, their money and that’s how they get it.”]
Source: https://www.csoonline.com/article/2995603/malvertising-the-new-silent-killer.html