Ondrej Vlcek of Avast speaks at Web Summit 2018 in Lisbon, Portugal. (Eóin Noonan / Web Summit via Sportsfile / Flickr) Anti-virus firm Avast shuts down its data-selling subsidiary The episode reinforced concerns about the ability of big tech firms to collect and monetize user data. Jan 30, 2020 By Sean Lyngaas
