Allot MobileTrends Report UEFA Euro 2016: How Sports Events Put Mobile Users at Risk. The risks for digitally active sports fans more than doubled during the 2016 UEFA European Championship. During matches, the average time users spent on social media apps or sites tripled over their pre-tournament activity. Increases in online sports betting and social networking are major contributors to increased cyber security risk. Mobile operators who adopt a proactive cyber protection strategy for their customers will be able to leverage monetization opportunities with Rio 2016 Summer Olympics on the horizon.”]