"World Cup Brazil 2014: Don't score an own goal"
http://www.securelist.com/en/blog/8222/World_Cup_Brazil_2014_Don_t_score_an_own_goal#page_top
This article/blog from Kaspersky talks about the threat re: the World Cup Brazil, but then goes on to say they're seeing the same trends worldwide. Cybercriminals are purchasing the same certificates as legit operations for their web sites & software! You can no longer rely on these certificates to mean much.