The survey of Anchor Intelligence security firm announced in July 2009 also affirmed that Vietnam is the leading country in terms of online click fraud rates. Viet Nam's click-through rate of fraud is 48%, nearly twice as high as Canada's second (27.7%) and the US (25.6%).
According to a survey by Anchor Intelligence, Vietnam's high rate of online fraud is mainly " online population " that increases rapidly while the security environment is lax, using pirated security software or not updating regularly. That makes computers in Vietnam easy to take advantage of international criminal organizations, turning them into advertising ' machines '.