At session 39 "Internet Governance 29^th" on March 2015, Houlin Zhao, Secretary General of ITU recognized Internet security as an important topic for UN and ITU, but he emphasized that internet governance is based on internet service. As the Internet coverage is not even 10% in some African and Latin America countries, ITU's mission, to access the citizens of every country to internet, is a even greater challenge at present than internet security.