Top 15 of Source Countries (2014-12)
Source of Attack Number of Attacks
United States 7,218,795
China 5,151,994
Russian Federation 5,049,609
Germany 1,689,178
Hong Kong 845,954
France 779,623
Canada 259,256
United Kingdom 237,392
India 220,652
Switzerland 195,358
Ukraine 194,849
Australia 149,302
Netherlands 148,690
Romania 144,767
Brazil 137,518
Trend analysis