Number of infected computers detected reached 8.9 million in 2011, up from 5 million a year earlier. 10,593 Chinese websites were being “controlled” by 11,851 foreign IP addresses. Report blames Japan for 22.8 percent of these attacks, just ahead of the US on 20.4 percent, with South Korea third on 7.1 percent. Many of the attacks were carried out by Trojans, many of them with data-stealing Trojanjans. The other 50 percent of attacks were not broken down.”]
Source: https://www.csoonline.com/article/2131224/china-names-japan-and-us-as-top-cyberattackers.html