NSFOCUS released its H1 Cybersecurity Insights report on October 18. The report highlights observations based on attack data pertaining to the first half of 2018, collected and analyzed by the NSFocUS Threat Intelligence center. WannaMine, which accounted for more than 40 percent of all detected crypto mining activities, was the most active crypto miner. DDoS traffic seen in the network environments in China was rather suppressed, obviously owing to the governance from the side of the government, in connection with major events.”]
Source: https://hackercombat.com/usa-china-and-russia-top-cyberattack-sources-report/