Malicious 911 S5 botnet, which infected over 19 million IP addresses worldwide, enabled billions of dollars in pandemic and unemployment fraud. U.S Department of Justice estimates that over US$5.9 billion was siphoned off through fraudulent unemployment insurance claims and Economic Injury Disaster Loan (EIDL) applications. Chinese national YunHe Wang, a 35-year-old St. Kitts and Nevis …