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Criminals are spending millions on malicious domains — and it’s paying off for them in a big way

Criminals are spending millions on malicious domains — and it’s paying off for them in a big way



To host command and control (C2) servers, distribute malware, or perform other malicious activities, hackers need a domain name. They can automate the process of obtaining domain names with a Domain Generation Algorithm (DGA). However, to actually be able to use these domains, they also need to register them with a domain registrar. 

To do that, one group of hackers started using Registered Domain Generation Algorithms (RDGAs), which appears, unfortunately, to be working.



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