Registered DGAs: The Prolific New Menace No On is Talking About
For nearly two decades, threat actors have used domain generation algorithms (DGAs) to distribute malware, adware, phishing campaigns, and other illegal content. In recent years, threat actors have been employing a technique we call registered domain generation algorithms (RDGAs), in which the actor uses an algorithm to register many domain names at one time. RDGAs are considerably harder to detect and defend against than traditional DGAs, and despite their prevalence on the internet, they have been woefully underreported by the security community. In this paper, we will share what we’ve learned about the quiet proliferation of RDGA threats and their massive impact in the current threat landscape.
White Paper from 
If your Download does not start Automatically, Click Download Whitepaper