US seizes domains and infrastructure used in sprawling botnet campaigns Law enforcement agencies in the U.S., Germany and Canada coordinated on a disruption operation designed to seize infrastructure used by four large botnets. The Justice Department said on Thursday evening that the Aisuru, KimWolf, JackSkid and Mossad botnets were used to target victims with distributed denial-of-service (DDoS) attacks that overloaded websites and made them unreachable. The four botnets were composed of about three million compromised devices around the world, many of which are Internet of Things (IoT) devices like cameras, routers and video recorders. Court documents said there were hundreds of thousands of devices compromised in the U.S. The KimWolf and JackSkid botnets were known to also target…