US and Allies Warn of Threat Actors Using Fast Flux to Hide Server Locations
Malware&ThreatsCISADNSfastfluxguidance
The United States and its allies are warning against the use of the "fast flux" technique by malicious actors to modify DNS records and conceal the locations of malicious servers. This technique allows for the rapid changing of IP addresses associated with a domain name, making it difficult to locate servers used for malicious activities. The technical details mentioned include the modification of DNS records to hide servers.