A recent cybersecurity alert from the Cybersecurity and Infrastructure Security Agency (CISA) highlights the use of a DNS technique called fast flux by threat actors.
Fast flux is the rapid changing of DNS records to avoid IP blocking and is difficult to detect, making it a challenge for network operators to mitigate the threat.
Infoblox, a protective DNS provider, incorporates multiple algorithms into its detectors to identify suspicious domains and protect customers from fast flux attacks.
Protective DNS solutions, such as Infoblox's, can effectively block suspicious and malicious domains, even in the face of evolving techniques used by threat actors.