End-of-Life (EoL)

DNS Security

DNS Security is an on-demand cloud subscription service designed to protect your organization from advanced threats using DNS. By applying advanced machine learning and predictive analytics to a diverse range of threat intelligence sources, DNS Security generates an enhanced DNS signature set and provides real-time analysis of DNS requests to effectively defend your network against newly generated malicious domains. Because the DNS signatures and protections generated through this service are distributed by the cloud without the hardcoded limitations of the downloadable DNS signature sets, you can access newly added content without downloading and installing updates. To access the DNS Security service, you must have a valid Threat Prevention and DNS Security license.
For information about using and configuring DNS Security for your deployment, see DNS Security.

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