Secure Name/address Resolution Service - Configure DNS servers - Primary

Information

The information system requests and performs data origin authentication and data integrity verification on the name/address resolution responses the system receives from authoritative sources.

Solution

Each client of name resolution services either performs this validation on its own, or has authenticated channels to trusted validation providers. Information systems that provide name and address resolution services for local clients include, for example, recursive resolving or caching domain name system (DNS) servers.

Item Details

Category: SYSTEM AND COMMUNICATIONS PROTECTION

References: 800-53|SC-21

Plugin: Cisco_Viptela

Control ID: d6d42fe9a4bffb3e2e7417e192139e42d26a7364e2d8352fa7f9be508d028378