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News/Cyber & Privacy/NSA and CISA Offer Joint Guidance on Protective DNS
DHS/CISA·Cyber & Privacy Brief

NSA and CISA Offer Joint Guidance on Protective DNS

The National Security Agency and Cybersecurity and Infrastructure Security Agency have jointly published “Selecting a Protective DNS Service,” offering guidance on a security service that leverages the Domain Name System protocol and infrastructure for the analysis of DNS queries and mitigation of possible threats.

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