SonicWALL Security Center

Sonicwall Signatures

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DNS Protocol -- Security Feature (DNS Over HTTPS, DoH) 2

Category: PROTOCOLS

Application: DNS Protocol

Domain Name Service resolves domain names into IP Addresses. DNS Over HTTPS (DoH) is the binary DNS protocol tunneled into HTTPS (TCP/443).

This SonicWALL signature identifies legitimate DNS Over HTTPS (DoH) for DNS Message Content Type.

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