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'Muddling Meerkat' Poses Nation-State DNS Mystery

ID: 3f0fc28c-21b9-584d-84ef-1b5d38cc3115

STIX ID: report--3f0fc28c-21b9-584d-84ef-1b5d38cc3115

Feed Name: Dark Reading

Threat Score
78/100

Date Published: 2024-04-29

Date Updated: 2026-04-21

Author: Robert Lemos, Contributing Writer

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Infoblox researchers uncovered a China-linked actor called "Muddling Meerkat" that leverages open DNS resolvers and anomalous MX records to covertly transmit traffic through the Great Firewall; observed since 2019, the technique appears deliberate and sophisticated and may be used for reconnaissance or to stage DNS-based denial-of-service operations, warranting further investigation.

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