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DNS-NXNS-AMPImpact
NXNS / Subdomain Amplification
Spam NS-delegation chains that force the resolver to issue dozens of queries per attacker request — DDoS amplification primitive.
§ Where this technique fits
DNS-NXNS-AMP is catalogued under the Impact tactic of the offensive-security kill-chain. It appears in 0 approved dossiers in the registry, typically.