Abstract

This document describes TsuNAME, a vulnerability that can be exploited to DDoS authoritative DNS servers, such as the ones ran by top-level domain (TLDs) operators.

Date

May 6, 2021

Authors

Giovane CM Moura, Sebastian Castro, John Heidemann, Wes Hardaker

Journal

Technical report

Publisher

SIDN Labs, InternetNZ and USC/ISI