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New TsuNAME DNS Vulnerability Allows Attackers to DDoS Authoritative DNS Servers
Malware and Vulnerabilities
May 07, 2021
Bleeping Computer
Attackers can use the TsuNAME DNS vulnerability as an amplification vector in large-scale reflection-based distributed denial of service (DDoS) attacks targeting authoritative DNS servers.
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TsuNAME Vulnerability
DNS servers
amplification vector
Reflection-based DDoS Attacks
DNS Queries
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