DNSスプーフィングMeanings1nounDNS spoofinginternetA cyberattack that corrupts DNS data to redirect traffic to a malicious server. Technical term used in IT security contexts.DNSスプーフィングによって、ユーザーは偽にせのサイトに誘ゆう導どうされる。Users are directed to fake sites through DNS spoofing.