单词 | dnssec | |||||
释义 | DNSSecDNSSec(Domain Name System SECurity) A set of security extensions from Verisign designed to prevent attacks against the DNS system as well as DNS hijacking, which directs the user to an erroneous website. DNSSec employs a digital signature to ensure that the correct IP address is used. For more information, visit www.dnssec.org. See DNS hijacking and DNS cache poisoning.DNSSEC
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