Translation guide
DNS spoofing is a cyberattack where a DNS server's records are altered to redirect traffic to a malicious site. In Japanese, it is commonly referred to using the borrowed term DNSスプーフィング or the more descriptive DNSキャッシュポイズニング.
Referring to the attack where DNS responses are forged to redirect users.
Direct loanword from English; the most common and immediately understood term among Japanese IT professionals.
DNSスプーフィング攻撃を受けた。
We were hit by a DNS spoofing attack.
DNSスプーフィングを防ぐにはDNSSECが有効だ。
DNSSEC is effective for preventing DNS spoofing.
Literally 'DNS cache poisoning'; emphasizes the method of corrupting the DNS cache. Often used synonymously with DNS spoofing in technical documentation.
In Japanese IT contexts, the English loanwords 'DNSスプーフィング' and 'DNSキャッシュポイズニング' are standard. There is no widely used native Japanese equivalent. When explaining to non-technical audiences, you may need to describe the attack as 'DNSの情報を書き換える攻撃' (an attack that rewrites DNS information).
DNSキャッシュポイズニングの手法が高度化している。
DNS cache poisoning techniques are becoming more sophisticated.
Means 'DNS impersonation' or 'DNS forgery'. Less common as a set term, but can be used to explain the concept in plain Japanese.
DNSの偽装により、ユーザーは偽サイトに誘導される。
Through DNS impersonation, users are directed to fake sites.