ＤｏＳ攻撃どすこうげき

noun

denial-of-service attack; DoS attack

Technical term in Internet security; refers to an attack that makes a service unavailable by overwhelming it with traffic.

• そのサイトはＤｏＳ攻こう撃げきを受うけてダウンした。

  The site went down due to a DoS attack.

• ＤｏＳ攻こう撃げきを防ふせぐために、サーバーを強きょう化かする必ひつ要ようがある。

  We need to strengthen the server to prevent DoS attacks.