noun
DDoS attack; distributed denial-of-service attack
Technical computing term for a cyberattack that floods a server with traffic from multiple sources.
そのサイトはＤＤｏＳ攻撃を受けて一時的にダウンした。
The site went down temporarily after receiving a DDoS attack.
ＤＤｏＳ攻撃
As a countermeasure against DDoS attacks, we strengthened traffic monitoring.