分散 ぶんさんDoS攻撃 こうげきじゃなかったです
bunsankōgekijanakattadesu

Noun
Desu Copula

The polite, past negative form of 分散DoS攻撃

1. Wasn't a distributed denial-of-service attack.

Past/Perfective
Negative
Polite
Casual Register
Computing