[Funes-]

Note the very first expression employed to answer the question in the title: "No.". If that ain't an exceedingly confident and ignorant stance on a subject we lack a huge amount of context on for us to give such a direct answer, I don't know what is.

[rcarmo]

No, it wasn’t a cyberattack.

[Funes-]

No, you can't know if it was.

[imbiased]

missed that, a valid point, thank you