What does targeted mean in graph attack?

[Tonniia]

What is the definition of targeted attack? For graph data, the target can represent two things:

• target node: attack specific node (in node classification task)
• target label: attack node to be classified as a specific label While the second is more prevalent. For nettack, as I understand, it means target node, not target label. I hope there is some description of targeted here mean. Thanks in advance.