The lines between BLUE, GREY, and RED space are often blurry or unclear, leading to issues with what?

The correct answer highlights the complexities involved in clearly identifying the origins and responsibilities associated with actions taken in BLUE, GREY, and RED spaces. In the context of cybersecurity and defense, BLUE space typically represents friendly forces, GREY space indicates ambiguous or unaligned entities, and RED space refers to hostile adversaries.

When the lines between these spaces become blurred, it leads to challenges in attribution, which involves determining who is responsible for a specific action or event. This ambiguity can create significant issues when trying to assess threats or respond to incidents, as it becomes difficult to ascertain whether an action is from a friendly source, an adversary, or a third party operating in a non-aligned area.

Therefore, establishing clear attribution is crucial for effective decision-making and response strategies within defense-related operations. When attribution is unclear, it can cause delays in responses, misinterpretations of incidents, and potential escalation of conflicts due to misunderstandings regarding who is responsible for certain actions.