In which year did the Pentagon's network get breached according to the GRU attribution?

In which year did the Pentagon's network get breached according to the GRU attribution?

• A. 2015
• B. 2016
• C. 2017
• D. 2018

Answer: (A)

Attribution in cyber security means linking an intrusion to a specific actor based on patterns, tools, and infrastructure observed during the incident. When a question cites the GRU attribution, it’s pointing to assessments that tie the Pentagon network breach to Russia’s GRU (military intelligence) and the timeline those assessments assign to GRU activity. In this context, the events attributed to GRU are placed in 2015, so that year best fits the described breach. The other years don’t align with the GRU-linked timeline for this particular incident. Remember, attribution can evolve as new evidence comes to light.

Attribution in cyber security means linking an intrusion to a specific actor based on patterns, tools, and infrastructure observed during the incident. When a question cites the GRU attribution, it’s pointing to assessments that tie the Pentagon network breach to Russia’s GRU (military intelligence) and the timeline those assessments assign to GRU activity. In this context, the events attributed to GRU are placed in 2015, so that year best fits the described breach. The other years don’t align with the GRU-linked timeline for this particular incident. Remember, attribution can evolve as new evidence comes to light.