I would work closely with MI6 technical experts to identify and neutralize the source of the cyber attack. Simultaneously, I would coordinate with intelligence agencies worldwide to gather information on potential suspects, motives, and methods. Once the perpetrator is identified, I would engage in a covert mission to apprehend them and thwart any future threats.
As Agent 007, James Bond, how would you handle an imminent threat of a cyber attack on a highly classified intelligence system?