Engage Cyber Business Continuity Plan
As soon as you become aware of a security breach you need to get your technical personnel and business decision makers together to action your cyber business continuity plan (see the Plan section of the web site).
Your incident response team should be informed immediately so that they can begin implementing the steps you’ve identified in your plan.
All parties must work together to contain the effects of the attack and begin recovering your business. Communication is key, both internally and externally (customers and suppliers) to keep everyone informed and aware of the situation.