You work as a Senior Marketing Manger for Umbrella Inc. You find out that some of the software applications on the systems were malfunctioning and also you were not able to access your remote desktop session. You suspected that some malicious attack was performed on the network of the company. You immediately called the incident response team to handle the situation who enquired the Network Administrator to acquire all relevant information regarding the malfunctioning. The Network Administrator informed the incident response team that he was reviewing the security of the network which caused all these problems. Incident response team announced that this was a controlled event not an incident. Which of the following steps of an incident handling process was performed by the incident response team?