A recent data loss incident in your company shows that attacker gained unauthorized access to the server room and gained control of the server to destroy important files and destabilized the network as well. What should be your first and foremost step in this regard?

The administrative security should be increased.

FIM or file integrity monitoring should be put in place to technically secure the server.

The physical security should be increased.

Data center should be revamped to provide additional protection.

Explanation

Administrative security of the server should be increased so that the policies and procedures related to physical security are revamped and made even stronger. It is also to be noted that physical or any other type of security depends upon administrative type so it should be made stronger in the first place.