While presenting the results of penetration test to a clients executive team, the chief information security officer ( CISO ) asks for remediation advice for a shared local administrator finding. The client is geographically disbursed, and centralized management is a key concern. Which of the following is the best remediation to suggest ?
A- have random and unique credentials per system.
B- Disable the administrator login from the network.
C- use a service account for administrative functions.
D- implement a single rotating password for systems.
Sample Solution