Which policy would help identify and mitigate single points of failure in IT operations?

The policy that helps identify and mitigate single points of failure in IT operations is best exemplified by the concept of separation of duties. This principle involves dividing tasks and responsibilities among different individuals to ensure that no single person has complete control over any critical process. By implementing this policy, organizations can reduce the risk associated with relying on a single individual or component for critical operations.

For instance, if only one person has the ability to perform key administrative functions, it creates a vulnerability. If that person is unavailable due to illness, resignation, or malfeasance, it could lead to disruptions in operations. By distributing responsibilities among multiple individuals or roles, organizations can maintain continuity of operations even if one person is unable to perform their duties, thus mitigating single points of failure. This approach also enhances security, as it provides checks and balances that reduce the likelihood of unauthorized actions being taken.

In contrast, least privilege focuses on granting users only the permissions necessary to perform their tasks, which is geared more towards minimizing the attack surface rather than specifically addressing single points of failure. Awareness training is essential for educating users about security risks and best practices, but it does not directly tackle operational dependencies. Mandatory vacation policies can help detect fraud or irregularities by requiring employees to take time