Certified Cybersecurity Maturity Model Certification (CMMC) Professional (CCP) Practice Exam

Which individuals should be allowed physical access to organizational information systems?

1. Any employee

2. Only authorized individuals

3. Any contractor

4. Visitors and clients

The correct answer is: Only authorized individuals

The correct choice highlights the principle of minimizing access to organizational information systems, which is crucial for maintaining security and protecting sensitive data. Authorized individuals are those who have been explicitly granted permission to access specific systems based on their role, responsibilities, and necessity within the organization. This approach helps ensure that only those who require access to perform their job functions can physically access sensitive areas or systems, thereby reducing the risk of unauthorized access and potential data breaches. Authorization encompasses a range of security measures including background checks, training, and clearances, which are necessary to ensure that individuals understand the importance of safeguarding information technology resources. This strategy aligns with best practices in cybersecurity that advocate for the principle of least privilege, where individuals are given only the access necessary to complete their tasks. The other choices do not uphold this fundamental security principle. Allowing any employee access undermines control measures and increases vulnerability, as not all employees may need or be qualified for such access. Similarly, granting access to any contractor or allowing visitors and clients to access organizational information systems can lead to significant security threats, including data leaks or system compromises, since their affiliation and knowledge of the organization may not meet the stringent requirements necessary for safeguarding sensitive information.