What method of securing an IT system uses permissions settings? Choose the answer.

Question 1 options:

Restricting access

Setting up system redundancy

Updating software

Installing an antimalware program

Restricting access

The correct answer is: Restricting access.

The method of securing an IT system that uses permissions settings is "restricting access." This involves controlling and managing the level of access and permissions given to individuals or groups within the system. Permissions settings allow administrators to determine what actions or resources a user can access, modify, or view. By setting up appropriate permissions and access controls, organizations can limit unauthorized access to sensitive information and protect the integrity and security of their IT systems.

To implement this method, one can follow these steps:

1. Identify the various user roles and groups within the IT system.
2. Determine the specific permissions and access levels required for each role or group.
3. Use access control mechanisms provided by the operating system, such as user account management, group policies, or access control lists (ACLs), to define and enforce the desired permissions.
4. Regularly review and update permissions to ensure they align with the evolving needs of the organization.
5. Employ additional security measures like multi-factor authentication or integration with identity and access management (IAM) systems for enhanced control over user access.

By following these steps and utilizing permissions settings effectively, organizations can secure their IT systems by restricting access to authorized individuals while simultaneously minimizing the risk of unauthorized access or data breaches.