Microsoft OS Security--Permissions Flashcards
Users
Users are an identity with a set of attributes and assigned permissions.
Groups
By creating groups, administrators can combine users together based on the role they perform in the company, known as role-based access control (RBAC), and the level of access that require to a resource or group of resources.
Create a Marketing group
1-Create a user named student01.
2-Create a group named Marketing.
3-Add student01 to the Marketing group.
NTFS permissions
NTFS permissions are assigned to files and folders, and typically combine two components:
- User and/or group identifiers.
- The permission assigned (level of access) to the resource.
Basic permissions:
Full control
Modify
Read & Execute
Write
Read
List folder contents
Inherited permissions
it’s important to note that some permission check marks are darker than others:
Lighter: Indicates inherited or implicit permissions.
Darker: Indicates explict permissions.
Note: The Explict Deny permission is the most restrictive, so use it sparingly.
Note: All permissions are considered when a user accesses a file or folder. If the user is a part of multiple groups assigned to a resource, the least restrictive NTFS permission applies.
Shared permissions
Shared permissions apply to folders than are made available to other users over a network connection. Permissions include:
Full control
Change
Read
Accessing a shared resource over a network will apply both shared permissions and NTFS permissions, and the most restrictive permission will be the effective permission.