security group
What is security group ?
Last updated
What is security group ?
Last updated
A security group is a logical entity in Windows that groups/collect (user accounts, computer accounts, and other groups ) together into one logical unit for the purpose of assigning permissions and rights.
It is primarily used to manage access to resources in a domain or local computer environment.
Security groups are stored in the Active Directory (AD) database in domain environments or in the Security Accounts Manager (SAM) database on local machines.
Assign User Rights: Assigning user rights to a security group determines what the members of that particular group can do within the scope of a domain. For example, a user who is added to the Backup Operators group can back-up and restore files and directories located on each domain controller in the domain. By being a member of this group, you inherit the user rights assigned to the group.
Assign Permissions for Resources: This is different from user rights because user rights apply across an entire domain versus permissions that are directed to a specific entity. Permissions determine who can access the resource and the level of access, such as Full Control or Read-only.
Use groups to collect user accounts, computer accounts, and other groups into manageable units.
Working with groups instead of with individual users helps you simplify network maintenance and administration.
Distribution groups: Use to create email distribution lists.
A distribution group is a collection of user accounts, contacts, or other groups that can be addressed as a single entity, typically for sending emails or other forms of messaging.
When an email is sent to a distribution group, it is automatically forwarded to all members of the group.
This simplifies communication by allowing administrators or users to send messages to a large audience without manually entering each recipientβs email address.
Finally :
Used for messaging (e.g., email lists).
Do not have a Security Identifier (SID), so they cannot be used to assign permissions or rights.
Exist solely to facilitate communication.
: Use to assign permissions to shared resources.
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