Windows Ad Domain Local Vs Global Group
I had been demonstrating how to manage the creation and automation of active directory security groups and distribution lists for months before i realized that i had no idea what the differences were between the three types of active directory groups.
Windows ad domain local vs global group. Use domain local groups to grant access to resources such as you file systems. Unlike group types which are fairly simple to understand group scopes can be confusing to those new to working with windows server 2003 and active directory. Members can be from any domain in the forest. Stored on the local sam local computer use for security.
Domain local groups also have a scope that extends to the local domain and are used to assign permissions to local resources. Permissions can be assigned in any domain. With domain global groups. The scope of the group identifies the extent to which the group can be applied throughout the domain or forest.
Global security groups are most often used to organize users who. The domain local scope can contain user accounts universal groups and global groups from any domain. Members must be in the same domain as the group. In addition the scope can both contain and be a member of domain local groups from the same domain.
The difference between domain local and global groups is that user accounts global groups and universal groups from any domain can be added to a domain local group. Permissions can be assigned to anywhere in the forest. Domain local groups can be a member of domain local groups from the same domain. Local domain local global and universal groups.
Should not be used to assign permissions on ad objects e g. A domain local group is a security or distribution group that can contain universal groups global groups other domain local groups from its own domain and accounts from any domain in the forest. Universal groups ug global groups gg and domain local groups dlg. Members from any domain may be added to a domain local group.
Members from any domain may be added to a domain local group. I asked around poked around the web and found that nobody is really. Universal group is a security or distribution group that contains users groups and computers from any domain in its forest as members. Ou s user accounts etc because they cannot be evaluated in other domains.
Yasaf is right microsoft do recommend users go into global groups which go domain local groups but depending on the specifics i also put users directly into domain local groups for example we allocate permissions per project folder and we know that a given group will only ever be used to control access to one folder so it. You can give domain local security groups rights and permissions on resources that reside only in the same domain where the domain local group is. Global group is a group that can be used in its own domain in member servers and in workstations of the domain and in trusting domains. Generally you want to assign permissions using domain local groups.
The reason being that you can add domain global and domain universal groups from any domain to a domain local group.