CRTP (GPO-Enumeration)

Group Policy Object Enumeration

Get list of GPO in current domain.

Get-NetGPO
Get-NetGPO -ComputerName dcorp-student1.dollarcorp.moneycorp.local
Get-GPO -All (GroupPolicy module)
Get-GPResultantSetOfPolicy -ReportType Html -Path C:\Users\Administrator\report.html (Provides RSoP)
gpresult /R /V (GroupPolicy Results of current machine)

Get GPO(s) which use Restricted Groups or groups.xml for interesting users

Get-NetGPOGroup 

Get users which are in a local group of a machine using GPO

Find-GPOComputerAdmin -ComputerName student1.dollarcorp.moneycorp.local

Get machines where the given user is member of a specific group

Find-GPOLocation -Username student1 -Verbose

Get OUs in a domain

Get-NetOU -FullData

Get GPO applied on an OU. Read GPOname from gplink attribute from Get-NetOU

Get-NetGPO -GPOname "{AB306569-220D-43FF-BO3B-83E8F4EF8081}"
Get-GPO -Guid AB306569-220D-43FF-B03B-83E8F4EF8081 (GroupPolicy module) 

Enumerate permissions for GPOs where users with RIDs of > -1000 have some kind of modification/control rights

Get-DomainObjectAcl -LDAPFilter '(objectCategory=groupPolicyContainer)' | ? { ($_.SecurityIdentifier -match '^S-1-5-.*-[1-9]\d{3,}$') -and ($_.ActiveDirectoryRights -match 'WriteProperty|GenericAll|GenericWrite|WriteDacl|WriteOwner')}
Get-NetGPO -GPOName '{3E04167E-C2B6-4A9A-8FB7-C811158DC97C}'