User management in JIRA

Rita YOUNES [In

Hello All, 

 

I have upgraded our production from JIRA 6.4.2 to JIRA Software 

and I also get JIRA Core and JIRA Service desk.

I went to user managment then groups and I fount more than 10 new  groups like (Allowed RODC Password Replication Group, Cert Publishers , DnsAdmins,DnsUpdateProxy , ... ) 

can any one knows what are this groups and where can we use them ?

Thanks

Rita YOUNES [In

Please note after research it was error from my side and this groups came from Active directory.

Thanks you