The idea of groups exists across all major operating systems. Groups are objects that contain other objects, usually users. This allows for simplification of access control assignments when many people need access to the same resources.

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5 views

Make usergroups able to authorize User Account Control Prompt

I was wondering how you could make a group in Active Directory that is allowed to elevate/authorize programs with their credentials without setting them as the built in administrator? Windows server ...
0
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1answer
12 views

Can you include an AD distribution group in a security group?

I have a security group SG-SomeResource providing access to a network resource. I also have a distribution group DG-MyOrg that describes an organizational unit. Can I include DG-MyOrg as a member of ...
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1answer
30 views

CentOS root+nologin

Can I somehow get access to root account after changing /etc/passwd file? Similar problems: Lost root access possibility /sbin/nologin How do I regain access to root after accidental chsh ...
2
votes
1answer
52 views

Write permission to a specific file without changing ownership

As I understand it, to give a write permission to a user I can either change the owner of the file to that user and give it "user write permission" (which I don't want to do), or keep the same owner ...
0
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0answers
16 views

How can multiple users share their (uwsgi) sockets with nginx, but not with each other?

On a shared domain, currently, each linux user sets up his website through his www-data-writable directory + uwsgi socket - one nginx instance serves them all. However, I do not like the idea of one ...
0
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1answer
60 views

I see my clients in AD but not in WSUS

I set up a WSUS but dont see any clients in the Unassigned Computers group. I can find my clients in the ADAC, when I select myWSUS (local) > computers. My group policy management got a domain ...
0
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2answers
43 views

Permissions, owner, group inheritance? [duplicate]

I don't understand restrictions in terms of directories nesting. For example, /var/www/folder/index.html directories. What permissions, owner, group should every directory and file have? Is there such ...
2
votes
2answers
59 views

Authorization using LDAP OU or Groups

In the below image I have drawn two schema structures for LDAP(Active Directory) I would like to know which one is correct. In my organisation they are using Structure 1 design for PC login and ...
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0answers
10 views

Distribution Group is Not Working

I have 3 users in a domain. User1 is a member of Accounts Group, User2 is a member of HR Group and User3 is a member of IT Group. I have created a distribution group (named: All Staff) in Exchange ...
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1answer
20 views

Nested groups in active directory and permissions?

I created the image so you could understand what I'm asking: These are simple groups created in Active directory. Which permission will be apply on ALI. Full Control or Read Only
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1answer
78 views

Filter getent passwd output with SSSD

I am using ldap_access_filter in sssd.conf in order to limit access to users that are in a specific ldap group. However, when I do a "getent passwd" I still get a full list of the ldap users. How can ...
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0answers
8 views

Create instance on specific ganeti group

There is a ganeti cluster with 2 ganeti groups on it. Both are working - one is purposed for one type of services, second for other. Is there any way to create instance on specific group using ...
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0answers
15 views

Is there a way to obtain list of policies applied to built in accounts (e.g LocalSystem, IIS_USRS, etc.)

Is there a way to obtain list of policies applied to built in accounts (e.g LocalSystem, IIS_USRS, etc.)? I am working on a tool, which should monitor policies applied to specific set of users, ...
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1answer
44 views

Local logon script - check group membership and action

I need some help for a side project I'm working on. I hardly deal with any scripting so I thought you guys could help me out. The script should follow this algorithm: check if user is a member of ...
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0answers
42 views

List AD groups beginning with X on Linux

In the organization wide Active Directory we have user groups that all begin with a prefix blaha-, how do I list all groups with that prefix on a Linux machine? getent group only seems to list local ...
4
votes
1answer
230 views

How to let non-admins manage selected domain groups' membership?

I'm on Windows Server 2012, Active Directory is on and working. All the project we manage have 2 dedicated groups, one for managers with access to all related files (including invoices, timetables and ...
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votes
2answers
154 views

Centos 6.5 /var/www/html/ User permissions

I have a dedicated server but only root can access my hosting directory. All other users get permission denied when I try access the directory with another user. I have created a new user, added the ...
-2
votes
1answer
28 views

group permissions in windows server 2008 r2 [closed]

Can read and write permissions be assigned to groups so that users in those groups will inherit the same properties. If yes, how to assign read permission to specific group.
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vote
2answers
101 views

How to find potential AD-groupname and OU-structure dependencies of eco-systems?

Currently we are in the process of redesigning our AD infrastructure. I am pretty concerned about the possible impact a change of several group- or OU-names might have to our eco-systems (like IAM ...
2
votes
1answer
58 views

Restricted Groups not working with UAC

I have a Restricted Group in a group policy in an organizational unit called org_unit_a. This organizational unit has all the computers. The restricted group is My_domain\Workstation Admins Has ...
1
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1answer
49 views

What is the advantage of moving Groups in Organization Units in AD environment beside organizing?

I know the advantage of using OUs (organizing and GPOs).with OUs you can organize your users and computers, assign group policy to them, and deligate control over a set of users and computers. But ...
0
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0answers
20 views

give serverprincipalname read write permissions to security group members

What are the settings for the group to make the following change? I need to create a group that can be used to grant: serviceprincipalname SELF Read serviceprincipalname SELF Write to its members. ...
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0answers
118 views

Port not opening even after adding security group rules on Amazon EC2 instance

I have an Amazon EC2 Linux instance. I recently installed SmartFoxServer in my instance. For that I needed to open 9933 port. So I just created inbound rules on Amazon EC2 Manager console website. My ...
0
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1answer
45 views

AD Organization feedback requested

I'm taking over an AD domain (not large) administration but it looks like it needs some organization. For example, under the top domain "something.com" there is a folder named "User" with many ...
0
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1answer
76 views

How to list EC2 security group *rules* from within instance?

I have SSH root access to an EC2 instance but no access to the AWS Console / AWS KEY & SECRET. My incoming traffic to this host on all TCP ports except 22 TCP seems to be blocked - I cannot ...
1
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0answers
1k views

pfSense Ldap Group Authentication

I have been battling with this for 3 days now and it's driving me a little crazy. I can authenticate via user using Ldap using the following search filter: sAMAccountName=%s I cannot seem to get ...
1
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1answer
535 views

Apply group policy to specific users (in an OU) on specific computers (not in an OU)

This has been bugging me for a while. Here's the setup: We have ~20 Win2k8r2 servers. They are separated into various OUs that I can't change. I have created a security group "DevHostsSG" that ...
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1answer
226 views

LDAP uniqueMember attribute not recognised in linux

I have an LDAP group with a groupOfUniqueNames objectclass and and an auxiliary posixGroup objectclass. When I use the memberUid attribute the values (members of group) are recognised in linux. But ...
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votes
1answer
44 views

Security group in ec2 linux instance need to be edited every time

I have created linux instance and installed wordpress on it. Every time I open my page after making change in code via commandline login , it shows this message - The connection has timed out ...
0
votes
2answers
202 views

CHMOD to make directory writable by group not working

I'm trying to make the node_modules directory writable by www-group, but chmod isn't working. vagrant (user) is part of the www-data group as seen with the groups command. Why can't I permit ...
0
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1answer
56 views

Dump users and group membership to file

I'm trying to get an oracle 6.2 system (same as redhat 6.2) to find all the users on the system, then take the username of each user discovered and query group membership of each user individually, ...
0
votes
1answer
45 views

Linux permissions for multiple groups

I have a directory (With sub directories and files) that I would like to setup so that: -Users of an 'editors' group can rw- any file and rwx any dirs. -Users of www-data can r-- files and r-x dirs. ...
1
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1answer
143 views

Addressing built-in groups and local policies in Windows independently of localized names

Recently I saw an application failing to do certain check/manipulation with built-in groups/local policies on localized version of Windows Server 2012 R2 (French, German). In localized versions of ...
2
votes
1answer
205 views

Difficulty Connecting To AWS EC2-VPC From Public Wifi

I've got an EC2 instance running on an AWS VPC (free tier), on top of which I'm running a website. I'm also using an RDS MySQL DB Instance for my database needs, and have set up security groups to ...
2
votes
1answer
50 views

Should usergroups be enabled?

All our users are managed with a central LDAP. When my predecessor in managing the infrastructure created the ldap he decided against creating usergroups (meaning groups of the same name and GID as ...
0
votes
1answer
442 views

Fix unknown sid security groups

I have the following situation: my security groups of the active directory I'm belonging to are not shown anymore in a "friendly name", but I have just the SID. When I run whoami /groups I see a list ...
1
vote
1answer
315 views

FreeBSD/FreeNAS: How to change group for multiple users?

I need to change group membership for a bunch of users. How do I list all users? change multiple users to nogroup primary group? add secondary/auxiliary groups to multiple users? Basically I need ...
0
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1answer
146 views

Port 53 in Amazon Security Group

Everything works as expected. This question is for learning purposes only. Using Amazon Security Groups in a VPC. Outbound rules are: 0.0.0.0/0 Port 80 0.0.0.0/0 Port 443 Iptables allows OUTPUT ...
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votes
1answer
33 views

how do I add an account into the built-in courier administrator group? [closed]

In the documentation it says that there is a built in administrators group, but how do i add an account to that administrator group http://www.courier-mta.org/authlib/README_authlib.html The access ...
0
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1answer
119 views

Correctly assigning permissions & groups

So my nginx is using www-data:www-data, and I want to deploy files to my server with Beanstalk through sftp properly. So I've created an user called beanstalk and added him to www-data group. $ id ...
3
votes
1answer
207 views

Debian staff group causes problems

We have an (old and grown) infrastructure of linux machines (mostly debian). For user authentication we use LDAP where we have defined several groups with different access rights. Unluckily one of ...
4
votes
2answers
186 views

Adding an Active Directory to a computer-local group - which scope to choose?

I am aware of the "AGDLP" rule of thumb when it comes to group nesting inside an AD strcture. But now I am wondering if there are any best practises when it comes to adding Active Directory groups to ...
2
votes
2answers
87 views

How can I use Puppet to Enforce Local Group Membership?

Cross posting this from Ask@PuppetLabs. (There simply isn't enough traffic there.) I've seen a number of examples for adding users to %wheel with Augeas. These are all variations of the same thing; ...
2
votes
1answer
161 views

mkgroup command not found on Ec2 RedHat?

I'm converting some environment scripts from Ubuntu to Red Hat 6.5. The mkgroup command for adding user groups seems to be not found: [the-user@xxxxxxxxx ~]$ mkgroup myGroup mkgroup: command not ...
1
vote
2answers
637 views

Exchange 2010: Prevent Transport Rule applied to distribution group from listing all users in the list

We have Exchange 2010. Say I am trying to prohibit users from including large attachments on internal distribution groups. I have set up a transport rule that is something like the following: Apply ...
0
votes
1answer
27 views

Give su permission to LDAP group

I created an LDAP environment and i'm trying to set up a group in the LDAP server that has SU priviledges in all other linux machine that use this ldap server. dn: ...
2
votes
1answer
86 views

Active Directory remove user from GroupA if member of GroupB

In Active Directory, how do I efficiently remove all users from GroupA who are members of GroupB? Basically I want to subtract B from A. Have now: AAA BBB --- --- Alice Alice ...
1
vote
1answer
78 views

How can I know where and how a security group is triggering a logon script for some users?

The organization I work for has implemented application access and scripts via Security Groups. This is, if a person needs to access some applications or have a script run when he logs on, we add ...
1
vote
1answer
132 views

Group Policy WMI Filter query

I'm putting in place a policy to install AV software but only want it to apply when the computer has no AV software installed, I know WMI can be used for this but don't have a clue how it can be done. ...
0
votes
1answer
205 views

Wrong owner/group with SSHFS

I mounted a remote with SSHFS and everything works as expected, except the owner/group information. No matter what file's owner/group I check, it's always root:root. I'm mounting the remote like this ...