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Questions tagged [security-groups]

175 questions
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Issue connecting EC2 instances in 2 separate VPCs (same region)

I have 2 VPCs (default and special) each hosting 1 EC2 instance. Both instances have the same security group (say name = internal). The security group allows All Traffic from internal (a circular reference for inbound traffic). Also, I have VPC…
Jedi
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Unable to remove security group from OU advance permission due to inheritance + Active directory 2012

I am trying to remove one of the security group which has inherit permission on one of my OU in Active Directory. When i click on remove i get the message " You cant remove xxx group (Domian\xxxgroup) because this object if inheriting permissions…
Shaikh Farookh
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AWS Network ELB vs security groups

Decided to move a couple of internal LBs from classic to network ELB. And I have noticed that NetELB does not accept traffic within the scope of those rules which have as source another security group ID(rules that have IP address sources do…
Ricardo Beschieru
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AWS VPC peering using security groups

I setup a VPC peering connection between two regions (us-west-2, eu-central-1) in a single AWS account. In the documentation I see: You cannot reference the security group of a peer VPC that's in a different region. Let's say I want to create a…
Justin
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Does AWS security group apply to communication between processes on an instance?

Do inbound and outbound traffic rules apply to communication between processes inside an instances? For example, My MongoDB instance is running on port 27017 while my Node.js app is listening to port 80 and 443 on the same server. If I have only…
J. C
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Issues with Deploying multiple printers in a single GPO with Item-Level Targeting

I have a single GPO that contains all printers I need to deploy. The security filtering for this GPO is set to Authenticated Users. The GPO is linked to the OU with all of our users. GPO > User Config > Preferences > Control Panel Settings >…
Chris Culp
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Server 2012 R2 - Adjusting security permissions for active directory security groups

I have created an active directory security group. I would like to adjust the security permissions so a group will have the following permissions. The identified group should be able to add computer objects to the security group but should not be…
LowFidelity
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Allow one member of a security group to access a folder, deny access to the remaining members of the same security group

I wish to know if the following is possible and how to apply it within AD structure running on windows server 2012R2. I apply folder access using security groups. Example = Agents folder can only be viewed by those members of agent security…
Peter.Boylan
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Check who / when EC2 instance was assigned a security group

I'm pretty new to EC2 so apologies if this is trivial but I can't seem to find an answer from Google. I have a EC2 instance that was in a security group it should not have been in. Whilst I have fixed the groups I would like to know which user…
Oliver Hills
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User ACEs in ACL for created directories outside AD Security Group Control

We control access to our file shares using Security Groups in AD. \ZONE ZONE Group (Read & Execute, This Folder only) ZONE-Write Group (Modify, This folder, subfolders and files) user "rick.deckard" is in the ZONE-Write Security Group and so has…
spelk
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How to customize permission for a group on Windows Server?

I want to create a "restricted" administrator group that can only run the privileged PowerShell cmdlet Get-RemoteAccessConnectionStatistics. Does Windows Server support such level of granularity? And in general, how do I create a customized security…
Ryan
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Security group to allow connection from OpenVPN network

I am making a openVPN server in my AWS VPC. I want to make a security group that only accept SSH connection from my VPN. I already using my VPC CIDR (10.0.0.0/8), OpenVPN public address, and OpenVPN CIDR(tun0 / 192.168.0.0/30) but not works. Here is…
Ilham Sulaksono
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Why is security group in Windows Active directory called security?

Do you know in any chance why Security group link is called security? Is any property of AD object somehow hashed or something like that?
pandemic
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VPC peering sharing security group ingress rules

If I have VPC1 with security group (sg-aaaaaaaa) that allows ssh access from source 10.10.10.10/32 and I peer VPC1 with VPC2 that has a security group (sg-bbbbbbbb) that allows ssh access from source sg-aaaaaaaa (the SG from VPC1). If I assign the…
veilig
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Not able to get the apt repo update on amazon ubuntu ec2 instance

I've one ubuntu instance in EC2 on which i am trying to run sudo apt-get update command and which is giving below error :- Err http://ppa.launchpad.net trusty InRelease Err http://ppa.launchpad.net trusty Release.gpg Unable to connect to…
Amit
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