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Questions tagged [security-groups]

175 questions
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Linux: How to allow outbound rules for seccurity updates

We use aws ec2 instances with the 'AWS Linux AMI 2' image. We have a script for security updates with this code: yum update -y --security. I want to allow only security update in outbound rules - aws security group. Can someone tell me what is the…
user2503775
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Create a Mail-enabled security groups with Azure AD role assignment?

I would like to create a Security Group within my firm's 365 Tenant with a group email address and role assignment of "Billing administrator" - i.e. Can perform common billing related tasks like updating payment information. Is this even possible? I…
Josh_BI_UK
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Logging on Windows with user accounts in Protected Users group over VPN

I am planning implementation of Microsoft’s Active Directory tier administrative model, and I was wondering how to overcome the problem of system administration over VPN. One of the security principals is to have all admin accounts in a Protected…
Zoran Jankov
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A user activity is detected from a disabled account in Active directory

I have disabled an user in my Active Directory (terminated the account). However, I am still getting the log that Event IDs 5379 (credential manager credentials were read.), 4673 (a privileged service was called.), 4656 (a handle to an object was…
raal
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Nested AD Groups RDP permission not applying to new Windows Server 2019 VM

Similar Issue with no responses: Nested AD groups working in local computer groups, but certain servers fail to allow RDP? I am only new to this environment and the person I took this over from also experienced this issue but didn't get very far…
Krab
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AWS ELB(classic load balancer) response is too slow and sometimes response is not coming it is showing timed out

I have EKS cluster setup in private subnet in which i'm having my microservices and for each microservice i have classic load balancer to access API. But response is having high latency and sometimes it just timed out. I have service A which talks…
uni
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bulk removing direct access to a folder via PowerShell ACL

On a number of the servers where I work the share folder permissions have become cluttered with direct permissions for some of our techs due to them needing to take ownership. I have figured out how to fix the ownership issue so it won't happen…
Robyn H
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Is there a way to export all AWS Security Groups to CSV? moreover, is there a recommended way of keeping track of SR changes?

We have a relatively small dev environment in AWS with about 50 Security groups with multiple permission entries. is there a recommended way of keeping track of SR changes, Access, etc? My manager dont want to use AWS config (Price wise), so the…
Moshe Harel
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PowerShell - Remove User/Group from Security Permissions

I have an AD group called "Admins" and it has specific members but under the Security Tab, how can I use Powershell to remove certain users/groups from the Security list and/or modify the Security permissions for users/groups (e.g. Bob or "Admins")…
Lance
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Adding a security group to AD user account using PowerShell

I am trying to build a PowerShell command that it will add a security group (not on Member Of) with full control permissions in AD user in order avoid doing it manually by hand. Is it possible ? This is an example.
John Pantelidis
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Looking for a good explanation of how AWS Security groups behave

I'm struggling to get my head round port ranges described by AWS Security Groups and how they behave. I'm a software developer with many years of experience writing networking software so it's possible I'm just overcomplicating things. What I'm…
Philip Couling
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Need of distribution groups in active directory

I know the basic purpose of security group and distribution group in active directory. The security group is used to access the network resource and distribution group is used to send distribution lists on mail. But my doubt is, security group can…
Sathishkumar Thangaraj
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ec2 instance will not allow connections to port from within instance after opening port on security group

I have an EC2 instance on a security group that allows ports 80, 443 and 22 (tcp, inbound from 0.0.0.0/0 and ::/0); and every outbound connection (to 0.0.0.0/0 & ::/0, all tcp & udp). I've recently set up a mail server, so I've added port 25/tcp…
NotGaeL
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Nested AD groups working in local computer groups, but certain servers fail to allow RDP?

I have 100+ servers, I have added a Universal AD group to the local servers Adminstrators Group based on the server's name. Within this AD group I have nested various AD groups as is appropriate for that server's usage. However I am discovering…
Stephen
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I'm in need of an effecient way to write a powershell script

I have about 1,000 users that I need to remove from a group. The problem is the group is nested into a group which is then nested into another group. Group A Group B ---->Group 1 ---->Group P1 Group A, B are all nested in group 1. Group 1 is then…
Frankie Hayes
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