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Questions tagged [restrictions]

The tag has no usage guidance.

1
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0answers
8 views

IIS 7 IP and Domain Restrictions not working (set to deny by default)

I have a website on IIS and I am trying to block access to one particular folder from anywhere but our LAN. To experiment, I have added both an explicit deny rule for one particular machine on the ...
1
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0answers
31 views

How to restrict or hide users to specific drives only (not typical drives combinations)

How can I restrict users (not admins) to access to specific drives? I know there is gp that allows to restrict typical combinations of drives, like C, A, B, D etc... But I would like to allow all ...
1
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0answers
17 views

Can I limit users to VDI

I have a task to enable users to only access VDI(horizon view) when they login to their laptop or desktop. This should restrict then from any other actions than accessing the view application. ...
0
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2answers
61 views

Amazon web service visibility restriction to instances under same account [duplicate]

I'm looking for a possible idea to restrict the visibility ec2 instances to certain IAM users under the same root account. custom policies doesn't seem to work because describeInstances doesn't ...
0
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1answer
191 views

Postfix restrict incoming emails on a specific adress to adress of the same domain

My SMTP server is being abused because external adresses can send emails to adresses like all@mydomain.com, dev@mydomain.com etc... I would like to restrict the usage of those adresses only by ...
1
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1answer
2k views

How to block IP address on Apache when it comes from proxy

I have the URL I need to restrict access for specific IP (10.0.0.5). When I do it for direct access in the next way it works perfect: <Location /incoming> Order Allow,Deny Deny from 10....
0
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1answer
16 views

how do i edit the username and password prompt window for my protected virtual path?

I am using abyss web server X2 to create this username and password prompt window for my protected virtual path. I would like to edit this prompt window or pop up with my custom text for the visitors....
2
votes
2answers
414 views

Postfix reject unknown local recipients

I have a problem with backscatter. Spammers send emails to non existent username @ existent domain hosted on my server. I am trying to abort the session instead of sending bounce messages back to ...
-1
votes
1answer
397 views

Allow winscp access, restrict direct shell access, allow su - for Linux server local user

Is it possible to restrict access for a particular local user in Linux, with below mentioned conditions: User should have no direct shell access User should be able to login with command "su -" from ...
3
votes
1answer
881 views

rewrite / restrict specific domain name in apache

We have https://example1.com/login and example2.com/login being hosted from the same apache server (2.2.22). I want to restrict /login on example1.com. example1.com/login --> 404 (preferably) or 403 ...
1
vote
1answer
828 views

OLE error code 0x800704ec: This program is blocked by group policy. Using COM in VFP9

System outline: Server 2008 SP2 x86 running terminal services in a Windows domain. I've recently moved my working environment to a new server. I'm coding in Visual Fox Pro 9 on the system described ...
1
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0answers
342 views

Disallow JVM system security policy settings override

I've defined some parameters to file /usr/lib/jvm/jre-8-oracle-x64/lib/security/java.security to comply JAVA security settings with our security policy. Some parameter I have edited are security....
-1
votes
1answer
135 views

Restrict access based on IP address to selected directories

<Directory /var/www/html/admin/> Order allow,deny Allow from 192.168.1.0/24 Allow from myip </Directory> Allow from 192.168.1.0/24 - do I need this line? Is this the best way and correct ...
0
votes
1answer
32 views

Lost access to IP restricted server

So we have a server that has IP restrictions set for SSH, cPanel..etc and our static IP has been recently changed before we could update the IP restrictions meaning we have lost access. The support ...
0
votes
1answer
74 views

File Server Resource Manager only allow standard letters and numbers in filename

I have a FTP server (IIS) that only allows for certain file types to be uploaded (for example only images). I achieve this with the File Screening feature in the File Server Resource Manager. This ...
1
vote
1answer
1k views

Apache2: How to restrict access to specific IP with ProxyPass?

I have an Apache2 Server configured as Reverse Proxy on my perimeter network. There are a lot of VirtualHost configured with the ProxyPas directive. For a specific one, I want to restrict access to ...
2
votes
1answer
271 views

Restricting access to \\127.0.0.1\c$ on Windows

In an enterprise environment, you usually have several locked down Windows servers (either Windows servers/Terminal server directly, or through Citrix) where the user is logged in directly into a full ...
0
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1answer
3k views

Restrict sender and recipient with postfix

Sorry for doubling the questions about this topic but there are so many and some are very confusing, some are still "old" format and some others does not match my case. smtpd_restriction_classes = ...
2
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0answers
36 views

Debian Postfix distribution list accessible only for few adresses

Actually I'm working with Postfix server and trying to implement distribution list with simple restrictions. My assumptions: I created alias: managers@mydomain.com -> manager1@mydomain.com, manager2@...
2
votes
2answers
228 views

Does any SATA drive work in any SATA port?

I was under the assumption (apart from restrictions due to old operating systems not being able to read large drives) that as long as a hard drive was of the same type as what is available for the ...
0
votes
2answers
179 views

Restrict su command

I have user1 and user2. Normally, the user root can switch on all users with su command. I want to restrict su command so that the user root can switch only to user1. It is possible??
3
votes
0answers
415 views

Securing my NTP configuration

Need some assistance configuring my ntp.conf file for my primary NTP server. Does my configuration accomplish the following: Prevent the servers being polled from changing my configuration? Allow my ...
1
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0answers
200 views

Openstack - Restrict user access to Regions Or Zones

We are going to upgrade our OpenStack by adding a bunch of new compute nodes. These nodes sole purpose is to host 'tiny' instances for users to run some small-scale experiments or to test stuff. Those ...
0
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1answer
239 views

Postfix block internal communications

I'd like to know how to block my users to send mail to each other but give them chance to send and receive external mail. john@localdomain.com <---> julie@localdomain.com REJECT john@localdomain....
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votes
2answers
219 views

Postfix access restrictions

I use Postfix 2.9.6 from Debian7. Defined some virtual domains, all works fine as expected. Now I want to restrict incoming emails for one of my domains to accept email if it come from the same ...
3
votes
1answer
711 views

Restrict I/O Write usage using cgroups

I am trying to restrict I/O write usage on my server using cgroups. Here is my partition table info: major minor #blocks name 8 0 10485760 sda 8 1 9437184 sda1 8 ...
24
votes
2answers
5k views

Is it possible to restrict the use of a root certificate to a domain

My customer uses a self signed certificate for an application to work. To be able to work, I have to install the root certificate they used to sign the certificate. Is it possible to configure a root ...
1
vote
2answers
627 views

smtpd_recipient_restrictions works but not always

I have POSTFIX set up to filter certain email addresses. The main.cf file contains: smtpd_recipient_restrictions = check_recipient_access hash:/etc/postfix/blacklist, permit_mynetworks, ...
-1
votes
1answer
183 views

Prevent internet from being monopolized by one user

In our company, there is a training room which contains 15 computers. Our employees (or external individuals) can follow a training there using these computers. However, we want to prevent the ...
-1
votes
1answer
313 views

How to use ssh without knowing remote user's password? [closed]

I am trying to use ssh and login to a different mac (B) from my mac (A) but do not know B's password. Is there anyway of finding B's password or doing this without access to B?
1
vote
1answer
482 views

Impact of enforcing software restriction policies via GPO 2008r2

We are trying to prevent the execution of certain system related executables by regular users on our network (mmc, cmd, ldp, etc.). I have suggested the use of software hashing rules but I am ...
1
vote
3answers
9k views

postfix permit_sasl_authenticated in smtpd_client_restrictions for submission on 587

First let me explain my setup. I'm using postfix 2.9.6 on Debian Wheezy. I do not allow AUTH on port 25, and force MUAs to use a submission service on port 587 instead. Debian comes with the following ...
2
votes
1answer
576 views

Postfix does not reject wrong client and HELO name

I have a postfix server configured with reject_unknown_client_hostname and reject_unknown_helo_hostname. Regardless the server accepts non sasl_authenticated connections from clients and HELO names ...
0
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2answers
2k views

Group Policy - Software Restrictions

I've just set up a new server on a new Domain Controller. I have implemented my Group Policy too. However, I would like to implement a policy to restrict the installation of all software by users and ...
1
vote
1answer
2k views

Postfix check_policy_service - only checking incoming mail, ignoring internal and outgoing

I'm trying to set up a policyd server on Centos x64 (selinux disabled), which will allow me for limiting numer of messages incoming from different servers and (more important) outgoing from different ...
1
vote
2answers
5k views

Restricted Groups not working

I have several GPOs set up on our domain at work, in one GPO I have the group set to be Local Administrators via the Restricted Groups feature. However, when one of the users in this group logs in to ...
1
vote
2answers
745 views

Need Help locking down many networked public computers

Does anybody know any type of system lockdown/parental control software that will work for networked machines, with users that may or may have not already setup an account on the local machine? I'm ...
1
vote
1answer
738 views

Postfix changes to main.cf are not loaded

Ubuntu 10.04 LTS root@vm1613:/etc/postfix# vim /etc/postfix/main.cf [...] # default restrictions smtpd_sender_restrictions = check_sender_access hash:/var/spool/postfix/plesk/blacklists, ...
3
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2answers
5k views

How Can I prevent a specific application from being run on a specific machine using Group Policy?

I know this is possible to do and I am working on it with limited success. I believe the Group Policy I want is "Do Not Run Specified Windows Applications" - I can enable this and add the .exe I want ...
1
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2answers
473 views

GPO Software Restriction Policy

Just a quick little question here, i am trying to block exe's and such from running from users home drives but running into problems. Sure I can add a hash rule for all the exe's but this is tedious ...
1
vote
1answer
921 views

Add restrictions for files and folders naming on Windows

Is it possible, with Windows Seven pro, to add restrictions on the naming for files and folders? Let me explain: My users can't refrain from using characters like é, ô, or string like l'agence ++. ...
4
votes
3answers
238 views

What setting in XP stops executables being run unless you're an administrator?

If I go to a workstation in a certain large organisation and try to run an executable from a USB drive it doesn't let me. What setting is this in Group Policy or wherever else that does this?
1
vote
1answer
287 views

How to restrict access to command shell/explorer for non admin users

Is there a way to restrict access for specific (non admin) users to cmd, windows tools, explorer on an Wim XP system? Partially I consider to do this through group policy & logon script 1. deny ...
0
votes
1answer
1k views

Microsoft Exchange 2010 GAL Global Address List Restriction by OU Organizational Unit

We are offering hosted Exchange services and are in an Microsoft Exchange 2010 only environment with a Windows Server 2003 Domain Controller. My problem is that all the customers have access to the ...
2
votes
2answers
843 views

Searching For a Desktop Security Software to harden Windows machines, anybody?

I'm a network administrator of a small/medium network. I'm looking for a software (Free or Not) which can harden Windows Computers (XP And Win7) for the propose of hardening standalone desktop ...
2
votes
1answer
251 views

Is there any restriction of new incoming/outgoing TCP connections/seconds in Windows?

Is there any restriction of number of new incoming/outgoing TCP connections/seconds in Windows? If so, are there any differences between Windows versions?
1
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2answers
226 views

IIS IP Adress Restriction - can I rely on it online?

I have an idea I'd like to float to the smart people of serverFault to pick holes in it. I'm looking for a way to lock down a 3rd party application in IIS. It's a web service, so there's no login ...
1
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1answer
384 views

Setting IPv4 address and domaine restrictions in IIS7

I have a couple of sites that I want to only allow access to specific IPs. I have added these IP addresses to IIS7 via the IPv4 Address and Domain Restrictions functionality, as per the link below: ...
0
votes
1answer
877 views

is it possible to restrict printer tray usage on a printer using AD Group membership?

I have a multi tray laserjet printer that has a drawer dedicated to printing checks. I was curious if I could use Active Directory Group Membership to restrict who can print from that drawer to ...
0
votes
2answers
179 views

Launching a process with memory restrictions on linux

I've got a php/linux web site. My php processes periodically need to run executables to do things like manipulate images. I'd like to limit the amount of memory and CPU those sub-processes can ...