<div>
If you want to isolate machine from the internet just put it on non-routeable network?<br />
Nothing prevents user renaming iexplore.exe into winmine.ex and running it.
</div>


<div>
<div class="content wysiwyg-content">
I've currently have 3 OU's I'm working with on a testing basis. &nbsp;<br />
Security_1 OU<br />
Security_2 OU this OU doesn't have any defined GPO for the internet (I want them to have access) but IE is blocked<br />
Security_3 OU in this OU I created a GPO for no access to the internet (using fake proxy server) this setting works great!<br />
<br />
What do I need to do to stop Security_3's not internet access from spreading to the Security_2 OU?
</div>
</div>


I've currently have 3 OU's I'm working with on a testing basis.  
Security_1 OU
Security_2 OU this OU doesn't have any defined GPO for the internet (I want them to have access) but IE is blocked
Security_3 OU in this OU I created a GPO for no access to the internet (using fake proxy server) this setting works great!

What do I need to do to stop Security_3's not internet access from spreading to the Security_2 OU?

Block Internet Explorer

Active Directory (AD) is a Microsoft brand for identity-related capabilities. In the on-premises world, Windows Server AD provides a set of identity capabilities and services, and is hugely popular (88% of Fortune 1000 and 95% of enterprises use AD). This topic includes all things Active Directory including DNS, Group Policy, DFS, troubleshooting, ADFS, and all other topics under the Microsoft AD and identity umbrella.

Active Directory

Security is the protection of information systems from theft or damage to the hardware, the software, and the information on them, as well as from disruption or misdirection of the services they provide. The main goal of security is protecting assets, and an asset is anything of value and worthy of protection.  Information Security is a discipline of protecting information assets from threats through safeguards to achieve the objectives of confidentiality, integrity, and availability or CIA for short. On the other hand, disclosure, alteration, and disruption (DAD) compromise the security objectives.

Security

The Internet Protocol (IP) is the principal communications protocol in the Internet protocol suite for relaying datagrams across network boundaries, organized in abstraction layers, traditionally called "Link," "Internet," "Transport" and "Application”. Its routing function enables internetworking, and essentially establishes the Internet. IP defines packet structures that encapsulate the data to be delivered. It also defines addressing methods that are used to label the datagram with source and destination information.