0ct0pu5
/
tutorials


			
				
					
						
						
							12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970
							    <!DOCTYPE html>
    <html lang="en" xmlns="http://www.w3.org/1999/xhtml">
      <head>
        <title>Adding Self-Signed PKI to Windows Trusted Certificate Store via Group Policy</title>
        <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
        <meta charset="UTF-8">
        <meta name="keywords" content="PKI,Public Key Infrastructure,XCA,SSL,Web Server,OpenVPN,Certificates,Certificate Authority,Self-Signed,Tutorial">
        <meta name="author" content="i12bretro">
        <meta name="description" content="Adding Self-Signed PKI to Windows Trusted Certificate Store via Group Policy">
        <meta name="viewport" content="width=device-width, initial-scale=1.0">
				          <link rel="icon" type="image/x-icon" href="includes/favicon.ico">
				  <script type="text/javascript" src="https://code.jquery.com/jquery-3.5.1.min.js"></script>
				        <script type="text/javascript" src="includes/js/steps.js"></script>
        <link href="css/steps.css" rel="stylesheet" type="text/css" />
      </head>
      <body>
        <div id="gridContainer">
          <div class="topMargin"></div>
          <div id="listName" class="topMargin">
            <h1>Adding Self-Signed PKI to Windows Trusted Certificate Store via Group Policy</h1>
          </div>
          <div></div>
          <div id="content">
          <p>This is part three of a series of creating your own self-signed PKI and some ways to utilize the PKI to setup SSL for your web server or create your own OpenVPN server.</p>

<p>Disclaimer: I am not a security expert. This is just the easiest way I have found to create and utilize SSL for my homelab services.</p>

<h2>Exporting Certificates from XCA</h2>

<ol>
	<li>Launch XCA</li>
	<li>Open the PKI database if it is not already (File &gt; Open DataBase), enter password</li>
	<li>Click on the Certificates tab</li>
	<li>Right click the Intermediate CA certificate &gt; Export &gt; File</li>
	<li>Set the file name with a .crt extension and verify the export format is PEM (*.crt)</li>
	<li>Click OK</li>
	<li>Right click the Root CA certificate &gt; Export &gt; File</li>
	<li>Set the file name with a .crt extension and verify the export format is PEM (*.crt)</li>
	<li>Click OK</li>
</ol>

<h2>Push Certificates Into Windows Certificate Store Via GPO</h2>

<ol>
	<li>Launch Group Policy Management (Control Panel &gt; Administrative Tools &gt; Group Policy Management)</li>
	<li>Right click Default Domain Policy &gt; Edit...</li>
	<li>Expand Computer Configuration &gt; Policies &gt; Windows Settings &gt; Security Settings &gt; Public Key Policies</li>
	<li>Right click Trusted Root Certification Authorities &gt; Import..</li>
	<li>Click Next</li>
	<li>Click Browse &gt; Select the exported Root CA .crt file &gt; Click Next</li>
	<li>Verify Include all extended properties is checked</li>
	<li>Click Next</li>
	<li>Click Next</li>
	<li>Click Finish</li>
	<li>Right click Intermediate Certification Authorities &gt; Import..</li>
	<li>Click Next</li>
	<li>Click Browse &gt; Select the exported Intermediate CA .crt file &gt; Click Next</li>
	<li>Verify Include all extended properties is checked</li>
	<li>Click Next</li>
	<li>Click Next</li>
	<li>Click Finish</li>
	<li>Close the Group Policy Management Editor window</li>
	<li>Force Group Policy update by Right clicking the start button &gt; Run &gt; cmd</li>
	<li>Type gpupdate /force</li>
</ol>
          </div>
        </div>
      </body>
    </html>