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doc-exports/docs/kms/umn/dew_01_0030.html
qinweiwei 3e4721c813 KMS UMN 20251111 version
Reviewed-by: Rogal, Marcel <mrogal@noreply.gitea.eco.tsi-dev.otc-service.com>
Co-authored-by: qinweiwei <qinweiwei@huawei.com>
Co-committed-by: qinweiwei <qinweiwei@huawei.com>
2026-01-19 09:05:54 +00:00

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<a name="dew_01_0030"></a><a name="dew_01_0030"></a>
<h1 class="topictitle1">Disabling a Key</h1>
<div id="body1469675083219"><p id="dew_01_0030__p1424802418529">This section describes how to use the KMS console to disable one or more custom keys, thereby protecting data in urgent cases.</p>
<p id="dew_01_0030__p129527114341">After being disabled, a custom key cannot be used to encrypt or decrypt any data. Before using a disabled key to encrypt or decrypt data, you must enable it by following instructions in <a href="dew_01_0029.html">Enabling a Key</a>.</p>
<div class="section" id="dew_01_0030__section2256777914731"><h4 class="sectiontitle">Prerequisites</h4><p id="dew_01_0030__p578834114273">The key you want to disable is in <span class="parmname" id="dew_01_0030__parmname155591327181113"><b>Enabled</b></span> status.</p>
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<div class="section" id="dew_01_0030__section8605811101811"><h4 class="sectiontitle">Constraints</h4><ul id="dew_01_0030__ul1692418200189"><li id="dew_01_0030__li129242020181820">Default keys created by KMS cannot be disabled.</li><li id="dew_01_0030__li17924192021811">A disabled key is still billable. It will stop incurring charges if it is deleted.</li></ul>
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<div class="section" id="dew_01_0030__section2756238314925"><h4 class="sectiontitle">Procedure</h4><ol id="dew_01_0030__ol562648314939"><li id="dew_01_0030__li1296564718544"><span>Log in to the management console.</span></li><li id="dew_01_0030__li880294292648"><span>Click <span><img id="dew_01_0030__dew_01_0178_image10325154918393" src="en-us_image_0000001284811084.png"></span> in the upper left corner of the management console and select a region or project.</span></li><li id="dew_01_0030__li1279512297175"><span>Click <span><img id="dew_01_0030__image54175410544" src="en-us_image_0000002511517795.png"></span> on the left and choose <span class="menucascade" id="dew_01_0030__menucascade155155414547"><b><span class="uicontrol" id="dew_01_0030__uicontrol1445425413">Security</span></b> &gt; <b><span class="uicontrol" id="dew_01_0030__uicontrol1575413541">Key Management Service</span></b></span>.</span></li><li id="dew_01_0030__li49567148141429"><span>Locate the target key in the list and click <strong id="dew_01_0030__b18676182412216">Disable</strong> in the <strong id="dew_01_0030__b865153117222">Operation</strong> column.</span></li><li id="dew_01_0030__li59129560141649"><span>In the displayed dialog box, select <strong id="dew_01_0030__b8967073411">I understand the impact of disabling keys</strong>, and click <span class="uicontrol" id="dew_01_0030__uicontrol1919317474405"><b>OK</b></span>.</span><p><div class="note" id="dew_01_0030__note83771858132712"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="dew_01_0030__p79906280256">To disable multiple keys at a time, select them and click <strong id="dew_01_0030__b175921638181912">Disable</strong> in the upper left corner of the list.</p>
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<div class="parentlink"><strong>Parent topic:</strong> <a href="dew_01_0028.html">Managing CMKs</a></div>
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