{"id":18006,"date":"2026-08-22T12:01:52","date_gmt":"2026-08-22T03:01:52","guid":{"rendered":"https:\/\/m365jp.net\/?p=18006"},"modified":"2026-08-22T12:04:48","modified_gmt":"2026-08-22T03:04:48","slug":"investigating-dz1459263-microsoft-defender-xdr-users-see-failures-when-querying-the-microsoft-graph-attack-simulation-training-api-with-select-odata-query","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2026-08-22-investigating-dz1459263-microsoft-defender-xdr-users-see-failures-when-querying-the-microsoft-graph-attack-simulation-training-api-with-select-odata-query","title":{"rendered":"[investigating] DZ1459263 | Microsoft Defender XDR | Users see failures when querying the Microsoft Graph Attack Simulation Training API with $Select OData query"},"content":{"rendered":"<div class=\"postie-post\">\n<div>\n<hr>\n<table id=\"section\">\n<tbody>\n<tr>\n<th width=\"95%\">DZ1459263 | Microsoft Defender XDR | Users see failures when querying the Microsoft Graph Attack Simulation Training API with $Select OData query<\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr>\n<table id=\"data\">\n<tbody>\n<tr>\n<th>Status<\/th>\n<td class=\"bad\">investigating<\/td>\n<\/tr>\n<tr>\n<th>Classification<\/th>\n<td>advisory<\/td>\n<\/tr>\n<tr>\n<th>User Impact<\/th>\n<td>Users see failures when querying the Microsoft Graph Attack Simulation Training API with $Select OData query.<\/td>\n<\/tr>\n<tr>\n<th>Last Updated<\/th>\n<td>08\/22\/2026 02:43:55<\/td>\n<\/tr>\n<tr>\n<th>Start Time<\/th>\n<td>08\/22\/2026 02:36:08<\/td>\n<\/tr>\n<tr>\n<th>End Time<\/th>\n<td><\/td>\n<\/tr>\n<tr>\n<th>Latest Message<\/th>\n<td>Title: Users see failures when querying the Microsoft Graph Attack Simulation Training API with $Select OData query  <\/p>\n<p>  User impact: Users see failures when querying the Microsoft Graph Attack Simulation Training API with $Select OData query.  <\/p>\n<p>  More info: The issue is specifically happening when using &#8220;$Select&#8221; as part of the query.<\/p>\n<p>  Affected users can bypass the issue by not using &#8220;$Select&#8221; in the queries. <\/p>\n<p>  Current status: We&#8217;re investigating a potential issue with Microsoft Defender and checking for impact to your organization. We&#8217;ll provide an update within 30 minutes.<\/td>\n<\/tr>\n<tr>\n<th>Machine Translation<\/th>\n<td>\u30bf\u30a4\u30c8\u30eb:\u30e6\u30fc\u30b6\u30fc\u306fOData\u30af\u30a8\u30ea\u3067Microsoft Graph Attack Simulation Training API\u3092\u30af\u30a8\u30ea\u3057\u305f\u969b\u306b\u5931\u6557$Select\u78ba\u8a8d  <\/p>\n<p>  \u30e6\u30fc\u30b6\u30fc\u3078\u306e\u5f71\u97ff:\u30e6\u30fc\u30b6\u30fc\u306fOData\u30af\u30a8\u30ea\u3067Microsoft Graph Attack Simulation Training API\u3092\u30af\u30a8\u30ea$Select\u5b9f\u884c\u3059\u308b\u3068\u5931\u6557\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002  <\/p>\n<p>  \u3055\u3089\u306b\u8a73\u3057\u304f\u306f\u3001\u30af\u30a8\u30ea\u306b\u300c$Select\u300d\u3092\u4f7f\u3063\u305f\u3068\u304d\u306b\u7279\u306b\u554f\u984c\u304c\u8d77\u304d\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>  \u5f71\u97ff\u3092\u53d7\u3051\u305f\u30e6\u30fc\u30b6\u30fc\u306f\u3001\u30af\u30a8\u30ea\u3067\u300c$Select\u300d\u3092\u4f7f\u308f\u305a\u306b\u554f\u984c\u3092\u56de\u907f\u3067\u304d\u307e\u3059\u3002 <\/p>\n<p>  \u73fe\u72b6:Microsoft Defender\u306b\u95a2\u3059\u308b\u6f5c\u5728\u7684\u306a\u554f\u984c\u3092\u8abf\u67fb\u3057\u3066\u304a\u308a\u3001\u8cb4\u7d44\u7e54\u3078\u306e\u5f71\u97ff\u3092\u78ba\u8a8d\u3057\u3066\u3044\u307e\u3059\u300230\u5206\u4ee5\u5185\u306b\u6700\u65b0\u60c5\u5831\u3092\u304a\u4f1d\u3048\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>DZ1459263 | Microsoft Defender XDR | Users see failures when querying the Microsoft Graph Attack Simulation Tr [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-18006","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/18006","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/comments?post=18006"}],"version-history":[{"count":0,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/18006\/revisions"}],"wp:attachment":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/media?parent=18006"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/categories?post=18006"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/tags?post=18006"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}