{"id":13834,"date":"2025-11-18T09:05:23","date_gmt":"2025-11-18T00:05:23","guid":{"rendered":"https:\/\/m365jp.net\/?p=13834"},"modified":"2025-11-18T09:06:40","modified_gmt":"2025-11-18T00:06:40","slug":"mc1187394-microsoft-purview-compliance-portal-data-security-investigations-c-introducing-new-ai-analysis-capabilities","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2025-11-18-mc1187394-microsoft-purview-compliance-portal-data-security-investigations-c-introducing-new-ai-analysis-capabilities","title":{"rendered":"MC1187394 | Microsoft Purview compliance portal: Data Security Investigations C Introducing new AI analysis capabilities"},"content":{"rendered":"<div class=\"postie-post\">\n<div>\n<hr>\n<table id=\"section\">\n<tbody>\n<tr>\n<th width=\"95%\">MC1187394 | Microsoft Purview compliance portal: Data Security Investigations C Introducing new AI analysis capabilities<\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr>\n<table id=\"data\">\n<tbody>\n<tr>\n<th>Classification<\/th>\n<td>stayInformed<\/td>\n<\/tr>\n<tr>\n<th>Last Updated<\/th>\n<td>11\/17\/2025 23:51:00<\/td>\n<\/tr>\n<tr>\n<th>Start Time<\/th>\n<td>11\/17\/2025 23:50:03<\/td>\n<\/tr>\n<tr>\n<th>End Time<\/th>\n<td>05\/01\/2026 07:00:00<\/td>\n<\/tr>\n<tr>\n<th>Message Content<\/th>\n<td>\n<p><b>[Introduction]<\/b><\/p>\n<p>  Microsoft Purview compliance portal\u2019s <b>Data Security Investigations (DSI)<\/b> now includes advanced AI analysis capabilities. These enhancements improve investigative context, vector search relevance, and content categorization to better identify risky material.   A new AI-powered search function, <b>Search with AI (preview)<\/b>, enables investigators to use natural language to locate specific files by searching through keywords, metadata, and embeddings.  <\/p>\n<p>This message is associated with Microsoft 365 Roadmap ID <a href=\"https:\/\/www.microsoft.com\/microsoft-365\/roadmap?filters=&amp;searchterms=518228\" target=\"_blank\">  518228<\/a>.<\/p>\n<p><b>[When this will happen:]<\/b><\/p>\n<p>  <\/p>\n<ul>\n<li><b>Public Preview:<\/b> Rolling out early December 2025; expected completion by early December 2025.<\/li>\n<p>  <\/p>\n<li><b>General Availability (Worldwide):<\/b> Rolling out early February 2026; expected completion by late March 2026.<\/li>\n<\/ul>\n<p><b>[How this affects your organization:]<\/b><\/p>\n<p>  <\/p>\n<p><b>Who is affected:<\/b><br \/>  Admins and investigators using Microsoft Purview Data Security Investigations.<\/p>\n<p>  <\/p>\n<p><b>What will happen:<\/b><\/p>\n<p>  <\/p>\n<ul>  <\/p>\n<li>Investigators will be able to input investigative context to improve AI analysis results.<\/li>\n<p>  <\/p>\n<li>Search relevance will be enhanced through improved vector search and categorization.<\/li>\n<p>  <\/p>\n<li>A new <b>Search with AI (preview)<\/b> feature will allow natural language queries across keywords, metadata, and embeddings.<\/li>\n<p>  <\/p>\n<li>These features will be available by default; no configuration changes are required.<\/li>\n<p>  <\/p>\n<li>No impact to existing workflows unless users choose to use the new capabilities.<\/li>\n<\/ul>\n<p>Screenshot 1: <i>Data Security Investigations context input<\/i><\/p>\n<p><img decoding=\"async\" style=\"width: 400px;\" alt=\"user settings\" src=\"https:\/\/cxcs.microsoft.net\/file\/ccp\/en-us\/01c50fda-dab4-442a-8d19-e2c37b94b24d\">  <\/p>\n<p>Screenshot 2: <i>Data Security Investigations search with AI summary<\/i><\/p>\n<p><img decoding=\"async\" style=\"width: 400px;\" alt=\"user settings\" src=\"https:\/\/cxcs.microsoft.net\/file\/ccp\/en-us\/dee95ea0-745e-4306-a846-1751f903ac44\">  <\/p>\n<p>Screenshot 3: <i>Data Security Investigations search with AI for individual document<\/i><\/p>\n<p><img decoding=\"async\" style=\"width: 400px;\" alt=\"user settings\" src=\"https:\/\/cxcs.microsoft.net\/file\/ccp\/en-us\/b4196392-8c2c-4065-8891-a43b20ccba5c\">  <\/p>\n<p>Screenshot 4: <i>Data Security Investigations search relevance<\/i><\/p>\n<\/p>\n<p><img decoding=\"async\" style=\"width: 400px;\" alt=\"user settings\" src=\"https:\/\/cxcs.microsoft.net\/file\/ccp\/en-us\/03497774-9eab-4df8-b95b-5f7d5f721657\"><\/p>\n<\/p>\n<p><b>[What you can do to prepare:]<\/b><\/p>\n<p>  <\/p>\n<p>No admin action is required before rollout. You may want to:  <\/p>\n<ul>  <\/p>\n<li>Notify relevant users and investigation teams about the new capabilities.<\/li>\n<p>  <\/p>\n<li>Update internal documentation to reflect the availability of AI-powered search and context input.<\/li>\n<p>  <\/p>\n<li>Review Microsoft Learn resources for guidance:<br \/> \n<ul>  <\/p>\n<li><a href=\"https:\/\/learn.microsoft.com\/purview\/data-security-investigations-ai-analysis\" target=\"_blank\">Use AI analysis in Data Security Investigations (preview)<\/a><\/li>\n<p>  <\/p>\n<li><a href=\"https:\/\/learn.microsoft.com\/purview\/data-security-investigations\" target=\"_blank\">Learn about Data Security Investigations (preview)<\/a><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<ul>  <\/ul>\n<\/p>\n<p><b>[Compliance considerations:]<\/b><\/p>\n<p>  No compliance considerations identified; review as appropriate for your organization.  <\/p>\n<\/td>\n<\/tr>\n<tr>\n<th>Machine Translation<\/th>\n<td>\n<p><b>[\u306f\u3058\u3081\u306b]<\/b><\/p>\n<p>  Microsoft Purview\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u30dd`\u30bf\u30eb\u306e <b>Data Security Investigations(DSI<\/b> )\u306b\u306f\u9ad8\u5ea6\u306aAI\u5206\u6790C\u80fd\u304c\u642dd\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u5316\u306b\u3088\u308a\u3001{\u5b8b\u62ff}\u3001\u30d9\u30af\u30bf`\u4ed5\u9ccf\u4f0dvB\u6027\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u5206\u304c\u5411\u4e0a\u3057\u3001\u30ea\u30b9\u30af\u306e\u3042\u308bY\u6599\u3092\u3088\u308a\u6b63_\u306b\u7279\u5b9a\u3067\u304d\u307e\u3059\u3002\u65b0\u3057\u3044AI\u642dd\u306e\u4ed5C\u80fd\u300c  <b>Search with AI (preview)<\/b>\u300d\u3067\u306f\u3001{\u65af\u4f3d\u5300\u8c0e\u54c9Z\u3092\u4f7f\u3063\u3066\u30ad`\u30ef`\u30c9\u3001\u30e1\u30bf\u30c7`\u30bf\u3001\u57cb\u3081z\u307f\u4ed5\u9ccf\u86f2\u00e0\u88b1\u94fa\u56df\u00e0\u8fdd\u69a8\u02c9\u3045\u6bea\u86de\u3064\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002  <\/p>\n<p>\u3053\u306e\u30e1\u30c3\u30bb`\u30b8\u306fMicrosoft 365 Roadmap ID <a href=\"https:\/\/www.microsoft.com\/microsoft-365\/roadmap?filters=&amp;searchterms=518228\" target=\"_blank\">  518228<\/a>\u306bvB\u4ed8\u3051\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><b>[\u3044\u3064\u8d77\u3053\u308b\u304b:]<\/b><\/p>\n<p>  <\/p>\n<ul>\n<li><b>\u516c_\u30d7\u30ec\u30d3\u30e5`:<\/b> 2025\u5e7412\u6708\u521d\u65ec\u306b\u5c55_;2025\u5e7412\u6708\u521d\u65ec\u307e\u3067\u306b\u5b8c\u6210\u4e88\u5b9a\u3067\u3059\u3002<\/li>\n<p>  <\/p>\n<li><b>\u4e00\u822c\u516c_(\u4e16\u754c):<\/b> 2026\u5e742\u6708\u521d\u65ec\u306b\u5c55_;2026\u5e743\u6708\u4e0b\u65ec\u307e\u3067\u306b\u5b8c\u6210\u4e88\u5b9a\u3067\u3059\u3002<\/li>\n<\/ul>\n<p><b>[\u3053\u308c\u304c\u3042\u306a\u305f\u306eM\u306b\u3069\u306e\u3088\u3046\u306a\u5f71\u3092\u4e0e\u3048\u308b\u304b:]<\/b><\/p>\n<p>  <\/p>\n<p><b>\u5f71\u3092\u53d7\u3051\u308b\u4eba\u7269:<\/b><br \/>  Microsoft Purview\u306e\u30c7`\u30bf\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3{\u6454\u86b6\u76f2\u5de5\u724d\u82be\u789a\u6499\u745c\u8bf1{T\u3002<\/p>\n<p>  <\/p>\n<p><b>\u4eca\u5f8c\u306e\u5c55_:<\/b><\/p>\n<p>  <\/p>\n<ul>  <\/p>\n<li>\u7814\u7a76\u8005\u306f{\u5b8b\u62ff}\u3092\u5165\u529b\u3059\u308b\u3053\u3068\u3067\u3001AI\u5206\u6790\u306eY\u679c\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n<p>  <\/p>\n<li>\u4ed5\u93d6vB\u6027\u306f\u3001\u30d9\u30af\u30c8\u30eb\u4ed5\u9ccf\u786e\u8bf8\u306e\u6539\u5584\u306b\u3088\u3063\u3066\u5316\u3055\u308c\u307e\u3059\u3002<\/li>\n<p>  <\/p>\n<li>\u65b0\u3057\u3044 <b>\u300cSearch with AI(\u30d7\u30ec\u30d3\u30e5`)<\/b> \u300dC\u80fd\u306b\u3088\u308a\u3001\u30ad`\u30ef`\u30c9\u3001\u30e1\u30bf\u30c7`\u30bf\u3001\u57cb\u3081z\u307f\u3092\u6a2a\u65ad\u3057\u305f\u81ea\u7136\u8a00Z\u4ed5\u9ccf\u8d61\u57ed\u6454\u80dc\u8f98\u84fc\u57c2<\/li>\n<p>  <\/p>\n<li>\u3053\u308c\u3089\u306eC\u80fd\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u5229\u7528\u53ef\u80fd\u3068\u306a\u308a\u307e\u3059\u3002O\u5b9a\u306e\u6d93\u559c\u7070\u6266\u57c2<\/li>\n<p>  <\/p>\n<li>\u30e6`\u30b6`\u304c\u65b0\u3057\u3044C\u80fd\u3092xk\u3057\u306a\u3044\u9650\u308a\u3001\u65e2\u5b58\u306e\u30ef`\u30af\u30d5\u30ed`\u306b\u306f\u5f71\u304c\u3042\u308a\u307e\u305b\u3093\u3002<\/li>\n<\/ul>\n<p>\u30b9\u30af\u30ea`\u30f3\u30b7\u30e7\u30c3\u30c81: <i>\u30c7`\u30bf\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3{\u6454\u8fdd\u507f\u8797\u5339\u653b\u70ed\u8093<\/i><\/p>\n<p><img decoding=\"async\" style=\"width: 400px;\" alt=\"user settings\" src=\"https:\/\/cxcs.microsoft.net\/file\/ccp\/en-us\/01c50fda-dab4-442a-8d19-e2c37b94b24d\">  <\/p>\n<p>\u30b9\u30af\u30ea`\u30f3\u30b7\u30e7\u30c3\u30c82: <i>AI\u8981s\u3092\u7528\u3044\u305f\u30c7`\u30bf\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3{\u4ed5<\/i><\/p>\n<p><img decoding=\"async\" style=\"width: 400px;\" alt=\"user settings\" src=\"https:\/\/cxcs.microsoft.net\/file\/ccp\/en-us\/dee95ea0-745e-4306-a846-1751f903ac44\">  <\/p>\n<p>\u30b9\u30af\u30ea`\u30f3\u30b7\u30e7\u30c3\u30c83: <i>e\u6587AI\u3067\u4ed5\u9ccf\u5de5\u6bf3\u7b7e`\u30bf\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3{<\/i><\/p>\n<p><img decoding=\"async\" style=\"width: 400px;\" alt=\"user settings\" src=\"https:\/\/cxcs.microsoft.net\/file\/ccp\/en-us\/b4196392-8c2c-4065-8891-a43b20ccba5c\">  <\/p>\n<p>\u30b9\u30af\u30ea`\u30f3\u30b7\u30e7\u30c3\u30c84: <i>\u30c7`\u30bf\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3{\u6454\u4ed5\u93d6vB\u6027<\/i><\/p>\n<\/p>\n<p><img decoding=\"async\" style=\"width: 400px;\" alt=\"user settings\" src=\"https:\/\/cxcs.microsoft.net\/file\/ccp\/en-us\/03497774-9eab-4df8-b95b-5f7d5f721657\"><\/p>\n<\/p>\n<p><b>[\u6d43\u97e6\u90e1\u5e5b\u6454\u6266\u6bea\u957f:]<\/b><\/p>\n<p>  <\/p>\n<p>\u30ed`\u30eb\u30a2\u30a6\u30c8\u524d\u306b\u7ba1\u7406\u8005\u306e\u624bA\u304d\u306f\u4e0d\u8981\u3067\u3059\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3053\u3068\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059:<\/p>\n<ul>  <\/p>\n<li>vB\u30e6`\u30b6`\u3084{\u8870\u4fe9`\u30e0\u306b\u65b0C\u80fd\u306b\u3064\u3044\u3066\u901a\u77e5\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<p>  <\/p>\n<li>AI\u642dd\u306e\u4ed5\u9ccf\u6d48\u507f\u8797\u5339\u653b\u70ed\u8093\u0394\u536b\u6bcf\u8d61\u82c4\u9884\u868d\u4ece\u957f\u7b4f\u78d5\u8bd3\u9a8f\u4e27\u6fc2\u5e5e\u8797\u8da3\u868b\u9647\u7b4f\u76ae\u5764\u4e39\u3041<\/li>\n<p>  <\/p>\n<li>Microsoft Learn\u306e\u30ea\u30bd`\u30b9\u3092\u53c2\u8003\u306b\u3057\u3066\u304f\u3060\u3055\u3044:\n<ul>  <\/p>\n<li><a href=\"https:\/\/learn.microsoft.com\/purview\/data-security-investigations-ai-analysis\" target=\"_blank\">\u30c7`\u30bf\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3{\u6454\u6454\u5821AI\u5206\u6790\u306e\u6d3b\u7528(\u30d7\u30ec\u30d3\u30e5`)<\/a><\/li>\n<p>  <\/p>\n<li><a href=\"https:\/\/learn.microsoft.com\/purview\/data-security-investigations\" target=\"_blank\">\u30c7`\u30bf\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3{\u6454\u6454\u819c\u3044\u84b2\u0413(\u30d7\u30ec\u30d3\u30e5`)<\/a><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<ul>  <\/ul>\n<\/p>\n<p><b>[\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u4e0a\u306e\u8003]\u4e8b:]<\/b><\/p>\n<p>  \u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u4e0a\u306e\u8003]\u4e8b\u306f\u7279\u5b9a\u3055\u308c\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u3042\u306a\u305f\u306eM\u306bm\u3057\u305f\u30ec\u30d3\u30e5`\u3092\u3057\u3066\u304f\u3060\u3055\u3044\u3002  <\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>MC1187394 | Microsoft Purview compliance portal: Data Security Investigations C Introducing new AI analysis ca [&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-13834","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/13834","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=13834"}],"version-history":[{"count":0,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/13834\/revisions"}],"wp:attachment":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/media?parent=13834"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/categories?post=13834"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/tags?post=13834"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}