{"id":16410,"date":"2026-05-20T08:01:42","date_gmt":"2026-05-19T23:01:42","guid":{"rendered":"https:\/\/m365jp.net\/?p=16410"},"modified":"2026-05-20T08:06:21","modified_gmt":"2026-05-19T23:06:21","slug":"mc1316229-microsoft-purview-data-security-investigations-notifications-and-enhanced-search","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2026-05-20-mc1316229-microsoft-purview-data-security-investigations-notifications-and-enhanced-search","title":{"rendered":"MC1316229 | Microsoft Purview Data Security Investigations: Notifications and enhanced search"},"content":{"rendered":"<div class=\"postie-post\">\n<div>\n<hr>\n<table id=\"section\">\n<tbody>\n<tr>\n<th width=\"95%\">MC1316229 | Microsoft Purview Data Security Investigations: Notifications and enhanced search<\/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>05\/19\/2026 22:02:27<\/td>\n<\/tr>\n<tr>\n<th>Start Time<\/th>\n<td>05\/19\/2026 22:02:21<\/td>\n<\/tr>\n<tr>\n<th>End Time<\/th>\n<td>07\/30\/2026 07:00:00<\/td>\n<\/tr>\n<tr>\n<th>Message Content<\/th>\n<td>\n<p><b>[Introduction]<\/b><\/p>\n<p>We are introducing <b>notification capabilities and improved search<\/b> in&nbsp;<i>Microsoft Purview Data Security Investigations<\/i>. These updates reduce the need for manual status checks and simplify how investigators identify potentially impacted data.<\/p>\n<p>This message is associated with <b>Microsoft 365 Roadmap ID <a href=\"https:\/\/www.microsoft.com\/microsoft-365\/roadmap?filters=&amp;searchterms=560325\" target=\"_blank\">  560325<\/a><\/b>.<\/p>\n<p><b>[When this will happen]<\/b><\/p>\n<p style=\"margin-left: 25px\"><b>General Availability (Worldwide):<\/b> Rolling out in<b> early June 2026<\/b> and expected to complete by<b> late June 2026<\/b>.<\/p>\n<p><b>[How this affects your organization]<\/b><\/p>\n<p><i>Who is affected<\/i><\/p>\n<ul>\n<li>Investigators and analysts using <b>Microsoft Purview Data Security Investigations<\/b><\/li>\n<\/ul>\n<p><i>What will happen<\/i><\/p>\n<ul>\n<li>Investigators will receive <b>notifications for key investigation events<\/b>, including AI job completion and new data added to scope.<\/li>\n<li>Users will <b>no longer need to manually monitor<\/b> long-running jobs or data ingestion.<\/li>\n<li><b>Improved query building<\/b> simplifies how investigators construct searches without needing to create complex queries from scratch.<\/li>\n<li>These improvements <b>reduce time<\/b> required to scope new investigations.<\/li>\n<li>The feature is <b>enabled by default<\/b>.<\/li>\n<\/ul>\n<p><b>[What you can do to prepare]<\/b><\/p>\n<ul>\n<li><b>No admin action<\/b> is required.<\/li>\n<li>Inform your investigation teams that notifications will begin appearing in <i>  Data Security Investigations<\/i>.<\/li>\n<li>Update internal investigation or triage workflows to incorporate real-time notifications.<\/li>\n<li>Review current search and query practices to take advantage of the improved experience.<\/li>\n<\/ul>\n<p><b>Learn more:<\/b>&nbsp;<\/p>\n<ul>\n<li><a href=\"https:\/\/sip.purview.microsoft.com\/dsi\/overviewpage?tid=72f988bf-86f1-41af-91ab-2d7cd011db47\" target=\"_blank\">Data Security Investigations | Microsoft Purview portal<\/a><\/li>\n<li><a href=\"https:\/\/learn.microsoft.com\/purview\/data-security-investigations\" target=\"_blank\">Learn about Data Security Investigations | Microsoft Purview | Microsoft Learn<\/a><\/li>\n<\/ul>\n<p><b>[Compliance considerations]<\/b><\/p>\n<table class=\"table table-bordered\">\n<tbody>\n<tr>\n<td><b>Question<\/b><\/td>\n<td><b>Answer<\/b><\/td>\n<\/tr>\n<tr>\n<td>Does the change alter how existing customer data is processed, stored, or accessed?<\/td>\n<td>Yes. AI-powered investigation workflows and improved query capabilities may change how investigators access and analyze scoped data, but do not change the underlying data storage.<\/td>\n<\/tr>\n<tr>\n<td>Does the change introduce or significantly modify AI\/ML or agent capabilities that interact with customer data?<\/td>\n<td>Yes. The feature includes AI job processing with added notification triggers when jobs complete, enhancing visibility into AI-driven analysis steps.<\/td>\n<\/tr>\n<tr>\n<td>Does the change alter how admins can monitor, report on, or demonstrate compliance activities?<\/td>\n<td>Yes. Notifications improve visibility into investigation progress, which can support faster response and reporting workflows for compliance teams.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><b><\/b><\/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><i>Microsoft Purview Data Security Investigations<\/i>\u3067\u306f&nbsp;<b>\u901a\u77e5\u6a5f\u80fd\u3068\u691c\u7d22\u6a5f\u80fd\u306e\u6539\u5584<\/b>\u3092\u5c0e\u5165\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u66f4\u65b0\u306b\u3088\u308a\u3001\u624b\u52d5\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u30c1\u30a7\u30c3\u30af\u306e\u5fc5\u8981\u6027\u304c\u6e1b\u308a\u3001\u8abf\u67fb\u8005\u304c\u5f71\u97ff\u3092\u53d7\u3051\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u30c7\u30fc\u30bf\u306e\u7279\u5b9a\u304c\u7c21\u7d20\u5316\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u306f <b>Microsoft 365 Roadmap ID <a href=\"https:\/\/www.microsoft.com\/microsoft-365\/roadmap?filters=&amp;searchterms=560325\" target=\"_blank\">  560325<\/a><\/b>\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><b>[\u3044\u3064\u8d77\u3053\u308b\u304b]<\/b><\/p>\n<p style=\"margin-left: 25px\"><b>\u4e00\u822c\u516c\u958b(\u4e16\u754c):<\/b><b> 2026\u5e746\u6708\u521d<\/b>\u65ec\u306b\u5c55\u958b\u3057\u3001<b>2026\u5e746\u6708\u4e0b\u65ec<\/b>\u307e\u3067\u306b\u5b8c\u4e86\u3059\u308b\u4e88\u5b9a\u3067\u3059\u3002<\/p>\n<p><b>[\u3053\u308c\u304c\u3042\u306a\u305f\u306e\u7d44\u7e54\u306b\u4e0e\u3048\u308b\u5f71\u97ff]<\/b><\/p>\n<p><i>\u5f71\u97ff\u3092\u53d7\u3051\u308b\u4eba\u7269<\/i><\/p>\n<ul>\n<li><b>Microsoft Purview Data Security Investigations<\/b>\u3092\u5229\u7528\u3059\u308b\u8abf\u67fb\u54e1\u3084\u30a2\u30ca\u30ea\u30b9\u30c8<\/li>\n<\/ul>\n<p><i>\u4f55\u304c\u8d77\u3053\u308b\u306e\u304b<\/i><\/p>\n<ul>\n<li>\u8abf\u67fb\u5b98\u306f\u3001AI\u306e\u4f5c\u696d\u5b8c\u4e86\u3084\u65b0\u305f\u306a\u30c7\u30fc\u30bf\u306e\u8ffd\u52a0\u306a\u3069\u3001 <b>\u4e3b\u8981\u306a\u8abf\u67fb\u30a4\u30d9\u30f3\u30c8\u306e\u901a\u77e5<\/b>\u3092\u53d7\u3051\u53d6\u308a\u307e\u3059\u3002<\/li>\n<li>\u30e6\u30fc\u30b6\u30fc\u306f\u3082\u306f\u3084\u9577\u671f\u5b9f\u884c\u306e\u30b8\u30e7\u30d6\u3084\u30c7\u30fc\u30bf\u53d6\u308a\u8fbc\u307f\u3092 <b>\u624b\u52d5\u3067\u76e3\u8996\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093<\/b> \u3002<\/li>\n<li><b>\u30af\u30a8\u30ea\u69cb\u7bc9\u306e\u6539\u5584\u306b\u3088\u308a<\/b> \u3001\u8abf\u67fb\u8005\u304c\u8907\u96d1\u306a\u30af\u30a8\u30ea\u3092\u4e00\u304b\u3089\u4f5c\u6210\u3059\u308b\u3053\u3068\u306a\u304f\u691c\u7d22\u3092\u69cb\u7bc9\u3059\u308b\u65b9\u6cd5\u304c\u7c21\u7d20\u5316\u3055\u308c\u307e\u3059\u3002<\/li>\n<li>\u3053\u308c\u3089\u306e\u6539\u5584\u306b\u3088\u308a\u3001\u65b0\u305f\u306a\u8abf\u67fb\u306e\u7bc4\u56f2\u3092\u5b9a\u3081\u308b <b>\u6642\u9593\u304c\u77ed\u7e2e<\/b> \u3055\u308c\u307e\u3059\u3002<\/li>\n<li>\u3053\u306e\u6a5f\u80fd\u306f <b>\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u6709\u52b9\u3067\u3059<\/b>\u3002<\/li>\n<\/ul>\n<p><b>\u3010\u6e96\u5099\u306e\u305f\u3081\u306b\u3067\u304d\u308b\u3053\u3068\u3011<\/b><\/p>\n<ul>\n<li><b>\u7ba1\u7406\u8005\u306e\u5bfe\u5fdc\u306f\u4e0d\u8981<\/b> \u3067\u3059\u3002<\/li>\n<li>\u8abf\u67fb\u30c1\u30fc\u30e0\u306b\u3001\u901a\u77e5\u304c\u30c7\u30fc\u30bf <i>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8abf\u67fb<\/i>\u90e8\u9580\u306b\u8868\u793a\u3055\u308c\u59cb\u3081\u308b\u3053\u3068\u3092\u4f1d\u3048\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u5185\u90e8\u8abf\u67fb\u3084\u30c8\u30ea\u30a2\u30fc\u30b8\u306e\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u901a\u77e5\u306b\u66f4\u65b0\u3057\u307e\u3057\u3087\u3046\u3002<\/li>\n<li>\u6539\u5584\u3055\u308c\u305f\u4f53\u9a13\u3092\u6d3b\u7528\u3059\u308b\u305f\u3081\u306b\u3001\u73fe\u5728\u306e\u691c\u7d22\u304a\u3088\u3073\u30af\u30a8\u30ea\u306e\u5b9f\u8df5\u3092\u898b\u76f4\u3057\u307e\u3057\u3087\u3046\u3002<\/li>\n<\/ul>\n<p><b>\u8a73\u3057\u304f\u306f\u3053\u3061\u3089:<\/b>&nbsp;<\/p>\n<ul>\n<li><a href=\"https:\/\/sip.purview.microsoft.com\/dsi\/overviewpage?tid=72f988bf-86f1-41af-91ab-2d7cd011db47\" target=\"_blank\">\u30c7\u30fc\u30bf\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8abf\u67fb |Microsoft Purview \u30dd\u30fc\u30bf\u30eb<\/a><\/li>\n<li><a href=\"https:\/\/learn.microsoft.com\/purview\/data-security-investigations\" target=\"_blank\">\u30c7\u30fc\u30bf\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8abf\u67fb\u306b\u3064\u3044\u3066\u5b66\u3076 |Microsoft Purview |Microsoft Learn<\/a><\/li>\n<\/ul>\n<p><b>[\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306e\u8003\u616e\u4e8b\u9805]<\/b><\/p>\n<table class=\"table table-bordered\">\n<tbody>\n<tr>\n<td><b>\u8cea\u554f<\/b><\/td>\n<td><b>\u56de\u7b54<\/b><\/td>\n<\/tr>\n<tr>\n<td>\u3053\u306e\u5909\u66f4\u306f\u65e2\u5b58\u306e\u9867\u5ba2\u30c7\u30fc\u30bf\u306e\u51e6\u7406\u3001\u4fdd\u5b58\u3001\u30a2\u30af\u30bb\u30b9\u65b9\u6cd5\u3092\u5909\u3048\u307e\u3059\u304b?<\/td>\n<td>\u306f\u3044\u3002AI\u642d\u8f09\u306e\u8abf\u67fb\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3084\u30af\u30a8\u30ea\u6a5f\u80fd\u306e\u5411\u4e0a\u306f\u3001\u8abf\u67fb\u54e1\u304c\u30b9\u30b3\u30fc\u30d7\u30c7\u30fc\u30bf\u306b\u30a2\u30af\u30bb\u30b9\u3057\u5206\u6790\u3059\u308b\u65b9\u6cd5\u3092\u5909\u3048\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u57fa\u76e4\u3068\u306a\u308b\u30c7\u30fc\u30bf\u30b9\u30c8\u30ec\u30fc\u30b8\u81ea\u4f53\u306f\u5909\u308f\u308a\u307e\u305b\u3093\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u3053\u306e\u5909\u66f4\u306f\u9867\u5ba2\u30c7\u30fc\u30bf\u3068\u3084\u308a\u53d6\u308a\u3059\u308bAI\/ML\u3084\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306e\u6a5f\u80fd\u3092\u5c0e\u5165\u307e\u305f\u306f\u5927\u5e45\u306b\u5909\u66f4\u3059\u308b\u306e\u3067\u3057\u3087\u3046\u304b?<\/td>\n<td>\u306f\u3044\u3002\u3053\u306e\u6a5f\u80fd\u306b\u306f\u3001\u30b8\u30e7\u30d6\u5b8c\u4e86\u6642\u306e\u901a\u77e5\u30c8\u30ea\u30ac\u30fc\u304c\u8ffd\u52a0\u3055\u308c\u305fAI\u30b8\u30e7\u30d6\u51e6\u7406\u304c\u542b\u307e\u308c\u3066\u304a\u308a\u3001AI\u99c6\u52d5\u306e\u5206\u6790\u30b9\u30c6\u30c3\u30d7\u306e\u53ef\u8996\u5316\u304c\u5f37\u5316\u3055\u308c\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u3053\u306e\u5909\u66f4\u306f\u7ba1\u7406\u8005\u304c\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u6d3b\u52d5\u3092\u76e3\u8996\u3001\u5831\u544a\u3001\u307e\u305f\u306f\u793a\u3059\u65b9\u6cd5\u306b\u5909\u5316\u3092\u3082\u305f\u3089\u3057\u307e\u3059\u304b?<\/td>\n<td>\u306f\u3044\u3002\u901a\u77e5\u306f\u8abf\u67fb\u306e\u9032\u6357\u72b6\u6cc1\u306e\u53ef\u8996\u6027\u3092\u5411\u4e0a\u3055\u305b\u3001\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u30c1\u30fc\u30e0\u306e\u8fc5\u901f\u306a\u5bfe\u5fdc\u3068\u5831\u544a\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3092\u652f\u63f4\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><b><\/b><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>MC1316229 | Microsoft Purview Data Security Investigations: Notifications and enhanced search Classification s 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