{"id":14214,"date":"2025-12-10T05:01:04","date_gmt":"2025-12-09T20:01:04","guid":{"rendered":"https:\/\/m365jp.net\/?p=14214"},"modified":"2025-12-10T05:02:19","modified_gmt":"2025-12-09T20:02:19","slug":"mc1193628-the-december-2025-windows-security-update-is-now-available-2","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2025-12-10-mc1193628-the-december-2025-windows-security-update-is-now-available-2","title":{"rendered":"MC1193628 | The December 2025 Windows security update is now available"},"content":{"rendered":"<div class=\"postie-post\">\n<div>\n<hr>\n<table id=\"section\">\n<tbody>\n<tr>\n<th width=\"95%\">MC1193628 | The December 2025 Windows security update is now available<\/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>12\/09\/2025 19:44:57<\/td>\n<\/tr>\n<tr>\n<th>Start Time<\/th>\n<td>12\/09\/2025 19:44:56<\/td>\n<\/tr>\n<tr>\n<th>End Time<\/th>\n<td>12\/09\/2026 19:44:56<\/td>\n<\/tr>\n<tr>\n<th>Message Content<\/th>\n<td>\n<div>The December 2025 security update is now available for all supported versions of Windows. We recommend that you install these updates promptly. For more information about the contents of this update, see the release notes, which are easily accessible from   the&nbsp;<a href=\"https:\/\/support.microsoft.com\/help\/5072033\" rel=\"noopener noreferrer\" target=\"_blank\">Windows 11<\/a>&nbsp;update history page. To learn more about the different types of monthly quality updates, see  <a href=\"https:\/\/aka.ms\/Windows\/MonthlyUpdates\" rel=\"noopener noreferrer\" target=\"_blank\">  Windows monthly updates explained<\/a>.<\/div>\n<div>&nbsp;&nbsp;<\/div>\n<div><b>Highlights for the Windows 11, version 25H2 update:&nbsp;<\/b><\/div>\n<ul>\n<li>This security update includes improvements that were a part of update&nbsp;<a href=\"https:\/\/support.microsoft.com\/help\/5070311\" rel=\"noopener noreferrer\" target=\"_blank\">KB5070311<\/a> (released December 1, 2025).<\/li>\n<li>This update addresses security issues for your Windows operating system.&nbsp;<\/li>\n<li>This update addresses an issue where Ask Copilot didn\u2019t activate the Click to Do* window as expected. The window now appears in the foreground when you share data with Copilot.<\/li>\n<li>This update addresses an issue where File Explorer briefly flashes white when you navigate between pages. This issue might occur after you install&nbsp;<a href=\"https:\/\/support.microsoft.com\/help\/5070311\" rel=\"noopener noreferrer\" target=\"_blank\">KB5070311<\/a>.<\/li>\n<li>This update fixes an issue where external virtual switches lose their physical network adapter (NIC) bindings after a host restart.&nbsp;<\/li>\n<\/ul>\n<div><em>* Experiences for Copilot+ PCs only<\/em><\/div>\n<div>  <\/div>\n<div>Short on time? Watch our<b> <\/b><a href=\"https:\/\/aka.ms\/Windows11\/ReleaseNotesVideo\/2512\" rel=\"noopener noreferrer\" target=\"_blank\">Windows 11 release notes video<\/a> for this month&#8217;s tips.<\/div>\n<div>  <\/div>\n<div>For instructions on how to install this update, see the KB for your operating system listed below:&nbsp;<\/div>\n<ul>\n<li>Windows 11, versions 25H2 and 24H2: <a href=\"https:\/\/support.microsoft.com\/help\/5072033\" rel=\"noopener noreferrer\" target=\"_blank\">  KB5072033<\/a><\/li>\n<li>Windows 11, version 23H2: <a href=\"https:\/\/support.microsoft.com\/help\/5071417\" rel=\"noopener noreferrer\" target=\"_blank\">  KB5071417<\/a><\/li>\n<li>Windows 11 Enterprise LTSC 2024: Hotpatch <a href=\"https:\/\/support.microsoft.com\/topic\/518e9584-0ab7-4af1-90ac-6671ac39e8e0\" rel=\"noopener noreferrer\" target=\"_blank\">  KB5072014<\/a><\/li>\n<li>Windows 10, versions 22H2 and 21H2: <a href=\"https:\/\/support.microsoft.com\/help\/5071546\" rel=\"noopener noreferrer\" target=\"_blank\">  KB5071546<\/a><\/li>\n<li>Windows 10 Enterprise LTSC 2019 and Windows Server 2019: <a href=\"https:\/\/support.microsoft.com\/help\/5071544\" rel=\"noopener noreferrer\" target=\"_blank\">  KB5071544<\/a><\/li>\n<li>Windows 10 LTSB 2016 and Windows Server 2016: <a href=\"https:\/\/support.microsoft.com\/help\/5071543\" rel=\"noopener noreferrer\" target=\"_blank\">  KB5071543<\/a><\/li>\n<li>Windows Server 2025: <a href=\"https:\/\/support.microsoft.com\/topic\/fca31d8d-5fe8-4b5e-9591-6641ef1d26a1\" rel=\"noopener noreferrer\" target=\"_blank\">  KB5072033<\/a><\/li>\n<li>Windows Server 2025 Datacenter: Azure Edition: Hotpatch <a href=\"https:\/\/support.microsoft.com\/topic\/441a42b9-07ba-460f-a72d-bcfc7dfbc2e9\" rel=\"noopener noreferrer\" target=\"_blank\">  KB5072014<\/a><\/li>\n<li>Windows Server 2022: <a href=\"https:\/\/support.microsoft.com\/help\/5071547\" rel=\"noopener noreferrer\" target=\"_blank\">  KB5071547<\/a><\/li>\n<li>Windows Server 2022 Datacenter: Azure Edition: Hotpatch <a href=\"https:\/\/support.microsoft.com\/topic\/8e5806a4-e5e7-47e1-80fd-fe9bf9de9b43\" rel=\"noopener noreferrer\" target=\"_blank\">  KB5071413<\/a><\/li>\n<li>Windows Server 2012 R2: Monthly Rollup: <a href=\"https:\/\/support.microsoft.com\/help\/5071503\" rel=\"noopener noreferrer\" target=\"_blank\">  KB5071503<\/a><\/li>\n<li>Windows Server 2012: Monthly Rollup: <a href=\"https:\/\/support.microsoft.com\/help\/5071505\" rel=\"noopener noreferrer\" target=\"_blank\">  KB5071505<\/a><\/li>\n<li>Windows Server 2008 R2 Service Pack 1: Monthly Rollup: <a href=\"https:\/\/support.microsoft.com\/help\/5071501\" rel=\"noopener noreferrer\" target=\"_blank\">  KB5071501<\/a>&nbsp;\/ Security Only: <a href=\"https:\/\/support.microsoft.com\/help\/5071506\" rel=\"noopener noreferrer\" target=\"_blank\">  KB5071506<\/a><\/li>\n<li>Windows Server 2008 SP2: Monthly Rollup: <a href=\"https:\/\/support.microsoft.com\/help\/5071504\" rel=\"noopener noreferrer\" target=\"_blank\">  KB5071504<\/a> \/ Security Only: <a href=\"https:\/\/support.microsoft.com\/help\/5071507\" rel=\"noopener noreferrer\" target=\"_blank\">  KB5071507<\/a><\/li>\n<\/ul>\n<div>  <\/div>\n<div><b>Note<\/b> A separate standalone PowerShell update is available for the versions of Windows listed below and will be offered for devices using hotpatch updates. If any PowerShell components are active during installation, a system restart will be required   to complete the update.<\/div>\n<ul>\n<li>Windows 11, versions 24H2 and 25H2: <a href=\"https:\/\/support.microsoft.com\/help\/5074204\" rel=\"noopener noreferrer\" target=\"_blank\">  KB5074204<\/a><\/li>\n<li>Windows Server 2025: <a href=\"https:\/\/support.microsoft.com\/topic\/7a086c17-fe8e-4acf-9bcc-e8128bb069ef\" rel=\"noopener noreferrer\" target=\"_blank\">  KB5074204<\/a><\/li>\n<li>Windows Server 2022: <a href=\"https:\/\/support.microsoft.com\/topic\/f30240ad-ab1f-463e-9bbb-b6e311cb20e1\" rel=\"noopener noreferrer\" target=\"_blank\">  KB5074353<\/a><\/li>\n<\/ul>\n<div>  <\/div>\n<div><b>IMPORTANT <\/b>Because of minimal operations during the Western holidays and the upcoming new year, there will be no December 2025 non-security preview update in the second part of the month. Normal monthly servicing for both security and non-security   preview updates will resume in January 2026.<\/div>\n<\/td>\n<\/tr>\n<tr>\n<th>Machine Translation<\/th>\n<td>\n<div>2025\u5e7412\u6708\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306f\u3001\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u308b\u3059\u3079\u3066\u306eWindows\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u5229\u7528\u53ef\u80fd\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u3053\u308c\u3089\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306f\u901f\u3084\u304b\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u3053\u3068\u3092\u63a8\u5968\u3057\u307e\u3059\u3002\u3053\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306e\u5185\u5bb9\u306b\u3064\u3044\u3066\u306e\u8a73\u7d30\u306f\u3001<a href=\"https:\/\/support.microsoft.com\/help\/5072033\" rel=\"noopener noreferrer\" target=\"_blank\">Windows 11<\/a>&nbsp;\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u5c65\u6b74\u30da\u30fc\u30b8\u304b\u3089&nbsp;\u7c21\u5358\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u30ea\u30ea\u30fc\u30b9\u30ce\u30fc\u30c8\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002\u6708\u6b21\u54c1\u8cea\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306e\u7a2e\u985e\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u77e5\u308a\u305f\u3044\u65b9\u306f\u3001  <a href=\"https:\/\/aka.ms\/Windows\/MonthlyUpdates\" rel=\"noopener noreferrer\" target=\"_blank\">  Windows\u6708\u6b21\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306e\u8aac\u660e<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/div>\n<div>&nbsp;&nbsp;<\/div>\n<div><b>Windows 11 \u30d0\u30fc\u30b8\u30e7\u30f325H2\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306e\u30cf\u30a4\u30e9\u30a4\u30c8:&nbsp;<\/b><\/div>\n<ul>\n<li>\u3053\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306b\u306f\u30012025\u5e7412\u67081\u65e5\u306b\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u305f\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8&nbsp;<a href=\"https:\/\/support.microsoft.com\/help\/5070311\" rel=\"noopener noreferrer\" target=\"_blank\">KB5070311<\/a> \u306e\u4e00\u90e8\u3067\u3042\u3063\u305f\u6539\u5584\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n<li>\u3053\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306fWindows\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u554f\u984c\u306b\u5bfe\u5fdc\u3057\u307e\u3059\u3002&nbsp;<\/li>\n<li>\u3053\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306f\u3001Ask Copilot\u304c\u671f\u5f85\u901a\u308a\u306b\u300c\u5b9f\u884c\u3092\u30af\u30ea\u30c3\u30af\u300d\u30a6\u30a3\u30f3\u30c9\u30a6\u3092\u6709\u52b9\u5316\u3057\u306a\u304b\u3063\u305f\u554f\u984c\u3092\u89e3\u6c7a\u3057\u307e\u3059\u3002Copilot\u3068\u30c7\u30fc\u30bf\u3092\u5171\u6709\u3059\u308b\u3068\u3001\u30a6\u30a3\u30f3\u30c9\u30a6\u304c\u524d\u666f\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/li>\n<li>\u3053\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3067\u306f\u3001\u30da\u30fc\u30b8\u9593\u3092\u79fb\u52d5\u3059\u308b\u969b\u306b\u30d5\u30a1\u30a4\u30eb\u30a8\u30af\u30b9\u30d7\u30ed\u30fc\u30e9\u30fc\u304c\u4e00\u77ac\u767d\u304f\u70b9\u6ec5\u3059\u308b\u554f\u984c\u3092\u4fee\u6b63\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u554f\u984c\u306f<a href=\"https:\/\/support.microsoft.com\/help\/5070311\" rel=\"noopener noreferrer\" target=\"_blank\">KB5070311<\/a>\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057&nbsp;\u305f\u5f8c\u306b\u8d77\u3053\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li>\u3053\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306f\u3001\u30db\u30b9\u30c8\u518d\u8d77\u52d5\u5f8c\u306b\u5916\u90e8\u4eee\u60f3\u30b9\u30a4\u30c3\u30c1\u304c\u7269\u7406\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30c0\u30d7\u30bf\u30fc(NIC)\u306e\u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0\u3092\u5931\u3046\u554f\u984c\u3092\u4fee\u6b63\u3057\u307e\u3059\u3002&nbsp;<\/li>\n<\/ul>\n<div><em>* Copilot+\u306ePC\u5c02\u7528\u4f53\u9a13<\/em><\/div>\n<div>  <\/div>\n<div>\u6642\u9593\u304c\u306a\u3044?\u4eca\u6708\u306e\u30d2\u30f3\u30c8\u306f<a href=\"https:\/\/aka.ms\/Windows11\/ReleaseNotesVideo\/2512\" rel=\"noopener noreferrer\" target=\"_blank\">Windows 11\u30ea\u30ea\u30fc\u30b9\u30ce\u30fc\u30c8\u306e\u52d5\u753b<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044<b><\/b>\u3002<\/div>\n<div>  <\/div>\n<div>\u3053\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u65b9\u6cd5\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u4e0b\u306e\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u306e\u77e5\u8b58\u5eab(KB)\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002&nbsp;<\/div>\n<ul>\n<li>Windows 11\u3001\u30d0\u30fc\u30b8\u30e7\u30f325H2\u304a\u3088\u307324H2: <a href=\"https:\/\/support.microsoft.com\/help\/5072033\" rel=\"noopener noreferrer\" target=\"_blank\">  KB5072033<\/a><\/li>\n<li>Windows 11\u3001\u30d0\u30fc\u30b8\u30e7\u30f323H2: <a href=\"https:\/\/support.microsoft.com\/help\/5071417\" rel=\"noopener noreferrer\" target=\"_blank\">  KB5071417<\/a><\/li>\n<li>Windows 11 Enterprise LTSC 2024:\u30db\u30c3\u30c8\u30d1\u30c3\u30c1 <a href=\"https:\/\/support.microsoft.com\/topic\/518e9584-0ab7-4af1-90ac-6671ac39e8e0\" rel=\"noopener noreferrer\" target=\"_blank\">  KB5072014<\/a><\/li>\n<li>Windows 10\u3001\u30d0\u30fc\u30b8\u30e7\u30f322H2\u304a\u3088\u307321H2: <a href=\"https:\/\/support.microsoft.com\/help\/5071546\" rel=\"noopener noreferrer\" target=\"_blank\">  KB5071546<\/a><\/li>\n<li>Windows 10 Enterprise LTSC 2019 \u3068 Windows Server 2019: <a href=\"https:\/\/support.microsoft.com\/help\/5071544\" rel=\"noopener noreferrer\" target=\"_blank\">  KB5071544<\/a><\/li>\n<li>Windows 10 LTSB 2016\u304a\u3088\u3073Windows Server 2016: <a href=\"https:\/\/support.microsoft.com\/help\/5071543\" rel=\"noopener noreferrer\" target=\"_blank\">  KB5071543<\/a><\/li>\n<li>Windows Server 2025: <a href=\"https:\/\/support.microsoft.com\/topic\/fca31d8d-5fe8-4b5e-9591-6641ef1d26a1\" rel=\"noopener noreferrer\" target=\"_blank\">  KB5072033<\/a><\/li>\n<li>Windows Server 2025 Datacenter: Azure Edition: Hotpatch <a href=\"https:\/\/support.microsoft.com\/topic\/441a42b9-07ba-460f-a72d-bcfc7dfbc2e9\" rel=\"noopener noreferrer\" target=\"_blank\">  KB5072014<\/a><\/li>\n<li>Windows Server 2022: <a href=\"https:\/\/support.microsoft.com\/help\/5071547\" rel=\"noopener noreferrer\" target=\"_blank\">  KB5071547<\/a><\/li>\n<li>Windows Server 2022 Datacenter: Azure Edition: Hotpatch <a href=\"https:\/\/support.microsoft.com\/topic\/8e5806a4-e5e7-47e1-80fd-fe9bf9de9b43\" rel=\"noopener noreferrer\" target=\"_blank\">  KB5071413<\/a><\/li>\n<li>Windows Server 2012 R2:\u6708\u6b21\u30ed\u30fc\u30eb\u30a2\u30c3\u30d7: <a href=\"https:\/\/support.microsoft.com\/help\/5071503\" rel=\"noopener noreferrer\" target=\"_blank\">  KB5071503<\/a><\/li>\n<li>Windows Server 2012:\u6708\u6b21\u30ed\u30fc\u30eb\u30a2\u30c3\u30d7: <a href=\"https:\/\/support.microsoft.com\/help\/5071505\" rel=\"noopener noreferrer\" target=\"_blank\">  KB5071505<\/a><\/li>\n<li>Windows Server 2008 R2 \u30b5\u30fc\u30d3\u30b9\u30d1\u30c3\u30af1:\u6708\u6b21\u30ed\u30fc\u30eb\u30a2\u30c3\u30d7: <a href=\"https:\/\/support.microsoft.com\/help\/5071501\" rel=\"noopener noreferrer\" target=\"_blank\">  KB5071501<\/a>&nbsp;\/ \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u307f: <a href=\"https:\/\/support.microsoft.com\/help\/5071506\" rel=\"noopener noreferrer\" target=\"_blank\">  KB5071506<\/a><\/li>\n<li>Windows Server 2008 SP2:\u6708\u6b21\u30ed\u30fc\u30eb\u30a2\u30c3\u30d7: <a href=\"https:\/\/support.microsoft.com\/help\/5071504\" rel=\"noopener noreferrer\" target=\"_blank\">  KB5071504<\/a> \/ \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u307f: <a href=\"https:\/\/support.microsoft.com\/help\/5071507\" rel=\"noopener noreferrer\" target=\"_blank\">  KB5071507<\/a><\/li>\n<\/ul>\n<div>  <\/div>\n<div><b>\u624b\u8a18<\/b> \u4ee5\u4e0b\u306b\u6319\u3052\u308bWindows\u30d0\u30fc\u30b8\u30e7\u30f3\u5411\u3051\u306b\u3001\u5225\u306e\u30b9\u30bf\u30f3\u30c9\u30a2\u30ed\u30f3PowerShell\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u304c\u7528\u610f\u3055\u308c\u3066\u304a\u308a\u3001\u30db\u30c3\u30c8\u30d1\u30c3\u30c1\u66f4\u65b0\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u30c7\u30d0\u30a4\u30b9\u5411\u3051\u306b\u63d0\u4f9b\u3055\u308c\u307e\u3059\u3002\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u4e2d\u306bPowerShell\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u304c\u30a2\u30af\u30c6\u30a3\u30d6\u3067\u3042\u308c\u3070\u3001\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3092\u5b8c\u4e86\u3059\u308b\u305f\u3081\u306b\u30b7\u30b9\u30c6\u30e0\u306e\u518d\u8d77\u52d5\u304c\u5fc5\u8981\u3067\u3059\u3002<\/div>\n<ul>\n<li>Windows 11\u3001\u30d0\u30fc\u30b8\u30e7\u30f324H2\u304a\u3088\u307325H2: <a href=\"https:\/\/support.microsoft.com\/help\/5074204\" rel=\"noopener noreferrer\" target=\"_blank\">  KB5074204<\/a><\/li>\n<li>Windows Server 2025: <a href=\"https:\/\/support.microsoft.com\/topic\/7a086c17-fe8e-4acf-9bcc-e8128bb069ef\" rel=\"noopener noreferrer\" target=\"_blank\">  KB5074204<\/a><\/li>\n<li>Windows Server 2022: <a href=\"https:\/\/support.microsoft.com\/topic\/f30240ad-ab1f-463e-9bbb-b6e311cb20e1\" rel=\"noopener noreferrer\" target=\"_blank\">  KB5074353<\/a><\/li>\n<\/ul>\n<div>  <\/div>\n<div><b>\u5927\u4e8b\u306a <\/b>\u897f\u90e8\u306e\u4f11\u65e5\u3084\u65b0\u5e74\u306e\u9593\u306f\u904b\u7528\u304c\u6700\u5c0f\u9650\u3067\u3042\u308b\u305f\u3081\u30012025\u5e7412\u6708\u5f8c\u534a\u306b\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4ee5\u5916\u306e\u30d7\u30ec\u30d3\u30e5\u30fc\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u304a\u3088\u3073\u975e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d7\u30ec\u30d3\u30e5\u30fc\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306e\u901a\u5e38\u306e\u6708\u6b21\u30b5\u30fc\u30d3\u30b9\u306f2026\u5e741\u6708\u306b\u518d\u958b\u3055\u308c\u307e\u3059\u3002<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>MC1193628 | The December 2025 Windows security update is now available Classification stayInformed Last Update [&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-14214","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/14214","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=14214"}],"version-history":[{"count":0,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/14214\/revisions"}],"wp:attachment":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/media?parent=14214"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/categories?post=14214"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/tags?post=14214"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}