醫療 IT 維運報告|2026-10-05

本期重點

  1. Windows 安全更新:MSRC 10/4 更新的 9 月安全更新摘要列出兩項已偵測到遭利用的提權漏洞,另有一項安全核心提權漏洞採用頻外更新。[5]
  2. Windows 11 26H2 已正式推出;Windows Autopatch 將於 10/15 開放更細緻的品質更新核准。[3]
  3. 多個 Windows 版本將於 10/13 遇到生命週期節點;其中 Windows 11 24H2 Home/Pro 與 Windows 10 LTSB 2016 結束更新/延伸支援,但 Windows Server 2022 是轉入延伸支援,仍有安全更新。[3]
  4. Microsoft Defender for Servers 帳務與機器辨識規則將於 11/1 生效,可能影響 Plan 1 裝置分類及 Plan 1/2 的計費數量。[2]

1. Windows:MSRC 列出遭利用漏洞及頻外更新

2. Windows 11 26H2 與 Autopatch 更新管理

3. Windows 生命週期:10/13 多項支援狀態變更

4. Microsoft Defender for Servers:11/1 帳務與機器計數調整

去重與查核界線

Sources

[2] https://learn.microsoft.com/en-us/azure/defender-for-cloud/release-notes — Defender for Cloud release notes > "Effective November 1, 2026, Microsoft Defender for Servers introduces two related updates:" > "If the available information doesn't clearly identify a device as a desktop or workstation, it will be classified as a server for billing purposes." > "Defender for Server service will check for online machines multiple times per hour up from once per hour, and count each deployed machine separately, including machines created from a golden image that share an Azure Arc ID." > "September 30, 2026" [3] https://techcommunity.microsoft.com/blog/windows-itpro-blog/windows-news-you-can-use-september-2026/4552395 — Windows news you can use: September 2026 > "With the end of September came a big milestone: Windows 11, version 26H2 is now generally available." > "Starting with Windows 11, version 26H2, Windows settings backup is enabled by default for eligible devices. Any existing administrator-configured policy (enabled or disabled) will continue to be honored." > "Starting October 15, Windows Autopatch gives you more granular control over Windows quality updates." > "On October 13, 2026, Windows 11, version 24H2 Home and Pro editions will reach end of updates. After this date, devices running these editions will no longer receive monthly security and non-security preview updates containing protections from the latest security threats." > "On October 13, 2026, Windows Server 2022 will reach end of mainstream support. After this date, Windows Server 2022 will transition to extended support, which includes security updates at no additional cost." > "On October 13, 2026, Windows 10 Enterprise LTSB 2016 and Windows 10 IoT Enterprise LTSB 2016 will reach the end of extended support." > "These devices will continue to receive monthly security updates through October 14, 2031." > "Oct 02, 2026" [5] https://msrc.microsoft.com/update-guide/releaseNote/2026-Sep — September 2026 Security Updates > "CVE-2026-85880 | Windows Advanced Local Procedure Call (ALPC) Elevation of Privilege Vulnerability | Exploitation Detected" > "CVE-2026-81963 | Windows Update Stack Elevation of Privilege Vulnerability | Exploitation Detected" > "CVE-2026-85921 | Windows Secure Kernel Mode Elevation of Privilege Vulnerability | Out-of-Band Release" > "Released: Oct 4, 2026" > "| 5124008">https://support.microsoft.com/help/5124008">5124008 | Windows 11 version 25H2, Windows 11 24H2 |" > "| 5124012">https://support.microsoft.com/help/5124012">5124012 | Windows 11 version 26H1 |" > "| 5122871">https://support.microsoft.com/help/5122871">5122871 | Windows Server 2025 |"