| MC1293483 | Microsoft Secure Score: New recommendation for Secure Boot 2023 certificate readiness in Microsoft Defender for Endpoint |
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| Classification | stayInformed |
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| Last Updated | 04/27/2026 22:16:15 |
| Start Time | 04/27/2026 22:16:09 |
| End Time | 06/30/2026 07:00:00 |
| Message Content |
[Introduction] We’re introducing a new Microsoft Secure Score recommendation in Microsoft Defender for Endpoint (MDE) to help organizations assess and prepare for the transition to Secure Boot 2023 certificates. Secure Boot 2023 certificates replace older certificates (such as Windows UEFI CA 2011) that are scheduled to expire in June 2026, helping ensure devices continue to boot securely and receive future protections. This recommendation improves visibility into device readiness and helps organizations maintain a trusted and secure boot process. [When this will happen:]
[How this affects your organization:] Who is affected:
What will happen:
Why this matters:
[What you can do to prepare:]
[Compliance considerations:] No compliance considerations identified, review as appropriate for your organization. |
| Machine Translation |
[はじめに] Microsoft Defender for Endpoint(MDE)において 、組織がSecure Boot 2023証明書への移行を評価し準備するのを支援する新しいMicrosoft Secure Score推奨を導入します。Secure Boot 2023証明書は、2026年6月に期限切れ予定の古い証明書(例えばWindows UEFI CA 2011)に代わり、デバイスが安全に起動し、将来の保護を受けられるようにします。この推奨により、デバイスの準備状況の可視化が向上し、組織が信頼でき安全な起動プロセスを維持するのに役立ちます。 [いつ起こるか:]
[これがあなたの組織にどのような影響を与えるか:] 影響を受ける人物:
今後の展開:
なぜこれが重要なのか:
[準備のためにできること:]
[コンプライアンス上の考慮事項:] |