Microsoft warns Windows 11 PCs without the new Secure Boot certificates may lose future protections, boot security updates, ...

2023セキュアブート証明書は2038年に期限切れとなり、10年以上の寿命があります。しかし、強力な量子コンピューターが既存の暗号アルゴリズムを解いてしまう「ポスト量子暗号時代」の到来に備える業界の変化が迫っているため、この期限は完全ではないとMic ...

Not every Windows PC will automatically get the new Secure Boot certificates before the June 2026 deadline. Here's how to check yours and fix it before it becomes a problem.

セキュアブートは、PCの起動シーケンスにUEFI(Unified Extensible Firmware Interface：ユニファイド・エクステンシブル・ファームウェア・インタフェース)の仕組みを利用するデバイスにおいて、オペレーティングシステムの読み込みに使用されるブートローダー(EFI ...

A system can still boot normally while quietly falling into a degraded security state.

Microsoft Secure Boot certificates from 2011 begin expiring in June 2026. Here’s how to check whether your Windows PC has the 2023 update.

Microsoft is about to make a significant upgrade to its Secure Boot system and if enterprise customers have not gotten ...

How to check your Windows PC for expiring security certificates - a big one ends in June ...

The Secure Boot certificates powering one of Windows' most critical security features expire in June 2026 — and not every PC is going to get the fix automatically.The Latest Tech News, Delivered to Yo ...

Microsoft says the new SecureBoot folder created by Windows 11 KB5089549 is expected and tied to Secure Boot certificate updates.

All change for Windows Updated on May 18 with new detail about the new folder Microsoft has quietly added to your all Windows ...