MSN による配信

Microsoft patches 165 flaws, adds Secure Boot alerts

Microsoft’s April 2026 security update fixes 165 vulnerabilities across Windows, Office, and other products, including one actively exploited SharePoint flaw. The update also introduces a Windows 11 ...
MSN による配信

Windows 11 adds alerts for expiring Secure Boot certificates

Microsoft has added a new feature to Windows 11 that alerts users when Secure Boot certificates—essential for blocking malware during startup—are outdated ahead of their June 2026 expiry. Previously, ...

AI Won’t Replace Cybersecurity Experts, But It Could Elevate Them

From a defensive perspective, AI excels at accelerating pattern recognition, automating repetitive workflows and analyzing ...

MicrosoftがWord・Excel・PowerPoint用Copilotエージェント機能を正式リリース

Copilotの大幅なアップグレードにより、Word・Excel・PowerPointを直接操作できるエージェント機能が正式に実装されました。 Copilot's agentic capabilities in Word, Excel, and ...

Windows 11のAIで何ができる？できることをまとめて解説

メール作成や設定変更など、日々のパソコン作業に時間を取られていないだろうか。Windows 11ではAIアシスタント「Microsoft ...
Security Boulevard

Microsoft’s April Security Update of High-Risk Vulnerability Notice for Multiple Products

Overview On April 15, NSFOCUS CERT detected that Microsoft released the April Security Update patch, fixing 165 security issues involving Windows, Microsoft Office, Microsoft SQL Server, Microsoft ...