German]The security updates for Windows Server released by Microsoft on October 13, 2026, are also affecting Microsoft Exchange Server. Reports on my German blog and across the internet indicate ...

Critical1337Important0Moderate1LowMicrosoft addresses 1407 CVEs in the tenth Patch Tuesday of 2026, marking the second consecutive month to reset the bar as the largest Patch Tuesday release. This ...

Microsoft ends fallback support for EWSEnabled=True, forcing administrators to explicitly whitelist required application IDs or risk sudden service outages.

Administrators using ExchangeOnlineManagement versions earlier than 3.10.1 should update before Microsoft begins enforcing stricter authentication requirements in March 2027.

PowerShell modules help IT professionals and business owners organize multiple scripts into a single, reusable package, making code easier to manage, share and maintain. While individual scripts work ...

本内容遵循CC 4.0 BY-SA版权协议 你点开这个标题，大概率正卡在某个具体问题上：可能是双击 PowerShell.exe 后黑窗口一闪而过，也可能是运行 .ps1 脚本时弹出“无法加载文件，因为在此系统中禁止 ...

Cybersecurity researchers at Fortinet’s FortiGuard Labs have identified a TrickBot variant that uses DNS tunneling to exchange commands with its operators. The Windows malware can download additional ...

Last year’s end-of-support deadline for Windows 10 was a big test for consumers and IT pros alike. Congratulations — everyone passed! Before you start celebrating, though, pay attention to another ...

Many information technology (IT) professionals use Windows Software Update Services (WSUS) to manage updates across all their Windows systems and other third-party software. When WSUS is paired with ...

こんにちは、Sler兼ITコンサルタントのもりっちです。 今回は初歩的な内容ではありますが、PowerShell上でExchange Onlineを操作可能にするための環境構成手順について、ご紹介したいと思います。

Russia’s APT28 has resurfaced in mid-2025 with a sophisticated spear-phishing campaign that weaponizes Office documents to deploy two novel payloads: BeardShell, a C-based backdoor leveraging IceDrive ...

Microsoft is finally saying goodbye to PowerShell 2.0 — the 14-year-old command-line tool and scripting language that debuted alongside Windows 7 — as part of a broader effort to clean up legacy code ...