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Remove members from Microsoft 365 groups using PowerShell PHscripts.de | PSscripts.de

Remove members from Microsoft 365 groups using PowerShell

Managing group memberships in Microsoft 365 is a core part of any modern cloud environment. Groups not only control access to resources, but are also the basis for Teams, SharePoint sites, and other collaborative services. Removing members sounds tr…

August 20, 2025 ⏱ 4 min read
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Microsoft 365 Profile Card: New Admin Features & Pitfalls Microsoft 365

Microsoft 365 Profile Card: New Admin Features & Pitfalls

For a long time, customizing the Microsoft 365 Profile Card – the small window that pops up when you click on a name in Outlook or Teams – was a PowerShell or Graph Explorer task. If you wanted to display additional information such as the personnel…

August 7, 2025 ⏱ 4 min read
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Microsoft 365

Microsoft 365 in July 2025

July 2025 will bring massive challenges and fundamental changes to the Microsoft 365 ecosystem for IT administrators. From critical security vulnerabilities to recurring Exchange Online outages to the final end of the Classic Teams client. Here's ev…

July 30, 2025 ⏱ 7 min read
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PowerShell 2.0 removed – What does this mean for you as an administrator? PHscripts.de | PSscripts.de

PowerShell 2.0 removed – What does this mean for you as an administrator?

The decision has been made: PowerShell 2.0 is history. With Windows 11 (version 24H2) and Windows Server 2025, Microsoft has completely removed the old engine. For you as an administrator, this is not a cosmetic update, but a security-related turnin…

July 26, 2025 ⏱ 4 min read
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Server upgrade or scaling? When you need to expand hardware IT-Infrastruktur

Server upgrade or scaling? When you need to expand hardware

A server that does its job is invisible. But as soon as websites throw timeouts, database queries hang or the SSH login becomes a test of patience, alarm bells ring for you as an admin. The knee-jerk reaction is often: "We need more sheet metal!" Bu…

July 15, 2025 ⏱ 15 min read
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Microsoft Purview | eDiscovery & Content Search Microsoft 365

Microsoft Purview | eDiscovery & Content Search

In the modern world of work, data volumes are exploding. What used to be "just" a well-sorted email inbox is now a complex web of Teams chats, OneDrive documents, SharePoint lists and Exchange messages. For IT administrators and compliance officers,…

July 12, 2025 ⏱ 20 min read
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Microsoft 365 Device Code Phishing Policy | Exceptions Microsoft 365

Microsoft 365 Device Code Phishing Policy | Exceptions

One thing in advance! Since May 2025, Microsoft has automatically rolled out a "Block device code flow" conditional access policy to all Microsoft 365 tenants. This means that device code phishing is blocked by default without administrators having …

July 2, 2025 ⏱ 4 min read
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Security and environment in the server room IT-Infrastruktur

Security and environment in the server room

- Access, UPS, air conditioning and fire protectionServer rooms are the pulsating heart of any modern IT infrastructure. This is where the business-critical systems run, which must be available 24/7.If something goes wrong – whether it's a power out…

June 25, 2025 ⏱ 8 min read
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Microsoft 365 | Security & Compliance Update Microsoft 365

Microsoft 365 | Security & Compliance Update

– Audit logs, Defender SIEM & DLP notifications in June 2025Microsoft is once again tightening the screws around Security & Compliance. In the current month, administrators are affected by three changes in Exchange Online, Microsoft Defender and the…

June 6, 2025 ⏱ 6 min read
… Continue reading →
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