In former Small Business Server (SBS) environments, many administrators encounter a seemingly mysterious problem: A freshly installed Certificate Authority (CA) on a new Windows Server refuses to issue certificates, even tho…
Microsoft Entra is much more than just the successor to the classic directory service (formerly Azure AD). In the uniform administration portal, you have full control: Here you control identities, authorizations and access r…
SharePoint Online and OneDrive for Business are central building blocks for collaboration in Microsoft 365. But "out of the box", many tenants are configured for maximum openness to make sharing content as easy as possible. …
Microsoft Teams has become the heart of modern collaboration – whether in the office, in the home office or in hybrid models. But in order for you to be able to use the various functions safely, a clean configuration of the …
First of all, for peace of mind: Microsoft Teams always encrypts all data (TLS and SRTP), whether in transit or at rest. So your data is safe by default. But for certain scenarios – think of the conversation between the CEO …
Many admins like to put this topic on the back burner. But if your company uses Microsoft Teams as a full-fledged phone system (Teams Phone), you have a legal and moral obligation to ensure that emergency calls (110/112) wor…
Under the menu item "Messaging Settings" you define globally what is technically possible in chats and channels. Here you make the decision between a casual WhatsApp atmosphere and a strictly regulated compliance environment…
The "Settings – Apps" menu item (often called "Teams apps") is huge, but one sub-area is particularly crucial for the daily comfort of your users: the app setup policies.Here, you don't decide which apps are generally allowe…
The "External Collaboration" area is one of the most critical points in your tenant. Here you decide on the balance between efficient cooperation with external parties and the protection of your company data – in short: how …
