IT infrastructure Archive • PhinIT.DE

PhinIT Network

13. January 2026

Microsoft 365 | Admin Center Links & Knowledge

Time is the one resource you can’t scale as an admin. If you manage Microsoft 365 professionally, you know the problem: Microsoft renames portals, moves menu items or hides essential functions behind new URLs. Yesterday it was the Azure AD … [Weiterlesen]

MS365

24. December 2025

MS365 | Device Security Policies

In our digital era, security is hotter than ever! Have you ever wondered how not to lose track of the jungle of cyber dangers? It’s simple: with strong device security policies in Microsoft 365. Here I’ll show you how it … [Weiterlesen]

Servers

22. September 2025

Colocation | Is it worth outsourcing?

Digitization is driving up the demands on the IT infrastructure. Higher bandwidths, stricter security requirements and exploding energy costs are confronting IT managers with a fundamental decision: Do I continue to expand my own data center (on-premises), do I go … [Weiterlesen]

Knowledge

25. June 2025

Security and environment in the server room

– Access, UPS, air conditioning and fire protection Server 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 … [Weiterlesen]

Servers

7. May 2025

Cluster basics: What is a cluster?

In IT, the concept of the “cluster” plays a central role when it comes to performance, reliability and scalability. The term is used all the time in project meetings and technical discussions, but it is often not immediately clear what … [Weiterlesen]

Servers

23. April 2025

High Availability | What does high availability mean?

The modern business world is so digitized that almost every company relies on reliable IT systems. Even short downtimes of servers or critical applications can lead to high financial losses, frustrated customers, and a massive loss of trust. For this … [Weiterlesen]

Hypervisor

2. April 2025

Compare | VMware, Hyper-V and Proxmox

Virtualization is the engine of modern IT infrastructures. It enables you to use resources more efficiently, reduce administrative effort and remain flexible. But at the latest since the changes in the VMware market, many administrators and decision-makers have been looking … [Weiterlesen]

Network

20. March 2025

Network Basics: LAN, VLAN, and WAN

Networks form the digital backbone of modern companies. They ensure that information and resources are exchanged efficiently between devices and locations. Whether in a small office or in a globally operating corporation: Without a reliable infrastructure, operations come to a … [Weiterlesen]

Storage

14. March 2025

Storage Solutions | DAS, NAS and SAN

Storage is much more than just hard drive capacity. In any IT infrastructure – from start-up server rooms to enterprise data centers – the storage architecture is decisive for the performance (IOPS, latency) and availability of your applications. Bottlenecks in … [Weiterlesen]