Security researchers have discovered a new vulnerability in the Linux kernel (CVE-2021-33909). A vulnerability in the Linux kernel file system allows root privileges. Any unprivileged ...

Security researchers have discovered a new vulnerability in systemd (CVE-2021-33910). The vulnerability in the system and service manager (systemd) can cause the entire operating system ...

Small advice for all users trying to create a simple GRE Tunnel to a non Mikotik device under the current beta version. If the tunnel ...

Microsoft has released a new Windows 11 Insider Preview Build 22000.65 and fixed some bugs. You can find all the details on the official Windows ...

Preamble Renewals of commercial WiFi enterprise networks cause of new standards and hence new required hardware (additional 6 GHz band etc.) result in the fact ...

Preamble The following tutorial is an addon to existing VPN tutorials on administrator.de. It describes a mixed hardware VPN site-to-site setup between Cisco and Mikrotik ...

Nothing more important than color the newest innovation from Redmond since tomato sauce is red! The Black Screen of Death is here Cheers. ...

The security landscape continues to rapidly evolve as threat actors find new and innovative methods to gain access to environments across a wide range of ...

When upgrading to Windows 11 from Windows 10 or when installing an update to Windows 11, some features may be deprecated or removed. Please see ...

Here are the current Windows 11 requirements for services and hardware. According to Microsoft, the upgrade from Windows 10 to Windows 11 will be free ...

In the latest Windows 11 version, the new Start menu is displayed in the centre: You can easily set it back to the left side ...

On June 24, 2021 Microsoft has presented the new Windows 11. Via an online event, Microsoft showed what the future of Windows 11 will bring. ...

Hello, Actually, I just wanted to follow the Windows Security recommendations and under Settings -> Windows Security -> Core Isolation, turn on Memory Integrity. According ...

Powerline is a very practical optical extension for vim and the Linux shell (bash, zsh, tmux, IPython, Awesome and Qtile). You can find an overview ...

Since publishing part one, I've had questions, concerns, and feedback from readers, customers, friends, and other Microsoft engineers. In today's blog, I'd like to address some of ...

In today's blog, I'd like to quickly talk about the Local Administrator Password Solution (aka LAPS). It's nothing new and has been around for some ...

Today, we’re happy to announce that we’re taking the first steps to making PowerShell 7 easier than ever to update on Windows 10 and Server. ...

It’s been a few months since our last update on Basic Authentication in Exchange Online, but we’ve been busy getting ready for the next phase ...

We typically release our quarterly Cumulative Updates (CUs) for Exchange Server on the third Tuesday of a month. In June 2021, that would be June ...

Moin, in short: A nice, pictorial overview of the possible plans and their products: Greetings, Dani ...

Moin! One of the main challenges when using Office 365 products and services is to stay aware of announcements, updates and upcoming features. This applies ...

We are pleased to announce the enterprise-ready release of the security baseline for Microsoft Edge, version 91! We have reviewed the new settings in Microsoft ...

Since we announced in 2019 that we would be retiring Basic Authentication for legacy protocols we have been encouraging our customers to switch to Modern ...

Today, we are happy to announce that the Exchange Health Checker PowerShell script has a new home: it is now part of the Microsoft CSS-Exchange ...

It is with great excitement that we are announcing that we have graduated the shared calendar improvements in Outlook for Windows out of preview! This ...

My name is Teeda, and I am a Support Escalation Engineer on the Windows Performance Team at Microsoft. This blog post provides several suggestions and ...

Introduction Recently I had couple of customers asking many questions on KRBTGT account password reset and Microsoft’s recommendations for this, in this article I will ...

On September 30 2021, there will be a small change in how older browsers and devices trust Let’s Encrypt certificates. If you run a typical ...

A team of University of Virginia School of Engineering computer science researchers has uncovered a line of attack that breaks all Spectre defenses, meaning that ...

It is very important to keep updating your Exchange Servers to a supported Cumulative Update (CU). Simply put, your on-premises environments should always be ready ...

Microsoft has released security updates for vulnerabilities found in: Exchange Server 2013 Exchange Server 2016 Exchange Server 2019 These updates are available for the following ...

We know that some of our customers leverage Exchange transport rules to prepend subject line or insert the message body to show the email is ...

Hi everyone, my name is Tobias Kathein and I’m a Senior Engineer in Microsoft’s Customer Success Unit. Together with my colleagues Victor Zeilinger, Serge Gourraud ...

The global Internet of Things (IoT) market is set to gain impetus from the rising adoption of digital twin by a wide range of industries. ...

Today we are announcing the availability of quarterly servicing cumulative updates (CUs) for Exchange Server 2016 and Exchange Server 2019. These CUs include fixes for ...

Today we are excited to announce the general availability of Windows Admin Center version 2103! A big THANK YOU to the Windows Admin Center community, ...

Spamhaus' primary data sets are published in DNS zones known as DNSBLs. Users of that data ask the zone a question (a "query") and the ...

To ensure optimal mail flow performance for all customers and protect the health of Exchange services, Microsoft is updating the way in which we enforce ...

Summary If you use Protected Users and Resource-Based Constrained Delegation (RBCD), a security vulnerability may exist on Active Directory domain controllers. To learn more about ...

We previously announced we would begin to disable Basic Auth for five Exchange Online protocols in the second half of 2021. Due to the pandemic ...