Collaborate Disseminate
In this article, I will demonstrate how to use Windows Admin Center (WAC) to remotely manage your servers. If you haven’t already, check out my article on how to download and install Windows Admin Center before starting with the tutorial below. How to Use Windows Admin Center When you launch Windows Admin Center, you’ll see…
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Microsoft has confirmed a new issue that is currently plaguing Windows Server machines. The company detailed on the Windows Health Dashboard that the latest Patch Tuesday Update may cause Domain Controllers (DCs) to stop working or automatically restart. Specifically, Microsoft has warned that customers installing the latest Windows Server updates could experience a memory leak…
The post Latest Windows Server Updates Cause LSASS Memory Leaks and Reboots on Domain Controllers appeared first on Petri IT Knowledgebase.
Microsoft has confirmed a new issue that is currently plaguing Windows Server machines. The company detailed on the Windows Health Dashboard that the latest Patch Tuesday Update may cause Domain Controllers (DCs) to stop working or automatically restart. Specifically, Microsoft has warned that customers installing the latest Windows Server updates could experience a memory leak…
The post Latest Windows Server Updates Cause LSASS Memory Leaks and Reboots on Domain Controllers appeared first on Petri IT Knowledgebase.
With Hyper Converged Infrastructure (HCI) solutions becoming more common, many customers are now concerned with building clusters on top of those environments. In this article, I’ll explain how to build a guest HCI cluster and why traditional approaches don’t work. In the past, customers built redundancy and resilience based on virtualization and Storage Area Networks…
The post How to Build Guest Clusters on Hyper Converged Infrastructure (HCI) appeared first on Petri IT Knowledgebase.
Continue reading How to Build Guest Clusters on Hyper Converged Infrastructure (HCI)
I am testing the security of a Windows Server 2019 machine and have a question about remote access to the machine.
The user on the machine has the permission "SeBackupPrivilege". I can therefore dump the "Administrator"… Continue reading Pass-the-hash, why do I get a shell with high integrity?
You’ve probably heard about Windows Server – Microsoft’s enterprise server counterpart to its end-user client Windows 10 and 11 operating systems. But what is Windows Server exactly and how much do you know about it? Why would you want to install it and use it in your environment? What are the current supported versions and…
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An access control list (ACL) is a fundamental component of computer security. ACLs help to control and manage access permissions to organizational resources. In this article, I will explain in detail what an access control list is and how you can use them to secure access to local and networked resources. ACLs are an integral part…
The post What Is an Access Control List (ACL)? appeared first on Petri IT Knowledgebase.
We noticed FTP service going down intermittently in the server and we found an FTP user was used to DDoS the server. Then we deleted the specific user from the server. After that the user "anonymous" was hitting the server with 1… Continue reading How to handle Microsoft FTP server being DDoSed
We noticed FTP service going down intermittently in the server and we found an FTP user was used to DDoS the server. Then we deleted the specific user from the server. After that the user "anonymous" was hitting the server with 1… Continue reading How to handle Microsoft FTP server being DDoSed
Microsoft appears to be working on adding sudo command support to Windows Server 2025. The new feature has been spotted in the latest Windows Server preview build and it was shared by the X/Twitter account Albacore last week. The sudo (superuser do) command allows users to execute commands with administrative privileges on a user account….
The post Microsoft to Add Linux-Like Sudo Command to Windows Server 2025 appeared first on Petri IT Knowledgebase.
Continue reading Microsoft to Add Linux-Like Sudo Command to Windows Server 2025