Get-Content (Get-PSReadlineOption).HistorySavePath > D:\PowerShellHistory.txt
Pi-Hole is a Linux network-level advertisement and Internet tracker blocking application which acts as a DNS sinkhole (and, optionally, a DHCP server), intended for use on a private network. What is a DNS sinkhole? A DNS sinkhole, also known as a sinkhole server, Internet sinkhole, or Blackhole DNS is a DNS server that gives out false information, to prevent […]
Apache Guacamole is a client-less remote desktop gateway that runs in your browser. In summary, you’re able to RDP, VNC, or SSH into devices on your network through a web browser. The tool works very well and allows you to manage all your connections in a centralized location accessible by a web browser. Setting up […]
Introduction In the previous article, I have shared a working algorithm on replacing the ESXi SSL certificate with a self-signed one, but, as you know well, there’s always room for perfection. So, I have been practicing with a more universal scenario that could also work with a domain infrastructure and domain certificate services. That’s what I […]
Now and then when publishing the topology, I’ve gotten some warnings that just states one or more of these: Warning: Ace DOMAIN\RTCUniversalGlobalReadOnlyGroup; Allow; ReadProperty; None; None and also later in the log Warning: One or more group access control entries (ACEs) are not ready. This means that not all ACEs are ready after the forest prep, for […]
Problem With Exchange 2003 tarpitting was turned on post SP2 with a registry hack, with newer versions of Exchange it is enabled by default. What is Tarpitting? This is a method to stop a mail sender sending you multiple mail requests, it was designed to stop miscreant from carrying out either a :- Directory Harvest […]
Exchange comes with default tarpit levels which work for some organizations but not others, you can change these if you see a delay in delivery, to change it is very easy and you need to do this with PowerShell. Launch the Exchange Management Shell (EMS) and run the following command: Get-ReceiveConnector -Identity “Server1\Default Frontend Server1” […]
Submitting an e-mail message to a Microsoft Exchange Server is significantly slower than expected, where each message submission can take up to 10 seconds to complete. This problem does not occur when submitting messages to other types of mail servers, including earlier versions of Exchange Server. More Information The Microsoft Exchange server has an anti-spam […]