Exchange 2013/2016/2019:- Health Checker a must have for Exchange Admins https://ift.tt/cHyhvpU In March 2020 when we had many Exchange servers world wide attacked, the Team at Microsoft put together a nice PowerShell script that provides plenty of output but the most important part is it gives you an overview of CVE vulnerabilities on the Exchange […]
Wireless Catalyst 9800 WLC KPIs, Part 1 https://ift.tt/NGEk4j7 Part 1 of the 3-part Wireless Catalyst 9800 WLC KPIs When working in critical wireless infrastructures, it is important to be proactive and determine in advance if there is any potential issue that could impact end-clients experience. Wireless Catalyst 9800 WLC KPIs will help in that task. […]
How to Deploy Windows 10 (11) with PXE Network Boot? https://ift.tt/lAczjgO In this article, we will look at how to deploy Windows 10 or 11 over the network without using local installation media (USB flash drive, DVD, ISO image) and without USB ports. We will use a small portable Tiny PXE Server to boot a […]
Configure DMARC for SPF and DKIM https://ift.tt/MYhn92S Domain-based Message Authentication Reporting and Conformance (DMARC) is a validation system that ties both SPF and DKIM together to further strengthen the email authentication system in your domain. In addition, DMARC supports reporting, an important feature that SPF and DKIM lack. Surender Kumar has more than twelve years […]
VM Backup Tiering with Azure Automation https://ift.tt/EMqxe8D Hi folks! My name is Felipe Binotto, Senior Azure Customer Engineer, based in Australia. The purpose of this article is to demonstrate how you can have different Backup Tiers for your VMs and how you can automate the backup configuration leveraging Azure Tags and Azure Automation. […]
DKIM vs. SPF https://ift.tt/dHScOAt In my last post, I explained how to configure DKIM. Today, I will cover the difference between DKIM and SPF. You might be wondering why you need DKIM if you already have SPF implemented, considering that post methods are used to authenticate the sender of an email. Make sure you read […]
Windows Package Manager 1.3 release candidate published at GitHub. https://t.co/aHdYQ5Jnf3 from DenelonMs twit https://twitter.com/DenelonMs/status/1538916823931817990
ISSUE VSS writers can fail for various reasons, such as two or more resources trying to use the writer at the same time. When you run vssadmin list writers in a command prompt with admin rights, yo… https://ift.tt/rRzJEx8
Microsoft June 2022 Patch Tuesday: 55 fixes, remote code execution in abundance https://ift.tt/LYEHl5J Microsoft has released 55 security fixes that resolve critical issues including Remote Code Execution (RCE). The Redmond giant’s latest round of patches, usually released on the second Tuesday of each month in what is known as Patch Tuesday, includes fixes for problems such […]
Seeing these roadmaps and the lack of security mentions is concerning, I know I neglected a lot of areas of security with #90DaysOfDevOps and will put that right in the next version/chapter I have marked off though what we did cover in the project so far. https://t.co/KWK5foCvYe from MichaelCade1 twit https://twitter.com/MichaelCade1/status/1535542206680924164
Stack IT News 