Latest blog posts
An overview of my three most recently published articles.
Email security
What is TLS-RPT and how to configure
June 1, 2026
In this post I will explain TLS-RPT which is an email security reporting mechanism that gives you reports about TLS encryption problems for incoming email to your domain. In this guide, I will explain what TLS-RPT is, how it works and how you can configure it easily for your domains.
Windows Server
Fixing CVE-2026-41089 on Windows Server
May 17, 2026
Microsoft released security updates for multiple Windows Server versions to address CVE-2026-41089. This vulnerability is rated as important and affects all supported Windows Server versions, including ESU editions of Windows Server 2012 and 2012 R2. This vulnerability affects the Windows Netlogon service, a core component used for authentication and secure communication between domain-joined systems and Domain Controllers. Successful exploitation could allow an attacker to execute arbitrary code on a vulnerable system.
Microsoft Azure
Useful Azure links/tools
May 14, 2026
Working with Azure and related services is easier when you use the right tools. Alongside the Azure Portal its highly recommended to make use of various other tools, which we can use for topics like cost management, architecture, designing, documentation and monitoring. In this guide, I will explain 10 tools I use regularly and we can use with Azure and its related services.