AdGuard Home and DNS-over-HTTPS
If you’re not familiar with PiHole or AdGuard here’s a quick summary:We all know browser extensions like uBlock, AdBlock Plus
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Upgrade CentOS Linux 8 to CentOS Stream 8
As you probably know (since you are visiting this page), the Linux distro known as CentOS is in for a
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Focus: Checking for LOG4J vulnerability
Important upddate 15/12-2021: Please be aware that the recent fix/patch for log4j was incomplete and did not fully mitigate the
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HowTo: DMARC and Microsoft 365 part 2
Part 2: Configuring your Microsoft 365 Exchange Online and DNS against phishing and email spoofing with DKIM, SPF and DMARC
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HowTo: DMARC and Microsoft 365 part 1
Part 1: Learn how to protect you and your customers against phishing and email spoofing. This article will walk you through DMARC, DKIM and SPF and how to implement it in your Exchange Online / Microsoft 365 environment
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Retry command until exitcode OK
So I recently created a script to clean up some messy M365 / Azure accounts, but ran in to a
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Change owner of SharePoint Online folders with PowerShell
After creating a number of folders on a common SharePoint Online site I thought it would be useful to change
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Automating Android touchscreen interaction
Today I found myself in need of a way to automate touching the screen on my Android phone. An app
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Up n’ Running
Got the blog up and running, now for some content. Main purpose is to share knowledge about programming, system administration,
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