News & notes
News
Articles, tech notes and the occasional update.
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Extending GPT/LVM disk on CentOS
Friday turned out to be a tinker day, one of those where you come home a little wiser than when you left 🙂 In production we have some…
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Meltdown / Spectre – What’s the difference?
The last couple of days there has been a lot of talk about the latest vulnerabilities affecting all modern CPU’s. This should be a concern for all of…
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How to license Microsoft Server 2016 in a virtual environment
Or maybe the title should have been “How to correctly license Microsoft Server 2016 in a virtual environment” I know it’s not a new thing and there are…
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Configuring Wireless 802.1x on Windows 2012R2
I found this little thing on my pc that I did almost three years ago. In this guide we will go through the steps required for getting 802.1x…
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Install HPE Management Components on CentOS
Last week I was tasked with expanding the raid array on some of our serveres running CentOS on a Hewlett Packard Enterprise ProLiant DL380 Gen9 platform. Here is…
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Kickstart your knowledge in 2018
Christmas is just around the corner and the year is coming to a close. Usually this last quarter is one of the busiest of the year for the…
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Junk Mail filter in Office 365
One of the things we found after moving the mail to Office 365 is that sometimes mail will get moved to the Junk mail folder even though the…
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Integrating LogRhythm SIEM with Azure AD (Office 365) – Part 2
In this second part we will focus on the LogRhythm configuration and use the informations obtained in the first part of the series, Preparing Azure AD (Office 365)…
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Preparing Azure AD (Office 365) for SIEM Integration – Part 1
Office 365 (O365) allows customers to host their Office solution in the Microsoft cloud. With the proper credentials and configuration, it’s possible for the LogRhythm System Monitor to…
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Mail protection in Microsoft Exchange Online (Office 365)
Lately I have been asked how we see mail protection when migrating from an on-premises exchange solution to Office 365 (Exchange Online). Before we begin, we should observe what…