At our last Windows Management User Group Netherlands meeting, we had the honor to have Sami Laiho, one of the world’s leading professionals in the Windows OS and Security flying over to the Netherlands and present for our user group. In his presentation titled: “Securing Windows in 2020 and forward”, Sami made us aware that by implementing some simple Applocker policies on our Modern Workplace and by making sure that the user working on the device has no admin rights, we can seriously improve our security. In his presentation Sami referred to a quote from Mikko Hyppönen (Chief Research Officer at F-Secure): “Make your security better than your neighbours”.

In this blogpost I will share my experience with implementing Applocker policy within my own tenant, and how I started to use these principles myself which eventually led by removing my account from the local administrator group.

Disclaimer: This blogpost provides a very simplistic way of enabling Applocker policies, in the real world there are some caveats which must be addressed when implementing Applocker. I will address  those caveats later in this post as well.

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