In this article I describe my first experiences with my FIDO2 security key from NitroKey. Interesting is the different implementation at different services. The main issue remains the lack of acceptance.

Windows now supports encryption with Bitlocker in the Home Edition of Windows, but the implementation needs improvement.

In the article I describe my personal experience with the Windows Storage Pool. I originally used the pool because of its flexibility and protection against disk failures, but I encountered problems with unexplained storage space consumption. The lack of success of my attempts to solve the problem and further consideration I present in this article.

I already wrote this article partly on the 30th birthday of SMS at the beginning of December 2022, but then it had lost relevance. In view of the current discussion about switching off SMS as the second factor in Twitter, I would like to take up the topic again.

You can do great things with DNS. For instance, breaking this blog. Sometimes it helps to read RFCs.