• The Role of IP Addresses in Security Processes

    September 13, 2021 by

    Reflecting on IP addresses, and about factors contributing to having a proper inventory of active ones, recently led me to putting up a Twitter poll. Here are the results: Looking at these numbers it seems that quite a few organizations struggle with maintaining a more or less accurate inventory of active addresses in their networks.… Read more

  • Quick Intro to IPv6

    July 5, 2021 by

    This post strives to provide an overview where (and why) IPv6 is different from IPv4. The intended audience are folks with a solid understanding of IPv4 but not too much exposure to IPv6 so far (I hear such an audience still exists ;-), and the post is intentionally kept short (regular readers of this blog… Read more

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