Joff Thyer has dove into everything that is IPv6 and has so much to share about it. He gets really technical but in a way you’ll be able to understand. Google reports that over 30% of their systems access comes via the IPv6 protocol coming into 2020. Many Internet Service Providers have no remaining choice […]
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One of our favorite BHIS guest presenters, Hal Pomeranz, returns for more of the Linux goodness. Roll up for a magical tour through the mysteries of Linux file systems! Relative atime updates, block groups, and allocation strategies, deleted directory entries, and even more will be revealed! This information will help you understand your Linux timelines […]
Job hunting? Looking for a career change? Still in college and want to know how to get started now in your career? If you answered yes to any of these questions, this might be the BHIS webcast for you. This webcast is an update to Jason’s popular recorded DerbyCon 2016 talk — How to Social […]
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Last month’s Linux webcast with Hal was a rousing success! He actually broke the record for the most live attendees on a Black Hills webcast. So, of course, we asked him to come back. The crowd in the Command Line Dojo was so large that some of the questions got lost in the shuffle. Sensei […]
Ray Felch // Introduction: After completing and documenting my recent research into keystroke injections (Executing Keyboard Injection Attacks), I was very much interested in learning the in-depth technical aspects of the tools and scripts I used (created by various authors and security research professionals). In particular, I was interested in creating my own software/hardware implementation […]
I like webapps, don’t you? Webapps have got to be the best way to learn about security. Why? Because they’re self-contained and so very transparent. You don’t need a big ol’ lab before you can play with them. You can run them in a single tiny VM or even tiny-er Docker image on your laptop. […]
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Hello and welcome! My name is John Strand, and in this video, we’re going to be talking about Word Web Bug Servers. Now the idea of a Word Web Bug Server is we can create a Word document that any time that document is opened it will actually create a call back and it will […]
Hello and welcome, and in this video, we’re going to be talking a little bit about Portspoof, a fantastic utility that takes your unused TCP/IP ports and turns them into something different whenever an attacker actually goes about trying to scan them. This video is part of the Active Defense and Cyber Deception class that […]
David Fletcher // This blog post discusses the relevance and techniques involved in logon script abuse. While the Backdoors & Breaches card is featured for this topic, the post will provide context for understanding how an attacker can abuse this functionality and details that are useful in monitoring for such abuses. Operating systems typically have […]
