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[Book Review] There Are No Electrons: Electronics for Earthlings
2024.05.09 – @nyxgeek Title: There Are No Electrons: Electronics for Earthlings Author: Kenn Amdahl (https://twitter.com/kennamdahl) Link: https://www.amazon.com/There-Are-Electrons-Electronics-Earthlings/dp/0962781592 Electronics can be boring. This book is not. While I’ve done a bit of electronics projects in the past, I wouldn’t consider myself a pro. I know my way around soldering some LEDs and picking resistors — minor…
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using MiniDiscs for data storage?
adventures in encoding. 2024.01.31 TL;DR With Hi-MD: Easy, made for it (but expensive)! With non-Hi-MD, do-able, but has problems. If you’ve seen The Matrix, you might have noticed that Neo retreives a MiniDisc from a hollow book. Ever since I saw that scene, I wanted a MiniDisc reader for my computer. They were like floppy…
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mapping colors
i’m really colorblind. This has been an issue for me throughout life. It’s merely an inconvenience most of the time. It DOES mean I can’t perform some jobs — I couldn’t be a jet fighter pilot (or any pilot for that matter). But largely it doesn’t affect me in any meaningful way. (I once wore…
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enumerating 24 million users: part 2
Stage 1 of Track the Planet from DefCon 312023 @nyxgeek Part 2: Username lists, Organization lists, Scraping Operations Part 1: OneDrive Enumeration, Infrastructure SetupPart 3: Data Analysis (Coming soon!) DefCon Talk: HereDefCon Slides: Here Table of Contents Overview Part 2 of ‘enumerating 24 million users’ will cover: This is a long one. Username Lists Initial…
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enumerating 24 million users
Scraping Corporate America and the World: An Adventure in User Enumeration. Part 1 – OneDrive Enumeration, Infrastructure Setup. I was able to enumerate over 24 million users at the largest corporations and organizations in the world, using OneDrive enumeration techniques. This post will walk you through the infrastructure involved. Coming soon: Username lists, Organization lists,…
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Skype for Business – Disabling Open Federation in Office 365
Log in to https://portal.office365.com with admin account Go to Admin Centers and then Skype for Business This will open the Skype for Business admin center page Click organization on the left-hand column This tab lets you select the presence privacy preferences (default is to share presence info). Select the “external communications”…