Just a quick video discussing the Ethereum related talks I saw at DEF CON 25.

TL;DR Tools and techniques used to "break" hardware wallets demystified ... Your ideas about the security of your hardware wallet might be wrong! "Why do I need to care worry about technical

Daniel Geng and Shannon Shih created a 4-part (and on-going) crash course on machine learning, available at Berkeley's ML blog. The first part was posted in November 2016 while the last one in July 2017;

TL;DR Beginner friendly guide to installing EOS on Debian (w/Ubuntu Support) Hats off to these guys(?) for 1st posts! Please review, curate & contribute to these guides as well! @clayop's Install Guide

Another account was (almost) hacked and three accounts were vulnerable for weeks. 167 valid private keys are still publicly available. Why? Because people are putting weird things into memo fields. Well...

Introducing Witness Stats Brought to you by STEEM Liberator - @netuoso (vote me as witness) The cause Your witness votes are very important, and you can only give so many (30). It is necessary that a witness

TL;DR Guided Steemit Witness Node Install Script ... Up in under 10 minutes or your money BACK! (Does NOT include block download & replay time) Drop-In Steps $ ssh user@<your_ip> $ git clone

No-reward from self-votes on comments. When a user vote on his own comment the rshare ($ value) would count toward ranking but would not be paid out to the user. This preserve the benefit of SteemPower

Personal VPN Server 101 Why? Users may be interested in using a VPN connection for a various number of motivations ... (Some of the More Common Ones) Privacy Development Dodging Geo-Blocking Enter Algo

VPS What's a VPS (Virtual Private Server) and why do you want one? Development & Testing Privacy Freedom Selection There are MANY to choose from but, I went with ChunkHost They offer basic VPS services

Email and Telegram Notifications SteemData Notify is a free blockchain monitoring service, that sends you (the account owner) Email and Telegram notifications when Payments and critical Account Changes

TL;DR I wanted to share with you all how to begin building an open-source platform for analyzing cryptocurrency market data. If you aren't a fan of getting your trading advice from platforms derived from

Who Am I? NOT Harry Tuttle but, I'd buy him a bier! Just a curious life-long learner & hacker who has probably spent too much time getting my geek on, studying a thing or two about technological tools

TL;DR A key player in the global auto/finance industry prefers ignorance over diligence while, one of the top Bug-Bounty program watches idly. Background Roughly 90 days (sufficient time for coordinated