Vi Grey's Blog

2023

2023-04-25 - A Genie Granted My Wish... Why I'm Uninstalling Google Authenticator

2023-03-15 - This Isn't Caesar's Ides of March (Why I Commemorate It on the 28th)

2023-03-14 - Happy Pi Day (Only a Little Bit of Pi vs Tau Talk...)

2022

2022-11-10 - I'm Reclaiming and Simplifying My Website (New Website Design)

2022-09-29 - CALENDAR_DOT_EXE - Added Jewish Calendar Support

2022-09-22 - Google Authenticator Made Me Upset Enough to Make My Own

2020

2020-09-15 - International Space Station Tracker for the NES

2020-03-27 - Implementing Conway's Game of Life on the NES

2018

2018-12-27 - 2018 Comes to a Close

2018-08-15 - DEFCON - A Good Kind of Stressful

2018-07-08 - Presenting at The Circle of HOPE Conference

2018-04-08 - Defining "Subtraction" - Building a Simple Computer

2018-04-04 - Defining "Addition" - Building a Simple Computer

2018-02-02 - This NES ROM Is Also a ZIP File

2018-01-30 - I Made an NES Game from Scratch in 2018

2017

2017-12-31 - New Year's Resolutions - 2018 Edition

2017-12-25 - Analyzing the "A Christmas Story" Decoder Pin

2017-10-18 - KRACKing WPA/2 Part 2 - Android Exploit

2017-10-16 - KRACKing WPA/2

2017-10-09 - Cryptographic Concepts - Cryptographic Signatures

2017-10-06 - Cryptographic Concepts - Cryptographic Hashing and Salting

2017-10-02 - Cryptographic Concepts - Asymmetric Cryptography

2017-09-29 - Cryptographic Concepts - Symmetric Encryption

2017-09-28 - Cryptographic Concepts Introduction

2017-09-15 - What Chains the Blocks of Blockchains?

2017-08-21 - Picking TSA Locks with a Bobby Pin

2017-07-28 - Making the Step into Electrical Engineering

2017-07-27 - Emulating a Bell 103 Modem

2017-07-21 - A Trip to the 80s - >telnet vigrey.com

2017-07-03 - Systemd "0day" Username Parsing Problem

2017-06-19 - There Is No "One Size Fits All" in Security

2017-06-12 - WhatsApp's Backdoor Isn't a Backdoor

2017-06-10 - Taking Insecure Cyber Infastructure to Our Homes

2017-06-05 - Making a U2F Authentication Man-in-the-Middle Attack

2017-05-29 - I'm Doing a Presentation on Two-Factor Authentication - June 8th at 6PM

2017-05-22 - Looking Into Starting Audio and Video (And Showing Off Skills)

2017-05-05 - Quick U2F Security Exploit Demo and Presentation Announcement

2017-04-29 - Phishing for Root: Using Shell Functions Against Mac and Linux

2017-04-20 - Facebook Job Start Date Bug Workaround

2017-04-17 - Encoding Information into Images

2017-04-11 - Eden Progress: Setting up the Database, Encryption, and Authentication

2017-04-04 - Creating My Own Personal Assistant

2017-02-24 - Understanding the Recent SHA1 Collision