Toggle navigation
Sign in with Github
John Downey
jtdowney
Developer and Security Lead at Braintree
Security for Startups - ChicagoRuby/1871
Presented at ChicagoRuby and 1871 on 6/4/2014
Introduction to Docker
Given at the first Chicago Docker meetup
DevOps for the Rubyist Soul at Steel City Ruby 2013
Cryptography Pitfalls at OSCON 2013
DevOps for the Rubyist Soul at RubyNation 2013
DevOps for the Rubyist Soul at RailsConf 2013
Video available at http://confreaks.com/videos/2479-railsconf2013-d...
DevOps for the Rubyist Soul at Big Ruby Conf 2013
Basic iOS Security Analysis
Curator at RICON 2012
Cryptography at GoGaRuCo 2012
Video available at http://confreaks.com/videos/1114-gogaruco2012-mo...
Cryptography at ChicagoRuby
Deck from my Cryptography presentation at ChicagoRuby
Better Know Cryptography History
IPv6 Tools
User Acceptance Testing
Dr. Scrum
WebSockets
Cryptography Basics
IPv6
Azure Deep Dive
Web Application Security
Padding Oracle Vulnerabilities
SOLID Principles
Domain Driven Design
ASP.NET MVC
To the Cloud!
You like Johns decks?
Start uploading yours!
Sign in with Github
