Hey, I am Greg

I am an independent developer and OSCP certified penetration tester.

I focus on Ruby and Ruby on Rails development, on penetration testing, code auditing and exploit development.

I usually help business to find security issues before the bad guys do to prevent any negative business impact.

I try to contribute to open source projects as much as I can. You can view all my contributions on my Github profile but here is a gist of them:

• Ruby on Rails
• Rack Mini Profiler
• Ransack
• Textacular
• Mongoid, the Ruby MongoDB ORM
• Spektr, a Ruby static code analyser
• Yii PHP MVC framework