Scan Ruby-based apps for security issues with Dawnscanner

Dawnscanner is an open source static analysis scanner designed to review the security of web applications written in Ruby. The tool is currently able to perform 230 security checks, covering issues from CVE/OSVDB bulletins and the OWASP Ruby on Rails security cheatsheet. It is also able to spot security issues related to the Ruby interpreter version developers are using for their projects.