You can contact our team and send us your queries, comments and collaboration at goodfellas@shellcode.com.ar [public key]. In order to consult professional services, use the corporate contact.

If you are an enthusiastic security consultant, and want to share your knowledge with us to be used in some of the projects that we are working on; send us an email about your work at ptmy@goodfellas.shellcode.com.ar [public key]

In addition, you could subscribe to our GOODFELLAS mailling list and discuss our published material, that of others and new ideas for development and research. [archives]