Self sign up, can group vendors by labels and improved port checking

Release Notes - Feb 19 2018

New Features:

  • Customer self sign-up enabled, including support for credit card payments.
  • Can now assign labels to vendors, and filter based on these labels.

Other Changes:

  • Checks for open ports now check whether a service is listening on the port.
  • Improved display of BreachSight information.
  • Bug fixes.