ALERT!! ACHTUNG!! HUOMIO!!We've spotted a minor (potentially major) security issue with the image that was distributed with the shipped units. The user pi and root both have some ssh credentials set. You should remove these so that no one can access your unit. (This should not be such big issue if you're behind NAT).
How to correct this:- SSH into your Raspberry Pi with user pi (default password = raspberry)
- Type commands
sudo rm -rf .ssh
sudo rm -rf /root/.ssh
sudo reboot