I don't know if the padlock is actually being overlayed onto the existing connection-type image, but I'd prefer to see an icon like the attached. In other words, invert the 2 arrows for a wired connection and make the right-hand arrow stem shorter, allowing space for a padlock bottom-right.
I don't know if the padlock is actually being overlayed onto the existing connection-type image, but I'd prefer to see an icon like the attached. In other words, invert the 2 arrows for a wired connection and make the right-hand arrow stem shorter, allowing space for a padlock bottom-right.