Super hub 3 is a 12 alpha/numeric/lower/upper wifi password so at 1 billion guesses a second it's going to take a maximum of 150 years from what I understand.
Isn't SH3 based on Puma6? Might take longer as Puma 6 kit connectivity isn't exactly stellar. At least I've not yet heard that VM would've patched it (especially the latency issue).