That's actually really fast for such a huge keyspace.
For instance, if you have 10 GPUs, it would only take you a single year (if we assume the worst case. 6 month on average)!
Again, brute-force (or mask attack) is most likely the worst strategy you could come up with.
Dictionary attack (maybe with some suitable rules) would make much more sense if the password was not completely/pefectly random
For instance, if you have 10 GPUs, it would only take you a single year (if we assume the worst case. 6 month on average)!
Again, brute-force (or mask attack) is most likely the worst strategy you could come up with.
Dictionary attack (maybe with some suitable rules) would make much more sense if the password was not completely/pefectly random