Rules for Left and Right Dictionary

[NeonFlash]

Thanks atom. I think it would be worth considering. I have noticed such a password pattern being used quite often. And there seems to be no other efficient way of attacking such a pattern other than applying rules to either one or both the left and right dictionaries at the same time.

I can understand that this will not be so easy to implement. I am not sure of the limitations, but I feel, GPU utilization should be good since a lot of workload will be generated in this attack pattern.