How to pronounce “hard case” in English

It's easy if some part of that configuration has a parameter value which is outside of a valid range. That's the easy case.The hard case is some ensemble of configuration parameters that turn out to add up to bad things. Figuring out that that's the case, at leastin my experience, is very, very difficult. So that's a problem worthy of serious thought and consideration. There are other serious security weaknesses