This is a summary of the question :
Gives a file size and encryption method. Seeks information on how easy/difficult it is to crack, what kind of infrastructure is required and what are the best programming languages to write a program to crack this file.
Initially this question was down-voted 6 times and later closed as in-appropriate.
Why should a question that seems perfectly legitimate be dealt with in this fashion.
I have edited the question, I think most people had a problem with the wordings on the third point on the question to what I meant :
I read the guidelines of what is a good enough question. I am trying to figure out where the problem was with this question.
For Ref :
inspire answers that explain “why” and “how”. tend to have long, not short, answers. have a constructive, fair, and impartial tone. invite sharing experiences over opinions. insist that opinion be backed up with facts and references. are more than just mindless social fun.
I can understand if this question is not meant to be on programmers and should be on SO instead. But otherwise I fail to see where this question is not right. I just feel this question has been closed when it should have been left open.