You really think 4 Months is enough time to check all your system for unlikely problems outside your control, redesign them, implement and execute it, and even

You really think 4 Months is enough time to check all your system for unlikely problems outside your control, redesign them, implement and execute it, and even convince your boss to waste all the money for something which in the worst case will cost most likely less than a solution for preventing it? All assuming that it's even possible to have a solution for every potential problem.