Security in Computing 5th Edition by Shari Lawrence Pfleeger, Charles P Pfleeger, Jonathan Margulies

Exercise 2

Your boss hands you a microprocessor and its technical reference manual. You are asked to check for undocumented features of the processor. Because of the number of possibilities, you cannot test every operation code with every combination of operands. Outline the strategy you would use to identify and characterize unpublicized operations.