No, operational security might still a valid concern even where there are no issues with digital security. You might have a 100% secure system, but you don't w

No, operational security might still a valid concern even where there are no issues with digital security. You might have a 100% secure system, but you don't want your competitor to know exactly what you are doing. You might also not consider their knowledge of what you're doing to be a vulnerability, nor think that you should spend many resources on preventing them from knowing, you just don't want to make it easy for them. Cryptography is very black-and-white. Business operational intelligence is not.