In addition to capturing regular passwords, man-in-the-middle attacks can be used to intercept one-time passcodes offered by traditional two-factor authentication systems.
Encrypting email may be a reasonable step for an attorney working on a highly sensitive manner, especially in light of the fact that the very nature of digital technologies makes it easier for a third party to intercept a much greater amount of information in a much shorter period of time than would be required if the information were in hard copy.
This S-Band radar provided real-time discrimination and classification of the target, information that considerably enhances the probability of intercept.