But Passport, which stores personal information on Microsoft's servers, still lets customers use wildly insecure passwords like "password, " and lets anyone who knows your zip code take several cracks at guessing the personal "secret question" that resets the password.
The first case to address directly the question of whether a person can be compelled to reveal his or her encryption keys or password was In re Grand Jury Subpoena to Sebastien Boucher in 2009.
Unfortunately for Weiner, the tweet in question proved to be his own, but the incident still set off a renewed vigilance around password security within the halls of Congress.