I’m sure a large part of the problem is the same one that businesses deal with too, too many workers with a password of “password” or variations that include a number less than 99 added to the end of it.
If they simply removed access to these systems from outside the offices, that would solve a lot of their problems.
Since when should any trust others in the workplace...be it government positions or otherwise...I never do..and always consider they are not my “friends” they are my co-workers and that’s it.
Pass words are not the issue...human nature is. As all foreign business leaders, and those who operate on the business stage do say...”every one has a price”.