This is a new type of insider threat that harbors the illusion that his or her actions will serve a greater good. In cases such as Bradley Manning’s, their action is dedicated by their belief in ideals and values far different from their commitment toward their job. Leaders should have their ears open when they hear employees talk or threaten to do something, experts say. Best predictors of the future are past activities and experience. Past behavior is a track record of engaging in something inappropriate in the past.”]
Source: https://www.cuinfosecurity.com/blogs/new-insider-threat-p-809