Law enforcement and intelligence agencies’ concern over “going dark” concerns over encryption. The White House is reportedly weighing whether to push for new legislation to force tech firms to use weak encryption for messaging applications. “Going dark” is a law enforcement euphemism for being able to directly hack suspects’ devices, sometimes by gaining physical access to them, thus allowing investigators to eavesdrop on all communications. Any attempt by President Donald Trump to get Congress to pass such legislation would likely be opposed by many in the Democratic-controlled House.”]
Source: https://www.cuinfosecurity.com/blogs/going-dark-debate-its-back-p-2761

