A reflection of the Department of Homeland Security logo in the eyeglasses of a cybersecurity analyst at the watch and warning center of the Department of Homeland Security's secretive cyber defense facility in Idaho Falls, Idaho.

Snowden: Leak Of NSA Hacking Tools Are Russia’s ‘Warning’ To The US Government

In a recent string of tweets, the whistleblower warned that recently leaked NSA hacking tools ‘could have significant foreign policy consequences. Particularly if any of those operations targeted US allies.’