Washington Post, By Ellen Nakashima
President Obama has signed a secret directive that effectively enables the military to act more aggressively to thwart cyberattacks on the nation’s web of government and private computer networks.
Presidential Policy Directive 20 establishes a broad and strict set of standards to guide the operations of federal agencies in confronting threats in cyberspace, according to several U.S. officials who have seen the classified document and are not authorized to speak on the record. The president signed it in mid-October.
The new directive is the most extensive White House effort to date to wrestle with what constitutes an “offensive” and a “defensive” action in the rapidly evolving world of cyberwar and cyberterrorism, where an attack can be launched in milliseconds by unknown assailants utilizing a circuitous route. For the first time, the directive explicitly makes a distinction between network defense and cyber operations to guide officials charged with making often rapid decisions when confronted with threats.
The policy also lays out a process to vet any operations outside government and defense networks and ensure that U.S. citizens’ and foreign allies’ data and privacy are protected and international laws of war are followed.
“What it does, really for the first time, is it explicitly talks about how we will use cyber operations,” a senior administration official said. “Network defense is what you’re doing inside your own networks. . . . Cyber operations is stuff outside that space, and recognizing that you could be doing that for what might be called defensive purposes.”
The new policy, which updates a 2004 presidential directive, is part of a wider push by the Obama administration to confront the growing cyberthreat, which officials warn may overtake terrorism as the most significant threat to the country.
“It should enable people to arrive at more effective decisions,” said a second senior administration official. “In that sense, it’s an enormous step forward.”
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