An official website of the United States Government 
Here's how you know

Official websites use .gov

.gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS

A lock ( lock ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

DOD More Assertive, Proactive in Cyber Domain

You have accessed part of a historical collection on Some of the information contained within may be outdated and links may not function. Please contact the DOD Webmaster with any questions.

The primary concept put forth in DOD's cyber strategy is "defend forward," but also a priority is more assertiveness in the face of growing threats from outside U.S. borders, the deputy assistant defense secretary for cyber policy said.

"We have shifted from ... a more reactive stance as a department, with regards to national security threats in [the cyber domain] ... into a much more proactive, assertive stance/posture," B. Edwin Wilson said yesterday during a cyber forum hosted by Defense One.

Soldier types on laptop
Cyber Operations
The Army Reserve Cyber Operations Group, 335th Signal Command (Theater), holds the Cyber X-Games 2019 cyber training event June 7-16, 2019, at Moffett Field, Calif.
Photo By: Army Sgt. Erick Yates
VIRIN: 190614-A-RN359-913C

Adversaries are now taking advantage of the cyber domain in a way they haven't in the past, so DOD must step up to defend in ways it hasn't in the past, Wilson said, noting that adversaries now are engaged in persistent, ongoing campaigns, not merely one-off attacks.

"Adversaries are using this domain, especially operating below the threshold of a traditional response, in enduring campaigns," he said. "[These are] sustained campaigns that are creating strategic risk for the nation, not just for the military, but for the nation, our allies and partners, and industry."

Delivering cyber effect, he said, is now considered a tool similar to other instruments of national power.

A sailor stands in an operations center-type room with a wall of screens and sailors seated at banks of computers.
Fleet Operations Center
Sailors stand watch in the Fleet Operations Center at the headquarters of U.S. Fleet Cyber Command/U.S. 10th Fleet at Fort George G. Meade, Md., Dec. 14, 2017.
Photo By: Navy Petty Officer 1st Class Samuel Souvannason
VIRIN: 171214-N-JS205-0001Y

"We may use trade sanctions, we may use attribution in terms of key actors, designations of malicious actors," Wilson said. "There have been several in the last couple of years: Russia, China, ... Iran. Those are techniques. We can also now have a process in place ... to put cyber effects operations, either defensive or offensive, as a potential instrument of national power. We use it all the time. But it is now considered on par with all the other tools of power for the nation."

The United States has a strong partnership with NATO nations, Wilson said, and cyber is now making its way into NATO dialogue. He said that the U.S. is one of nine NATO partners that have volunteered to respond to an Article 5 declaration when the attack is actually cyber, rather than kinetic. Article 5 of the treaty that created NATO states that the alliance considers an attack on one member to be an attack on all. 

"We would be willing to use offensive cyber operations, mostly in a defensive capacity, in support of an Article 5 declaration by NATO," he said. "We are working through 'What does that really mean? What is the criteria for that? What nations have capability? What would that look like? How would we coordinate those activities?' and start working through that now."

The digital transformation taking place globally, Wilson said, demands quick U.S. action. That transformation, he said, is taking place at an unprecedented pace.

Men type on laptops
Cyber Ops
Teams compete in offensive and defensive cyber operations during the 24th Air Force’s 2019 Cyber Competition in San Antonio, Texas, June 3-7, 2019.
Photo By: Air Force Tech. Sgt. R.J. Biermann
VIRIN: 190606-F-ND912-0034C

"I doubt that in history we've seen anything that would match the changes that are coming at us," he said. "It's both challenges and opportunities, no matter what walk of life you’re in."

For industry, he said, those changes present "tremendous opportunity for productivity." For those charged with defending the nation, he said, “that speaks to threats, and what are we going to do about those threats?"

The best indicators of those threats, he said, are China and Russia — both bellwethers of what's to come.

"Both have the technology wherewithal, as well as the capacity to put these technologies to use in a significant way," he said.

To prepare itself for the opportunities and the threats posed by cyber transformation the Defense Department is clarifying for itself and others what its role will be in defense of the nation, when it comes to the cyber domain, Wilson said, noting that this effort has been defined as "defend forward."

"When we went to craft the strategy last year, we began to look at what was different in the strategic environment we are operating in today as compared to 2015," Wilson said. "2015 doesn't seem like a long time, but when you do operations in cyberspace, defense operations, etc., that's an eternity."

Theft of intellectual property and malign influence activities are just two examples of what the department is facing, he said.

Sailors man an operation center
Fleet Operations
Sailors stand watch in the Fleet Operations Center at the headquarters of U.S. Fleet Cyber Command/U.S. 10th Fleet at Fort Meade, Md., Sept. 27, 2018.
Photo By: Navy Petty Officer 1st Class Samuel Souvannason
VIRIN: 180927-N-JS205-0002C

"We were having trouble articulating what is the DOD's role in this strategic environment," he said. "When we moved through it, we were looking for a concept that articulated the unique attributes of the department, as well as our roles and would help clarify roles and responsibilities next to other departments and agencies."

The "defend forward" concept is the name given to what crystalized, from the department's efforts to define its role in cyber defense.

Two men sit at a computer.
Cyber Shield
Army Warrant Officer Candidate Lander Beyer, left, and Air Force Tech. Sgt. Ryan Garbers participate in Cyber Shield 17 at the Utah National Guard Readiness Center, Camp Williams, Utah, May 2, 2017.
Photo By: Sgt. Erick Yates
VIRIN: 170502-A-RN359-070

"As the Department of Defense, we focus on a really external, outward-facing environment," he said. "Our job is to worry about significant threats to our country, to the nation, to our allies, to our partners. So that's what we do. ... We defend the homeland, we defend our allies and partners. In cyberspace, should it be different than any other domain?"

"Defend forward," he said, means DOD must identify the significant external threats to the nation and act on those — but not alone.

"Our job as a department, alongside the intelligence community and other departments and agencies ... is to be able to see threats as they develop, to be able to understand those threats, if there are imminent threats, then be able to pivot on behalf of the nation in a defensive role," he said.

A man looks at a computer screen.
Cyber Watch
Air Force Staff Sgt. Wendell Myler, a cyber warfare operations journeyman assigned to the 175th Cyberspace Operations Group of the Maryland Air National Guard monitors live cyber attacks on the operations floor of the 27th Cyberspace Squadron, known as the Hunter's Den, at Warfield Air National Guard Base, Middle River, Md., June 3, 2017. Air Force photo by J.M. Eddins Jr.
Photo By: Joseph Eddins
VIRIN: 170603-F-LW859-002C

That role, he said, isn't much different from what the department does in other domains.

"Disrupt, preempt, dissuade, deter ... to be able to blunt those attacks before they reach the homeland," he said. "That's a very similar construct as we use in any other domain."

Related Stories