Which statement best describes the difference between Defensive Cyberspace Operations (DCO) and Offensive Cyberspace Operations (OCO) in terms of objectives and authorization?

Which statement best describes the difference between Defensive Cyberspace Operations (DCO) and Offensive Cyberspace Operations (OCO) in terms of objectives and authorization?

• A. DCO seeks to defend own networks and missions and is governed by ROE and authorities; OCO seeks to project cyberspace effects against adversaries and requires explicit authorization and legal/ethical approval.
• B. DCO seeks to project effects against adversaries; OCO defends own networks.
• C. DCO and OCO have identical objectives but different terminology.
• D. DCO operates without authorization, while OCO does not.

Answer: (A)

Defensive and offensive aims shape how cyberspace operations are conducted and governed. Defensive cyberspace operations are about protecting our own networks and missions—detecting threats, containing incidents, restoring services, and maintaining continuity. Because these actions can touch on sensitive uses of force and are part of safeguarding national security, they are conducted under established Rules of Engagement and authorized authorities, with a focus on legality and policy compliance. Offensive cyberspace operations, by contrast, seek to project effects against adversaries—degrading or disrupting their capabilities or influencing their behavior. Because this involves actions against another party, it requires explicit authorization and thorough legal/ethical review before execution to ensure compliance with laws of armed conflict and other governing policies. So the best description is that DCO defends under ROE and appropriate authorities, while OCO projects effects against adversaries and requires explicit authorization and legal/ethical approval.

Defensive and offensive aims shape how cyberspace operations are conducted and governed. Defensive cyberspace operations are about protecting our own networks and missions—detecting threats, containing incidents, restoring services, and maintaining continuity. Because these actions can touch on sensitive uses of force and are part of safeguarding national security, they are conducted under established Rules of Engagement and authorized authorities, with a focus on legality and policy compliance.

Offensive cyberspace operations, by contrast, seek to project effects against adversaries—degrading or disrupting their capabilities or influencing their behavior. Because this involves actions against another party, it requires explicit authorization and thorough legal/ethical review before execution to ensure compliance with laws of armed conflict and other governing policies.

So the best description is that DCO defends under ROE and appropriate authorities, while OCO projects effects against adversaries and requires explicit authorization and legal/ethical approval.