Summary:

- The U.S. Army is giving its corps commanders the authority to authorize cyber operations within their areas of responsibility. This means corps commanders can now directly order cyber teams to conduct defensive or offensive actions on the "cyber terrain" without needing approval from higher headquarters.

- This change is aimed at empowering corps commanders to respond more quickly to cyber threats and attacks. It allows them to take action to protect their forces and missions without having to go through a lengthy approval process.

- The new policy is part of the Army's efforts to improve its cyber capabilities and give field commanders more flexibility in using cyber tools as part of their overall operations. This reflects the growing importance of the cyber domain in modern warfare.