Player Embed Code: <iframe width='500' height='300' scrolling='no' frameborder='0' style='border: none; overflow: hidden; width: 500px; height: 300px;' allowtransparency='true' src='https://www.dvidshub.net/video/embed/885772'></iframe> Download Embed Share Marine Minute: Cyber Yankee 23 (AFN Version) Defense Media Activity - Marines May 30, 2023 | 1:07 Cyber Yankee 23 is a joint cybersecurity exercise aimed at testing and improving the readiness of the Marine Corps cyber forces to defend against a range of cyber threats. (U.S. Marine Corps video by Lance Cpl. Brian Stippey)