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/817015'></iframe> Download Embed Share DoD, Allies Discuss Government Cybersecurity Technology at Billington CyberSecurity Summit Defense.gov Oct. 8, 2021 | 30:46 David McKeown, Defense Department senior information security officer and deputy chief information officer for cybersecurity, joins foreign counterparts to provide perspectives on government cybersecurity technology during the Billington CyberSecurity Summit.