Air Force Maj. Gen. Ed Wilson, deputy principal cyber advisor to the secretary of defense, talks about the importance of sharing best practices on the international front for cybersecurity before 98 participants from 51 countries during the Program on Cyber Security Studies at the George C. Marshall European Center for Security Studies in Garmisch-Partenkirchen, Germany, Dec. 5, 2017. DoD photo by Karl-Heinz Wedhorn