In March 2015, the North Korean UAVs (Unmanned Aerial Vehicles) were found and
countries around the world have actively developed UAVs. UAVs or Drone have become
commercialized and more civilians use UAVs for leisure. The positive possibilities of UAV
use expand. However, there could be the negative sides of UAV use. The UAVs could be
used for the purpose of various crime, cybercrime, and terrorism. For instance, hacking
devices attached drone could be infiltrated into the sensitive networks to steal personal
informations and public data. This could be a new dimension of cybercrime. As the number
of internet users and cyberspace rapidly expands, problems of crimes could be worsened
both quantitatively and qualitatively. By contrast, defensive measures against such threats are
limited. Especially, the Korean society is vulnerable despite its well-advanced internet and
computer network technology. This article investigates the current UAV types and its
developments, discusses various possibilites of UAV-related crime, cybercrime, and terrorism,
and proposes responses.