Unmanned Aerial Systems (UAS) or Drones, while being a potent force multiplier, can also be an effective weapon in the hands of rogue persons with ill intentions and sometimes even without. Given its capability to clear ground obstacles due to the nature of operations and the small size which makes it difficult to detect, it can cause damage to critical installations and VVIPs as well as intrude the privacy of an individual. A drone does not need to carry any explosives or harmful material. It can be a weapon in itself due to its speed and flying characteristics.

There have been multiple instances of drones being used to launch attacks on VVIPs, military bases, infrastructure, oil refineries, critical infrastructure, airports etc. and even invasion of privacy. Recreational drones also can cause major damage, intentionally or unintentionally.