Unauthorized spying by computer. The term generally refers to the deployment of viruses that clandestinely observe or destroy data in the computer systems of government agencies and large enterprises. See Stuxnet and Flame virus.
"cyber espionage." YourDictionary, n.d. Web. 16 August 2018. <http://www.yourdictionary.com/cyber-espionage>.
cyber espionage. (n.d.). Retrieved August 16th, 2018, from http://www.yourdictionary.com/cyber-espionage