Information operations is a broad category of activity but generally refers to the strategic use of technological, operational, and psychological resources to disrupt an adversary's informational capacities. For more information, see Caroline Jack's Lexicon of Lies (Data and Society, 2017) and Martin Libicki's "What is Information Warfare" (in Toward a Revolution in Military Affairs?, edited by Thierry Gongora and Harald von Riekhoff, 2000).