IPA: /ˈsaɪbərˌwɔːr/
KK: /ˈsaɪbərˌwɔr/
A conflict that takes place in cyberspace, involving attacks on computer systems and networks to disrupt or damage them.
The government is preparing for potential cyberwar scenarios that could threaten national security.
Cyberwar is formed from "cyber-" (from Greek "kybernetes", meaning steersman or governor) and "war" (from Old English "werre", meaning conflict or battle). The term refers to conflict that takes place in the digital realm, where actions are taken to disrupt or damage information systems.
Think of a 'steersman' ('cyber-') guiding actions in a 'conflict' ('war') — that's why cyberwar refers to battles fought in the digital space.
No commonly confused words.