cy·ber·se·cu·ri·ty noun \-si-ˌkyu̇r-ə-tē\
measures taken to protect a computer or computer system (as on the Internet) against unauthorized access or attack
First Known Use of CYBERSECURITY
Learn More About CYBERSECURITY
Seen & Heard
What made you want to look up cybersecurity? Please tell us where you read or heard it (including the quote, if possible).