cyberattack

American  

[sahy-ber-uh-tak] / ˈsaɪ bər əˌtæk /

Or cyber attack

noun

1. an attempt to damage, disrupt, or gain unauthorized access to a computer, computer system, or electronic communications network.

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Etymology

Origin of cyberattack

First recorded in 1995–2000; cyber- + attack

Example Sentences

Metro is not the only regional public agency to have its computer systems targeted in a cyberattack.

From Los Angeles Times • Apr. 2, 2026

Earlier in March, Handala group also claimed responsibility for the cyberattack of US medical technology firm Stryker.

From BBC • Mar. 27, 2026

Another waiver was granted in 2021 for fuel shipments to the East Coast after the Colonial Pipeline, the largest U.S. fuel pipeline, shut down following a cyberattack.

From The Wall Street Journal • Mar. 18, 2026

Indeed, on Wednesday, an Iran-linked hacking group claimed responsibility for a cyberattack on Michigan-based medical equipment company, Stryker, that disrupted its Microsoft systems, wiping the manufacturer’s cellphones and laptops.

From Salon • Mar. 16, 2026

"This cyberattack was specifically designed to alter the payment validation system, and this is the first time we have detected a crime using this method," Spain's National Police said.

From Barron's • Feb. 18, 2026