(cryptography) An attack on a cryptographic hash function that is able to find a hash collision (a pair of different inputs that have the same hash) faster than by brute force.

plural of bio-attack

Alternative form of bioattack

(military) An armed helicopter with the offensive capability of engaging ground targets such as enemy infantry, military vehicles, and fortifications.

plural of spike attack

plural of attack helicopter

plural of attack page

An approach to addressing a problem. / A severe criticism.

(military) The detonation of multiple nuclear warheads at the same time, so as to multiply the destructive effect.

A discredited psychotherapeutic technique where the patient is harangued aggressively in order to be 'broken down' or 'gotten to'.