Cybersecurity incident — 2021-04-07 00:00:00
Affected organization: Haverhill Public Schools
Affected country: United States of America
Industry: Educational Services
Event type: Disruptive
Event subtype: Data Attack
Motive: Financial
Actor: Undetermined
Actor type: Criminal
Actor country: Undetermined

A ransomware attack forces the Haverhill Public Schools to cancel classes.