Airway Oxygen was targeted by a ransomware attack that infected 500,000 patients' information.
Hackers installed ransomware on their networks.
They claim there was no proof that any protected health information was ever accessed or obtained, but they nonetheless informed people who might have been impacted.
Source: https://www.databreaches.net/airway-oxygen-notifies-500000-patients-after-ransomware-attack/
"id": "AIR925311022",
"linkid": "airway-oxygen-inc.",
"type": "Ransomware",
"date": "06/2017",
"severity": "100",
"impact": "4",
"explanation": "Attack with significant impact with customers data leaks"