Mevion Medical Systems, Inc.

Mevion Medical Systems notified the NH AG of a malware incident impacting 71 NH residents. Unauthorized access occurred March 28-29, 2021; discovered April 8, 2021. Data included names, SSNs, health insurance, passports, and bank details. Forensic investigation ongoing; credit monitoring offered.

Mevion Medical Systems notified employees of a security incident where an unknown actor accessed systems between March 28-29, 2021. The company discovered the malware impact on April 8, 2021, engaged forensic specialists, and notified law enforcement. Identity monitoring services were offered to affected individuals.

Mevion Medical Systems, a healthcare technology company, reported an external system breach (hacking) that occurred on March 28, 2021, and was discovered on April 8, 2021. The breach compromised the names and Social Security numbers of 730 individuals, including 8 Maine residents. The company provided written notification to the affected individuals on June 17, 2021, and offered 24 months of identity monitoring services through Experian.

Mevion Medical Systems reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2021-06-17. 459 Massachusetts residents were affected. The report records the breach type as electronic.

Mevion Medical Systems reported a data breach to the Indiana Attorney General. The breach occurred on 2021-03-28 and was reported on 2021-06-17. 5 Indiana residents were affected. 730 individuals affected in total.