Cyber Incident Victim: Methodist Hospital of Southern California
Date:
Feb 2020
Location:
United States of America
Summary
The Methodist Hospital of Southern California was impacted by a ransomware attack targeting its third-party fundraising database provider, Blackbaud, resulting in unauthorized access to donor records and limited patient information. Compromised data included names, contact details, dates of birth, genders, medical record numbers, and hospital admission dates. Blackbaud paid the ransom and received assurances from the attackers that stolen data copies were destroyed, with ongoing dark web monitoring implemented to detect potential dissemination. The hospital clarified it did not participate in subsequent legal action against Blackbaud related to the breach. This incident reflects broader ransomware trends where attackers exfiltrate data before encrypting systems, leveraging threats of public release to extort payments.
| CIA Posture | Motives | Tactics, Techniques & Procedures |
|---|---|---|
| Available to members | 2 motives | 2 techniques |
| Threat Actor | Type | Location |
|---|---|---|
| 1 actor | Available to members | Available to members |
Description
The Methodist Hospital of Southern California experienced a data breach stemming from a ransomware attack targeting Blackbaud Inc., a third-party vendor hosting the hospital foundation’s fundraising databases. Between February and May 2020, attackers infiltrated Blackbaud’s systems, exfiltrating data before deploying ransomware to encrypt files. Blackbaud’s cybersecurity team prevented a full system lockout but confirmed hackers stole a copy of data containing donor information from the hospital and limited patient records. The breach was disclosed by the hospital in December 2020 after Blackbaud notified affected clients. Blackbaud paid the ransom after negotiating with the attackers, who provided confirmation that their copy of the stolen data had been destroyed. Law enforcement and third-party cybersecurity firms assisted in the investigation.
The compromised data included donor records and a subset of patient information potentially exposing full names, telephone numbers, email and mailing addresses, dates of birth, genders, medical record numbers, and hospital admission dates. Blackbaud retained third-party experts to monitor dark web activity for any dissemination of the stolen data and assured the hospital no evidence suggested public release. A November 2020 class action lawsuit was filed against Blackbaud by other affected organizations, though Methodist Hospital did not participate. The incident reflected broader ransomware trends targeting healthcare entities in Southern California, where attackers increasingly exfiltrate data before encryption to pressure victims into paying ransoms. Hospital operations were not disrupted, as the breach was confined to the foundation’s database managed externally by Blackbaud.