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In the midst of restructuring, Guardian Healthcare hit by ransomware attack

ID: 7ca63b39-38e0-59d9-aaa6-a34996a2934d

STIX ID: report--7ca63b39-38e0-59d9-aaa6-a34996a2934d

Feed Name: DataBreaches.Net

Threat Score
70/100

Date Published: 2024-11-08

Date Updated: 2026-05-13

Author: Dissent

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Stormous-linked ransomware operators targeted Guardian Healthcare during a restructuring, gaining access via Office account impersonation, encrypting files and exfiltrating roughly 7GB of data of which 3GB (including protected health information) was leaked; Guardian has not publicly acknowledged or provided details about backups or remediation.

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