Blue Shield of California

The California Office of the Attorney General reported that Medical Eye Services, Inc. experienced a data breach involving Blue Shield of California. The incidents occurred on May 28, 2023, and May 31, 2023. The breach was related to unauthorized access to information on a MOVEit server exploited by a vendor. The specific number of affected individuals remains unknown.

Source: https://oag.ca.gov/ecrime/databreach/reports/sb24-576743

TPRM report: https://www.rankiteo.com/company/blue-shield-of-california

"id": "blu244080425",
"linkid": "blue-shield-of-california",
"type": "Breach",
"date": "5/2023",
"severity": "25",
"impact": "1",
"explanation": "Attack without any consequences"

{'affected_entities': [{'industry': 'Healthcare',
                        'name': 'Medical Eye Services, Inc.',
                        'type': 'Healthcare Provider'}],
 'attack_vector': 'Unauthorized Access',
 'description': 'Unauthorized access to information on a MOVEit server '
                'exploited by a vendor.',
 'impact': {'systems_affected': ['MOVEit server']},
 'references': [{'source': 'California Office of the Attorney General'}],
 'title': 'Data Breach at Medical Eye Services, Inc.',
 'type': 'Data Breach',
 'vulnerability_exploited': 'MOVEit server vulnerability'}