Ransomware Group Brain Cipher Claims Attack on Golden State Orthopedics & Spine
On July 1, 2026, the ransomware group Brain Cipher allegedly claimed responsibility for a cyberattack targeting Golden State Orthopedics & Spine, a healthcare provider with locations across Northern California. According to a screenshot posted on the dark web intelligence platform Ransomware.live, the threat actor asserts it exfiltrated approximately 150,000 files totaling over 150 GB of data from the organization.
At the time of reporting, Golden State Orthopedics & Spine had not confirmed the breach, leaving the full scope and impact unverified. However, legal investigations are underway, with attorneys working with ClassAction.org seeking affected individuals including current and former patients and employees to determine whether a class action lawsuit can be filed. The potential lawsuit aims to address damages such as loss of privacy, out-of-pocket costs, and time spent mitigating the breach’s effects.
The incident follows a pattern of ransomware attacks targeting healthcare providers, raising concerns about data security and patient privacy in the sector. Further details, including official confirmation from the organization and the nature of the compromised data, remain pending.
Source: https://www.classaction.org/data-breach-lawsuits/golden-state-orthopedics-and-spine-july-2026
Golden State Orthopedics & Spine cybersecurity rating report: https://www.rankiteo.com/company/golden-state-ortho-spine
"id": "GOL1783571181",
"linkid": "golden-state-ortho-spine",
"type": "Ransomware",
"date": "7/2026",
"severity": "100",
"impact": "4",
"explanation": "Attack with significant impact with customers data leaks"{'affected_entities': [{'customers_affected': 'Current and former patients and '
'employees',
'industry': 'Healthcare',
'location': 'Northern California',
'name': 'Golden State Orthopedics & Spine',
'type': 'Healthcare Provider'}],
'data_breach': {'data_exfiltration': 'Yes',
'number_of_records_exposed': '150,000 files'},
'date_detected': '2026-07-01',
'date_publicly_disclosed': '2026-07-01',
'description': 'On July 1, 2026, the ransomware group Brain Cipher allegedly '
'claimed responsibility for a cyberattack targeting Golden '
'State Orthopedics & Spine, a healthcare provider with '
'locations across Northern California. The threat actor '
'asserts it exfiltrated approximately 150,000 files totaling '
'over 150 GB of data from the organization. The full scope and '
'impact remain unverified as the organization has not '
'confirmed the breach. Legal investigations are underway to '
'determine potential damages for affected individuals.',
'impact': {'data_compromised': '150,000 files totaling over 150 GB',
'legal_liabilities': 'Potential class action lawsuit'},
'investigation_status': 'Ongoing',
'ransomware': {'data_exfiltration': 'Yes',
'ransomware_strain': 'Brain Cipher'},
'references': [{'date_accessed': '2026-07-01', 'source': 'Ransomware.live'},
{'source': 'ClassAction.org'}],
'regulatory_compliance': {'legal_actions': 'Potential class action lawsuit'},
'threat_actor': 'Brain Cipher',
'title': 'Ransomware Group Brain Cipher Claims Attack on Golden State '
'Orthopedics & Spine',
'type': 'Ransomware'}