Upstate Homecare

Upstate Home Care, operating under aliases including Upstate Home Health Care and Upstate Homecare, is headquartered in the United States. The organization operates within the healthcare sector, handling highly sensitive patient information as part of its services. This includes personal details, medical histories, and government-issued identifiers, indicating involvement in patient care coordination or health service provision requiring access to comprehensive medical records. The nature of the compromised data strongly suggests activities related to home-based health services, likely involving treatment administration, billing, and coordination with government healthcare programs like Medicare and Medicaid. Specific service offerings, target markets, or operational scale beyond the U.S. location are not detailed in the available source material.

The organization experienced significant cybersecurity incidents impacting patient data security. In March 2021, Upstate Home Care was targeted by the Pysa ransomware group, which utilized mespinoza malware to compromise systems. This attack resulted in the exfiltration and encryption of sensitive patient data, including Social Security numbers, medical histories, and treatment records. Despite evidence of compromise and the attackers listing non-compliant victims on a dark web site to pressure ransom payments, Upstate Home Care did not publicly disclose this breach at the time, unlike some other affected healthcare entities. Subsequently, in November 2021, the organization suffered another ransomware attack where attackers successfully stole sensitive patient data and posted it on a darknet leak site. The compromised information encompassed names, dates of birth, contact details, government-issued identifiers, financial account data, treatment records, physician names, patient IDs, and Medicare/Medicaid numbers. Following this confirmed breach, Upstate Home Care undertook a security review, implemented enhanced safeguards, notified affected individuals, and offered complimentary identity theft monitoring services. These incidents underscore the organization's exposure to sophisticated cyber threats targeting healthcare data and highlight inconsistencies in breach disclosure practices observed within the sector during that period. No information regarding the organization's ownership structure, parent company, subsidiaries, employee count, or specific geographic service footprint beyond the U.S. headquarters is available from the provided sources.