South Texas Oncology and Hematology, PLLC
ent_d9e9f3a0e1fe549c
Disclosures
6
State AG · HHS OCR · 6 jurisdictions
Multi-filing incidents
1
incidents joining 2+ filings here
Max affected reported
176,303
nationwide · State AG ME
Leak-site claims
0
none in sample
Identity resolution
- Canonical name
- South Texas Oncology and Hematology, PLLC
- Normalized
- south texas oncology and hematology— dedupe via name-norm; Microsoft / MSFT collapse to one row
- GLEIF LEI
- No match
- SEC EDGAR CIK
- None — not an SEC registrant
- Domain
- None on record
Disclosure history (6)newest first
- Massachusetts State AGas victim2024-06-18
South Texas Oncology and Hematology, PLLC reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2024-06-18. 104 Massachusetts residents were affected.
- New Hampshire State AGas victim2024-06-17
South Texas Oncology and Hematology, PLLC notified the New Hampshire AG of a cybersecurity incident discovered on Feb 15, 2024. The breach affected 15 NH residents, involving PII and financial account data. STOH engaged forensic investigators, contained the network, reported to the FBI, and offered credit monitoring.
- Maine State AGas victim2024-06-13
South Texas Oncology and Hematology, PLLC (STOH) disclosed an external system breach (hacking) occurring on October 20, 2023, discovered on February 15, 2024. The incident affected 176,303 individuals, including 20 Maine residents. STOH engaged forensic investigators, notified law enforcement (FBI), and offered 12 months of credit monitoring. Personal identifiers were exposed, though SSNs were not impacted.
- Montana State AGas victim2024-06-13
South Texas Oncology and Hematology, PLLC notified Montana residents of a cybersecurity incident detected on February 15, 2024. Unauthorized access likely exposed personal information including names, addresses, and employment/insurance details. SSNs were not impacted. STOH engaged forensic investigators, contained the network, reported to the FBI, and offered 12 months of credit monitoring.
- Indiana State AGas victim2024-06-13
South Texas Oncology and Hematology PLLC reported a data breach to the Indiana Attorney General. The breach occurred on 2023-10-20 and was reported on 2024-06-13. 54 Indiana residents were affected. 176,303 individuals affected in total.
- TEXASHHS OCRas victim2024-04-19
South Texas Oncology and Hematology, PLLC (TX) reported to HHS on 2024-04-19 a ransomware incident affecting 175,195 individuals. PHI involved included names, addresses, dates of birth, Social Security numbers, diagnoses/conditions, lab results, medications, and other treatment information, located on a Network Server. The CE notified HHS, affected individuals, and the media, provided substitute notice, offered complimentary credit monitoring, and implemented additional safeguards and workforce retraining.