Insight Hospital and Medical Center Announces Cyberattack & Data Breach
Data breaches have been announced by Insight Hospital and Medical Center in Chicago and Community Health Action of Staten Island. BlueCross BlueShield of Tennessee has confirmed it was one of the healthcare organizations affected by the Conduent Business Services data breach. Insight Hospital and Medical Center Insight Hospital and Medical Center in Chicago has announced a data security incident that was first identified in September 2025. Unusual activity was identified within its IT environment, and the forensic investigation confirmed unauthorized access to its network between August 22, 2025, and September 11, 2025. The data review is ongoing to determine the individuals affected and the data involved; however, the likely information compromised in the incident may include names, dates of birth, Social Security numbers, passport numbers, financial account information, treatment-related information, and health insurance information. Notification letters will be mailed to the affected individuals when the data review is completed. Two threat groups have claimed attacks on...
Senate HELP Committee Advances Healthcare Cybersecurity Bill
The Senate Health, Education, Labor, and Pensions (HELP) Committee has advanced the Health Care Cybersecurity and Resiliency Act, with a 22-1 vote in favor of the bill. The Health Care Cybersecurity and Resiliency Act was first introduced in November 2025, followed by a largely unchanged bill that was reintroduced in December 2025. As the name suggests, the bill seeks to introduce new cybersecurity requirements to strengthen healthcare cybersecurity. Many of the bill’s requirements were included in the proposed update to the HIPAA Security Rule issued by the HHS’ Office for Civil Rights in the final days of the Biden administration. It remains to be seen whether the current administration will push ahead with the HIPAA Security Rule update, which has proven to be unpopular with health systems and provider associations. The Health Care Cybersecurity and Resiliency Act was proposed by a bipartisan group of senators – HELP Committee Chair Sen. Bill Cassidy (R-LA), and Sens. Mark Warner (D-VA), Maggie Hassan (D-NH), and John Cornyn (R-TX), and could attract more support than the...
Ransom Demands Increase as Ransom Payments Fall to Record Low
Faced with diminishing returns from their attacks, ransomware groups conducted attacks in greater volume in 2025 and increased their ransom demands. In 2025, the number of claimed attacks increased by 50% year-over-year to the highest ever level; however, ransomware payments decreased by 8% year-over-year to $820 million, down from $892 million in 2024 and $1,023 million in 2023, according to the blockchain analytics firm Chainalysis. The analysis reveals that ransomware groups are having to work much harder due to fewer victims choosing to pay ransoms. In 2024, 64% of victims of ransomware attacks paid the ransom to recover their data, prevent a data leak, or both. In 2025, the percentage of victims paying ransoms fell to a record low of just 28%. In addition to conducting more attacks, ransom demands have increased. Chainalysis reports a 368% increase in median payment size, rising from $12,738 in 2024 to $59,556 in 2025. Law enforcement operations appear to be having a positive effect, with ransom payments falling for two consecutive years. While there have been major operations...
QualDerm Partners Data Breach Affects 3 Million Individuals
In late February, The HIPAA Journal reported on a QualDerm Partners data breach, the scale of which was currently unknown, except that it affected 174,837 Texas residents. The data breach was likely to have affected considerably more individuals, given that QualDerm Partners does business in 17 U.S. states and serves more than 15 million patients annually. The scale of the data breach is now clearer, as the HHS’ Office for Civil Rights was notified that 3,117,874 individuals were affected, although that figure was subsequently reduced to 2,951,318 individuals. Notification letters started to be mailed to those individuals on February 22, 2026. February 25, 2026: QualDerm Partners Confirms Significant Data Breach QualDerm Partners, LLC, a provider of healthcare management services to 158 dermatology and skin care practices in 17 U.S. states, has announced a security incident involving unauthorized access to its computer network. Unauthorized network activity was identified on December 24, 2025, and immediate action was taken to contain the incident and secure its network and...
University of Hawai’i Cancer Center: 1.15 Million Individuals Affected by 2025 Ransomware Attack
The University of Hawai’i Cancer Center (UHCC) has confirmed that up to 1.15 million individuals may have been affected by its August 2025 ransomware attack. The HIPAA Journal previously reported on the incident in January 2026 (see below), when the attack and data breach were first announced; however, at the time, the file review was ongoing, and the number of affected individuals had yet to be announced. UHCC explained that the notification delay was due to the volume of data impacted, the complexity of the encrypted data, and the age of the studies and records. In a report to the state legislature, UHCC provided additional information about the attack and data breach, confirming that the ransomware attack had no impact on patient care, clinical trials operations, its Basic Science and Prevention Division, and there was no unauthorized access to student records. The forensic investigation determined that the threat actor accessed the UHCC Epidemiology Division’s research files, exfiltrated files, and encrypted data. The initial findings of the investigation found that a majority...



