Medical Records from Prospect Ransomware Attack Appear on Dark Web
Medical records extracted during the recent Prospect Medical Holdings ransomware attack are being allegedly offered for sale on the dark web according to social media sources. The notification of the sale has been interpreted as a signal to Prospect Medical Holdings to quickly respond to the hackers’ ransom demands. On August 3, the Prospect Medical Holdings health system was hit by a ransomware attack that crippled operations at the health system’s 17 hospitals and 166 outpatient clinics. At the time, the perpetrators of the attack were unknown. However, last week, a notice appeared on the Rhysida dark leak site, claiming responsibility for the attack. The notice also announced an auction of data hacked in the attack – the data consisting of more than 500,000 Social Security Numbers, passports of clients and employees, drivers’ licenses, patient files (profiles and medical histories), financial and legal documents. In all, it is claimed, the sale consists of 1TB of unique files and a 1.3TB SQL database. The notice was accompanied by several snapshots of the stolen data – some of...
Judge Questions Whether Website Metadata is Regulated by HIPAA
The HHS’ Office for Civil Rights released guidance in 2022 on HIPAA and website tracking technologies and confirmed disclosures of protected health information to third parties via website tracking technologies is a HIPAA violation unless authorization has been received from patients or if there is a valid business associate agreement in place. OCR and the Federal Trade Commission also wrote to 130 healthcare and telehealth providers to warn them about tracking technologies on their websites and OCR has made HIPAA violations related to website tracking tools an enforcement priority. However, OCR’s interpretation that metadata is regulated under the Health Insurance Portability and Accountability Act has been questioned by an Illinois court in a ruling on a class action lawsuit that was filed against a healthcare provider over the disclosure of patient data via website tracking technologies. The lawsuit – Marguerite Kurowski and Brenda McClendon v. Rush System for Health d/b/a Rush University System for Health – was filed in District Court for the Northern District of...
Joint Commission Issues Guidance on Ensuring Patient Safety After a Cyberattack
The Joint Commission has issued a Sentinel Event Alert offering guidance on preserving patient safety following a cyberattack. Healthcare cyberattacks have been increasing in number and sophistication and it is no longer a case of if a healthcare organization will be attacked but when. Cyberattacks can cause considerable disruption to healthcare operations and put patient care at risk so it is critical that healthcare organizations do all they can to prevent cyberattacks, such as decreasing the attack surface, updating software and patching promptly, providing phishing awareness training, and implementing a range of cybersecurity solutions. Healthcare organizations must also plan for the worst case scenario and must assume that their defenses will be breached. They must therefore have a tried and tested incident response plan that can be activated immediately in the event of a cyberattack. When defenses are breached and unauthorized individuals have established a foothold in internal networks, a great deal of the recovery process will be handled by the IT department; however, all...
Ransomware Groups are Accelerating Their Attacks with Dwell Time Falling to Just 5 Days
Ransomware groups have accelerated their attacks and are now spending less time inside victims’ networks before triggering file encryption, according to the 2023 Active Adversary Report from Sophos. The data for the report came from the first 6 months of 2023 and was gathered and analyzed by the Sophos X-Ops team. The median dwell time for ransomware groups fell from 9 days to 5 days in the first half of 2023, which the researchers believe is close to the limit of what is possible for hackers. They do not expect the median dwell time to fall below 5 days due to the time it typically takes for the hackers to achieve their objectives. On average, it took 16 hours from initial access for attackers to gain access to Microsoft Active Directory and escalate privileges to allow broad access to internal systems. The majority of ransomware groups do not rely on encryption alone and also exfiltrate data so they can apply pressure to get victims to pay up. Oftentimes, backups of data exist so recovery is possible without paying the ransom, but if there is a threat of data exposure, ransoms...
Potential HIPAA Right of Access Violation Settled for $80,000
The UnitedHealthcare Insurance Company (UHIC) has agreed to settle an alleged failure to provide timely access to Protected Health Information for $80,000. The voluntary resolution agreement also requires the company to comply with a Corrective Action Plan for a minimum of a year. In 2019, the Department of Health and Human Services’ Office for Civil Rights (OCR) launched an enforcement initiative in response to an increasing number of complaints alleging violations of 45 CFR §164.524 – the access of individuals to Protected Health Information (PHI). To date, the agency has investigated hundreds of complaints and reached settlement agreements in forty-five cases. The latest settlement agreement relates to a complaint made against UHIC by a customer who had requested a copy of their PHI in January 2021. When the request was not responded to within the allowed time, the customer complained to OCR. The agency initiated an investigation in April 2021, but it was not until July that the customer received the PHI they had requested six months earlier. According to the resolution...



