Ransomware Attack on Puerto Rico Hospital Affects Almost 1.2 Million Patients
Doctors’ Center Hospital in Puerto Rico has recently notified the Department of Health and Human Services’ Office for Civil Rights (OCR) that it has experienced a hacking/IT incident in which the protected health information of 1,195,220 patients has potentially been compromised. As of November 23, 2022, there is no notification on the hospital’s website so details of the nature of the attack have yet to be made public by Doctors’ Center Hospital, with all current indicators suggesting this was a recent attack, and one which the hospital is likely still attempting to recover from. Databreaches investigated and identified an entry on the data leak site of a relatively unknown ransomware group called Project Relic, which has claimed responsibility for the attack. The Project Relic dark web data leak site indicates 211 GB of data was exfiltrated in the attack, of which 114 MB has been leaked online. Blackpoint’s Adversary Pursuit Group has written a report on the group, which it claims is a new ransomware group that was unknown a month ago but has conducted multiple...
877,500 Individuals Affected by Ransomware Attack on Prosthetics & Orthotics Provider
The Rochester Hills, MI-based prosthetics, orthotics, and accessibility solution provider, Wright & Filippis, has recently announced that it was the victim of a ransomware attack on its network. The attack occurred between January 26 and January 28, 2022, and while the attack was detected by the firm’s endpoint security solution shortly after the ransomware was executed, it was not possible to prevent the encryption of certain files on its network. Third-party security experts were engaged to investigate the nature and scope of the attack, with the investigation concluding on or around May 2, 2022, that files containing the protected health information of patients and employees may have been accessed and exfiltrated from its network. The investigation confirmed that its electronic health record system and its human resources systems were not affected by the attack. A comprehensive review of all files potentially compromised in the attack revealed they contained the protected health information of 877,584 current and former patients, employees, and job applicants. Affected...
HPH Sector Warned About Lorenz Ransomware Group
The healthcare and public health sector (HPH) has been warned about the threat of ransomware attacks by the Lorenz threat group, which has conducted several attacks in the United States over the past two years, with no sign that attacks are slowing. Lorenz ransomware is human-operated and is deployed after the threat actors have gained access to networks and have exfiltrated data. Once access to the network is gained, the group is known to customize its executable code and tailor it for each targeted organization. The Lorenz actors maintain persistence and conduct extensive reconnaissance over an extended period of time before deploying ransomware to encrypt files. The group engages in double extortion tactics, where sensitive data is exfiltrated prior to file encryption and ransom demands are issued to prevent the sale or publication of that data, in addition to payment being required to obtain the keys to decrypt files. Many ransomware threat actors steal data and threaten to publish the stolen files on a data leak site if the ransom is not paid. The process used by Lorenz is...
Lessons for American Healthcare Providers from the Australian Medibank Health Record Breach
The U.S. healthcare industry is currently engaged in a cyber war against a widely dispersed set of adversaries, which include hordes of financially-motivated hackers and organized cybercriminal groups, hacktivists, and nation-state-sponsored threat actors. Ransomware has become an epidemic, and while there are signs that attacks are leveling off or decreasing, the healthcare industry has yet to see such a dip, now being the most targeted sector. One trend that has emerged is an increase in extortion-only attacks. Rather than breaching networks, exfiltrating data, and then encrypting files, ransomware is not used. Sensitive data is stolen and demands are issued for its safe return and to prevent the sale or publication of the data, with the file encryption element of the attack abandoned as it is time-consuming and noisy. One attack that has made the headlines – the cyberattack on the Australian health insurer, Medibank Private Ltd – confirms the global nature of the current cyber war, which healthcare organizations around the world are struggling to win. The attack...
October 2022 Healthcare Data Breach Report
October was the worst month of the year to date for healthcare data breaches, with 71 breaches reported and more than 6 million records breached. The first half of the year was looking like 2022 would see a reduction in healthcare data breaches; however, that is looking increasingly unlikely. In 2021, 714 data breaches of 500 or more records were reported to the HHS’ Office for Civil Rights. 594 data breaches were reported between January 1 and October 31, and with an average of 60 data breaches being reported each month, 2022 looks set to end with a similarly high number. Across the 71 reported HIPAA compliance breaches, the protected health information of 6,242,589 individuals was exposed or impermissibly disclosed, with around half of that total coming from a single breach. So far this year, the records of 37,948,207 individuals have been exposed or impermissibly disclosed. Largest Healthcare Data Breaches Reported in October In October, 28 data breaches of 10,000 or more records were reported by HIPAA-regulated entities. The largest healthcare data breach reported in October –...



