In a recent cybersecurity incident, Ascension, a major health system, has disclosed that cybercriminals stole files potentially containing personal information. This comes about a month after Ascension initially reported falling victim to a ransomware attack.
Ascension revealed that the attackers managed to extract files from seven of its 25,000 file servers. While the investigation is ongoing, preliminary findings suggest that these files may include protected health information and personally identifiable information. However, Ascension has yet to determine the exact data compromised or the specific patients affected.
Despite the breach, Ascension reported no evidence indicating that data from its electronic health records were stolen. The attack was traced back to an employee inadvertently downloading a malicious file, mistaking it for a legitimate document.
In response to the attack, Ascension is offering free credit monitoring and identity theft protection services to patients and employees. Those interested in these services can call 1-888-498-8066 to enrol.
The attack, discovered on May 8, caused paradigm altering disruptions across Ascension’s network. Some elective surgeries and appointments were postponed, and one hospital in Illinois temporarily redirected ambulances to other facilities. Nurses at several hospitals faced challenges, such as difficulties in accessing doctors’ orders for medications and tests, and issues with their standard procedures for medication administration.
Ascension Illinois has recently restored its primary technology for electronic patient documentation, allowing hospitals and doctors' offices to resume electronic documentation, charting, and order sending. This restoration marks a crucial step in returning to normal operations.
This incident at Ascension is part of a troubling trend of cyberattacks targeting healthcare institutions. Earlier this year, Lurie Children’s Hospital in Chicago and the University of Chicago Medical Center also faced cyber incidents. Healthcare systems are prime targets for cybercriminals due to their size, reliance on technology, and the vast amounts of sensitive data they handle, according to the U.S. Department of Health and Human Services.
As cyber threats expand their territory, healthcare systems must remain vigilant and enhance their cybersecurity measures to protect sensitive patient information. The Ascension attack underscores the critical need for robust security protocols and employee awareness to prevent future breaches.