Malware

Vermont Hospital confirmed the ransomware attack

The Burlington-based University of Vermont Health Network has finally admitted that ransomware was behind the October attack.

In October, threat actors hit the Wyckoff Heights Medical Center in Brooklyn and the University of Vermont Health Network. The cyber attack took place on October 28 and disrupted services at the UVM Medical Center and affiliated facilities.

A month later, the University of Vermont Medical Center was continuing to recover from the cyber attack that paralyzed the systems at the Burlington hospital.

In early December, Hospital CEO Dr. Stephen Leffler announced that the attack that took place in late October on the computer systems of the University of Vermont Medical Center is costing the hospital about $1.5 million a day in lost revenue and recovery costs.

Leffler estimated that they are about 70% recovered from the attack and that they are still working to determine the root cause of the attack.

“Hospital CEO Dr. Stephen Leffler estimated on a call with reporters on Tuesday that they are about 70% recovered from the attack.” state the post published by the Associated Press.

“Leffler says they’re still trying to pinpoint the exact root of the cyberattack, but they hope to provide more details about the investigation next week, including whether it was a ransomware attack similar to what other hospitals around the country experienced.”

Leffler revealed that the malware employed in the attack infected all 5,000 computers on the hospital’s network. The IT staff at the hospital will decouple parts of the network and it is going to enhance security measures.

Now officials at the Vermont Hospital confirmed that the incident was the result of a ransomware attack.

“On Tuesday, hospital officials said its information technology workers found a file directing them to contact the attackers if they wanted their systems restored, but it did not contain a request for money.” states the post published by the Associated Press.

“We considered it for about five seconds,” said Doug Gentile, the chief information officer for the UVM Health Network.

The hospital notified federal police which is still investigating the security breach, the good news is that patient data was not exposed.

The hospital has been restoring the backups and rebuilding all its 1,300, the operations are expected to be fully restored by early next month.

The hospital officials pointed out that they had already implemented strong security measures before the cyber attack, but evidently it was not enough.

“It’s become clear, really this is an arms race. I think you’ve all seen in the news some of the recent sophistication of cyberattacks that are being launched and it’s really just going to continue,” Doug Gentile added. “So, we all have to stay vigilant. We all are going to continually have to update our tools and our approaches to try to stay ahead of the bad guys in this situation.”

If you want to receive the weekly Security Affairs Newsletter for free subscribe here.

[adrotate banner=”9″][adrotate banner=”12″]

Pierluigi Paganini

(SecurityAffairs – hacking, Vermont Medical Center)

[adrotate banner=”5″]

[adrotate banner=”13″]

Pierluigi Paganini

Pierluigi Paganini is member of the ENISA (European Union Agency for Network and Information Security) Threat Landscape Stakeholder Group and Cyber G7 Group, he is also a Security Evangelist, Security Analyst and Freelance Writer. Editor-in-Chief at "Cyber Defense Magazine", Pierluigi is a cyber security expert with over 20 years experience in the field, he is Certified Ethical Hacker at EC Council in London. The passion for writing and a strong belief that security is founded on sharing and awareness led Pierluigi to find the security blog "Security Affairs" recently named a Top National Security Resource for US. Pierluigi is a member of the "The Hacker News" team and he is a writer for some major publications in the field such as Cyber War Zone, ICTTF, Infosec Island, Infosec Institute, The Hacker News Magazine and for many other Security magazines. Author of the Books "The Deep Dark Web" and “Digital Virtual Currency and Bitcoin”.

Recent Posts

Palo Alto Networks fixed multiple privilege escalation flaws

Palo Alto Networks addressed multiple vulnerabilities and included the latest Chrome patches in its solutions.…

3 hours ago

Unusual toolset used in recent Fog Ransomware attack

Fog ransomware operators used in a May 2025 attack unusual pentesting and monitoring tools, Symantec…

6 hours ago

Paraguay Suffered Data Breach: 7.4 Million Citizen Records Leaked on Dark Web

Resecurity researchers found 7.4 million records containing personally identifiable information (PII) of Paraguay citizens on…

19 hours ago

Apple confirmed that Messages app flaw was actively exploited in the wild<gwmw style="display: none; background-color: transparent;"></gwmw>

Apple confirmed that a security flaw in its Messages app was actively exploited in the…

1 day ago

Trend Micro fixes critical bugs in Apex Central and TMEE PolicyServer

Trend Micro fixed multiple vulnerabilities that impact its Apex Central and Endpoint Encryption (TMEE) PolicyServer…

1 day ago