Tue May 20 20:00:00 UTC 2025: Okay, here’s a summary of the text followed by a news article rewritten from the information:

**Summary:**

Kettering Health is experiencing a system-wide technology outage due to a cyberattack, suspected to be a ransomware attack. The attack has forced the cancellation of elective procedures, brought down phone lines and the patient portal, and led to emergency department diversions. Hackers are reportedly threatening to release sensitive data on the dark web if their demands are not met. Premier Health is bracing for a surge in patients due to the diversions and has issued a “code yellow” alert. The Greater Dayton Area Hospital Association emphasized the importance of collaboration and preparedness in such situations. Kettering Health has not confirmed the type of attack but the American Hospital Association has warned about the health sector being particularly vulnerable to cyber attacks as the stolen medical records may sell up to 10 times or more than stolen credit card numbers on the dark web, according to the association.

**News Article:**

**Cyberattack Cripples Kettering Health, Emergency Rooms Diverting Patients**

**DAYTON, OH** – Kettering Health is grappling with a system-wide technology outage caused by a cyberattack, forcing the hospital system to cancel elective procedures, divert ambulances, and shut down its patient portal and phone lines. Sources tell the Dayton Daily News the hospital system is dealing with a ransomware attack.

The hospital system confirmed the incident in a statement, acknowledging “unauthorized access to our network” and stating that they are “actively investigating and monitoring the situation.”

“Earlier this morning, Kettering Health experienced a system-wide technology outage that is causing challenges to many of our patient care systems across the organization,” Kettering Health said in an organizational statement.

According to an anonymous source, hackers are threatening to destroy data and release sensitive patient information on the dark web unless hospital officials negotiate within 72 hours.

The disruption is widespread. Kettering Health’s emergency departments are diverting ambulances to other facilities, as announced by the Greater Miami Valley EMS Council. Premier Health has issued a “code yellow” alert, anticipating a significant increase in patient volume due to the diversions and warning of communication limitations between the two hospital networks.

“Per Kettering Health: Kettering Health is experiencing a system-wide network issues at this time. Our incident command is operational and is assessing our capabilities. All EDs are on diversion and we update with any changes at the top of each hour,” the post says.

The attack has forced the cancellation of all elective inpatient and outpatient procedures for Tuesday, and patients are being asked to await calls from their care teams for rescheduling information. The Kettering Health call center is also experiencing an outage.

The Greater Dayton Area Hospital Association (GDAHA) has acknowledged the incident, emphasizing the importance of preparedness and collaboration among area hospitals. “While the incident is deeply concerning, it is also a powerful reminder of the critical importance of collaboration, preparedness and resilience in health care,” the GDAHA said in a statement.

Kettering Health has not commented on the specific type of cyberattack. However, health care organizations are increasingly vulnerable targets for cybercriminals. The American Hospital Association has warned about the increasing attacks using AI vulnerability, and that stolen health records can fetch up to ten times more than stolen credit card numbers on the dark web.

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