5.5 million patients affected by data breach at Yale New Haven Health 

Yale New Haven Health System (YNHHS), which operates several hospitals in Connecticut, recently disclosed a data breach impacting the personal information of millions of patients.

The Yale University-affiliated healthcare organization revealed on April 11 that it detected unusual activity on its IT systems on March 8. 

While patient care was not impacted by the incident, an investigation showed that hackers managed to copy data from Yale New Haven Health systems on the day the intrusion was discovered. 

Read more at Security Week