A data breach at Connecticut’s largest healthcare system Yale New Haven Well being impacts greater than 5.5 million individuals, in line with a legally required discover with the U.S. authorities’s well being division.
Yale New Haven stated the March cyberattack allowed malicious hackers to acquire copies of sufferers’ personally identifiable info and a few healthcare-related information.
Per a discover on the healthcare system’s web site, the stolen information varies by individual, however can embody affected person names, dates of beginning, postal and electronic mail addresses, cellphone numbers, race and ethnicity information, and Social Safety numbers. The stolen information additionally contains details about varieties of sufferers and medical file numbers.
Native media quoted the healthcare system’s spokesperson as saying that the variety of affected people “could change.”
When requested concerning the nature of the cyberattack by information.killnetswitch, Yale New Haven spokesperson Dana Marnane didn’t dispute that the incident was associated to ransomware.
“The sophistication of the assault leads us to consider that it was executed by a person or group who has a sample of these kinds of incidents,” stated Marnane, declining to remark additional to information.killnetswitch, citing an ongoing regulation enforcement investigation.
The healthcare supplier declined to say if it had any communication with the hackers, or if the hackers made a requirement for fee.
As of press time, no main ransomware group has publicly taken credit score for the hack. It’s not unusual for ransomware and information extortion gangs to publish a sufferer’s stolen information when negotiations to pay the ransom demand fail.
That is the second main healthcare data breach confirmed this week, after Blue Protect of California revealed it shared well being information of 4.7 million sufferers with Google over a number of years.
Up to date with remark and extra particulars associated to ransomware.