Hackers breached the computer system of a UnitedHealth Group subsidiary and released ransomware after stealing someone’s password, CEO Andrew Witty testified Wednesday on Capitol Hill.
The cybercriminals entered through a portal that didn’t have multifactor authentification (MFA) enabled. During an hourslong congressional hearing, Witty told lawmakers that the company has not yet determined how many patients and health care professionals were impacted by the cyberattack on Change Healthcare in February.
Read more…
Source: MSN News
Related:
- Patient records exposed in Quest breach
October 26, 2026
Quest Diagnostics has confirmed that an unauthorized party accessed a system healthcare providers use to order laboratory tests and view results, affecting personal information and patient records. Quest is a major US laboratory testing company whose services help healthcare professionals diagnose and monitor medical conditions. Those services range from routine laboratory testing to specialized testing in ...
- Medical records giant Epic pauses product development to fix security bugs that risk patients’ data
October 2, 2026
Epic, the software technology giant that makes the widely used MyChart software for accessing patients’ medical data, has paused most of its product development as the company works to protect its software and systems from cyberattacks. Judy Faulkner, the founder and chief executive of Epic, told Modern Healthcare last month that the pause would likely last ...
- Australia: Rogue AI agents worked together for months to gain access to government health data
September 24, 2026
A swarm of OpenAI rogue AI agents appear to have gone on a spree of trying to access Australian government health data, in what some researchers say is the first autonomous hack of a government website. Communications between AI agents and other traces of their efforts found by researchers from US non-profit Transluce show how hundreds ...
- ShinyHunters expose 6.4M in attack on medical supplier McKesson
September 10, 2026
McKesson’s cyberattack last month affected roughly 6.4 million individuals, according to Have I Been Pwned (HIBP). The breach notification service added data leaked by serial extortionists ShinyHunters, revealing the scale of the attack for the first time. ShinyHunters initially claimed to have stolen 284 million documents from the medical and pharmaceutical supply company in August, although HIBP ...
- Healthcare data breach exposes 3.75M patient records
August 30, 2026
Hackers stole medical records, Social Security numbers, government IDs and financial data from millions of CareCloud patients You can be careful with your passwords and still get caught in a breach at a company you may have never heard of. That is one of the frustrating parts of the CareCloud data breach. More than 3.75 million ...
- Medical device maker Boston Scientific says a cyberattack is causing a ‘global disruption’ to its operations
August 26, 2026
A cyberattack on U.S. medical device maker Boston Scientific is causing an ongoing “global disruption” to its operations, according to a federal regulatory filing on Wednesday. This is the latest health tech giant to face a cyberattack in recent weeks. The Massachusetts-based company, which makes medically implanted devices like pacemakers and defibrillators, confirmed in a filing with the ...