The attack, which began more than a week ago, disrupted key systems that healthcare providers use to process payments, electronic prescriptions and insurance claims. These disruptions have become a critical point that disrupts the daily operation of healthcare facilities. Acting as an intermediary between providers and insurance companies, Change Healthcare is a key component of the medical billing and claims processing process.
Change Healthcare first detected suspicious activity on February 21, 2024, according to a filing with the U.S. Securities and Exchange Commission (SEC). UnitedHealth estimates the outage could last several weeks as it works to restore systems and functionality. To alleviate the immediate financial difficulties of affected service providers, the company is establishing a loan program.
Blackcat, a well-known ransomware group, claimed responsibility for attacks on MGM casinos, Reddit and other companies last year. Cybersecurity agencies, including CISA and the FBI, issued a joint warning highlighting that Blackcat had recently targeted the healthcare industry.
Source: Ferra
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