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  2. Is the Change Healthcare letter I received in the mail a scam ...

    www.aol.com/change-healthcare-letter-received...

    The cyberattack began on Feb. 21 against Change Healthcare, which is a health care technology company that is part of Optum and owned by UnitedHealth Group, according to the American Hospital ...

  3. Cyberattack outages at UnitedHealth’s Change Healthcare ...

    www.aol.com/cyberattack-outages-unitedhealth...

    Change Healthcare’s systems are down for the seventh straight day after a cyber threat actor ... and it owns the health-care provider Optum, ... The attack on Change Healthcare comes after 2023 ...

  4. Hackers in Change Healthcare attack receive $22M in alleged ...

    www.aol.com/hackers-change-healthcare-attack...

    In a now-deleted post on the dark web Wednesday, notorious ransomware group AlphV/BlackCat said it was behind the attack, and Change, which is operated by UnitedHealth Group's subsidiary Optum ...

  5. Is this Change Healthcare data breach letter I received in ...

    www.aol.com/news/change-healthcare-data-breach...

    The cyberattack began on Feb. 21 against Change Healthcare, which is a health care technology company that is part of Optum and owned by UnitedHealth Group, according to the American Hospital ...

  6. Change Healthcare cyberattack: What's the status of ... - AOL

    www.aol.com/change-healthcare-cyberattack-whats...

    Nashville-based Change Healthcare continues to deal with a cyberattack that began Feb. 21. Here's what's been affected and the latest on who is responsible.

  7. More than 100 million affected in February Change Healthcare ...

    www.aol.com/more-100-million-affected-february...

    Healthcare data and personal information of more than 100 million people was stolen in the ransomware attack on Change Healthcare in February, UnitedHealth has confirmed for the first time.

  8. Communication is key in managing cyberattack: Optum CEO - AOL

    www.aol.com/finance/communication-key-managing...

    The American Hospital Association (AHA) has advised health systems to disconnect from Change Healthcare and to create alternate plans in the event the attack continues for longer than expected.

  9. Ransomware attack on U.S. health care payment processor ... - AOL

    www.aol.com/ransomware-attack-u-health-care...

    “Nine days into the attack on Change Healthcare, a health care technology company that is part of Optum and owned by UnitedHealth Group, effects are continuing to be felt throughout the entire ...