UnitedHealth, parent company of ransomware-besieged Change Healthcare, says the total costs of tending to the February cyberattack for the first calendar quarter of 2024 currently stands at $872 million. That's on top of the amount in advance funding and interest-free loans UnitedHealth provided to support care providers reeling from the disruption, a sum said to be north of $6 billion. In its results for the quarter ended March 31, filed today, UnitedHealth stated that the total impact on the c...