,The network suffered an outage in February due to a cyberattack on Optum Solutions, a UnitedHealth Group company which manages the Change Healthcare platform. The cyberattack was claimed by the BlackCat ransomware group.,

UnitedHealth Group announced that its subsidiary Change Healthcare has restored its pharmacy network. As of 13 March, all primary pharmacy and payment systems have resumed operations, with over 99% of pre-incident claim volume being processed. Nonetheless, UnitedHealth acknowledged that efforts are ongoing to address the remaining pharmacies that are still offline.

The network suffered an outage in February due to a cyberattack on Optum Solutions, a UnitedHealth Group company which manages the Change Healthcare platform. The cyberattack was claimed by the BlackCat ransomware group.

dig.watch Optum Solutions suffers cyberattack The outage created issues with billing, claims processing, and nationwide prescription services. 23 Feb 2024

dig.watch Optum Solutions suffers cyberattack The outage created issues with billing, claims processing, and nationwide prescription services. 23 Feb 2024

dig.watch ALPHV/BlackCat ransomware gang claims cyberattack on Change Healthcare The gang is saying that it stole 6TB of data in the attack. 29 Feb 2024

dig.watch ALPHV/BlackCat ransomware gang claims cyberattack on Change Healthcare The gang is saying that it stole 6TB of data in the attack. 29 Feb 2024,