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Optum's Change Healthcare has started to bring systems back online after suffering a crippling BlackCat ransomware attack last month that led to widespread disruption to the US healthcare system. [...]
The BlackCat/ALPHV ransomware gang has officially claimed responsibility for a cyberattack on Optum, a subsidiary of UnitedHealth Group (UHG), which led to an ongoing outage affecting the Change Healthcare platform. [...]
A cyberattack on UnitedHealth Group subsidiary Optum that led to an ongoing outage impacting the Change Healthcare payment exchange platform was linked to the BlackCat ransomware group by sources familiar with the investigation. [...]
Earlier this month, the BlackCat/ALPHV ransomware operation suffered a five-day disruption to their Tor data leak and negotiation sites, rumored to be caused by a law enforcement action. [...]
The big news over the past two weeks is the continued drama plaguing BlackCat/ALPHV after their infrastructure suddenly stopped working for almost five days. Multiple sources told BleepingComputer that this outage was related to a law enforcement operation, but BlackCat claims the outages were caused by a hardware/hosting issue. [...]
A law enforcement operation is rumored to be behind an outage affecting ALPHV ransomware gang's websites over the last 30 hours. [...]
NCR is suffering an outage on its Aloha point of sale platform after being hit by an ransomware attack claimed by the BlackCat/ALPHV gang. [...]
The BlackCat ransomware group, aka ALPHV, has claimed responsibility for the recent cyber attack on cargo and hospitality services giant Swissport that caused flight delays and service disruptions. [...]