Cyb3rius
@cyb3rius
· 4d
How did the Change Healthcare hack affect 190 million people?Change Healthcare, the UnitedHealth-owned claims processor, was breached by the ALPHV/BlackCat ransomware gang on February 21, 2024, exposing the personal and health data of roughly 190 million Americans — the largest healthcare data breach in U.S. history.What happened: Attackers entered through a Citrix remote-access server that had no multi-factor authentication enabled, exploiting the Citrix Bleed vulnerability
0