ALPHV

Hackers

https://en.wikipedia.org/wiki/BlackCat_(cyber_gang)

CISA Advisory

https://www.cisa.gov/news-events/cybersecurity-advisories/aa23-353a

2024.03.02

UnitedHealth says Blackcat is the reason healthcare providers are going unpaid
https://www.theverge.com/2024/2/29/24087105/united-health-black-cat-ransom-ware-hospitals-payments

Blackcat