blackwater
Active since 2026-03-20
Unverified threat-actor claim — not a regulatory filing
Attribution, victim identity, and counts shown here derive from blackwater's public extortion-blog claims, aggregated by ransomware.live. They have not been validated by the victim or any regulator. Treat them as the threat actor's assertion until a regulatory filing or victim disclosure corroborates them.
According to ransomware.live, the group claims:
Blackwater is a ransomware group that first surfaced in early 2026, combining file encryption with data theft and targeting healthcare organizations, with known victims including Minidoka Memorial Hospital in Idaho.
Source: Ransomware.live