blackwater
Known ransomware group Dormant / low-volume
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.
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Total Claims
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Critical
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Records Claimed
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Industries Hit
Active span: May 2, 2026 – May 2, 2026 · 1 organizations targeted
Dormant / low-volume
Actor Threat Profile
Activity Timeline
Peak: May 2026 (1)May 2026
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May 2026Share this profile
Top Targeted Industries
Manufacturing 1
Tradecraft & Infrastructure
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Documented tools
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MITRE tactics / techniques
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Known leak sites