// UNCLASSIFIED // CLEARED FOR PUBLIC RELEASE //
FILE PUB-ENTDTG 0600Z
ColdRecon › Threat Groups › MEDUSA
Threat Group Dossier

MEDUSA

CLEARED FOR PUBLIC RELEASE · OPEN-SOURCE INTELLIGENCE
MEDUSA — 2 attributed incidents across our corpus.
Incidents on file2
First seen2024-10-01
Last seen2025-06-01
Top sector—

Techniques observed (MITRE ATT&CK)

T1486 Data Encrypted for Impact (2)

Attributed breaches

2025-06-01
ransomware
Presort First Class
2024-10-01
ransomware
Sub-Zero, Wolf, and Cove

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