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

Rhysida

CLEARED FOR PUBLIC RELEASE · OPEN-SOURCE INTELLIGENCE
Rhysida — 5 attributed incidents across our corpus.
Incidents on file5
First seen2023-08-01
Last seen2026-05-27
Top sectorengineering

Techniques observed (MITRE ATT&CK)

T1486 Data Encrypted for Impact (5)

Sectors targeted

engineering (1)retail (1)Video game development (1)Healthcare (1)

Attributed breaches

2026-05-27
ransomware
IDS Group
2025-05-28
ransomware
Cator, Ruma & Associates
2024-03-10
ransomware
MarineMax
2023-12-12
ransomware
Insomniac Games
2023-08-01
ransomware
Prospect Medical Holdings

Track this in real time.

ColdRecon watches the public signal so you don't have to — a daily brief and a live detection-coverage desk. Request clearance.

Request Clearance →