The web servers of Electronic Warfare Associates were targeted by the Ryuk ransomware group.
The attackers encrypted the files containing government and military-related data and left the ransom note.
Source: https://www.zdnet.com/article/dod-contractor-suffers-ransomware-infection/
TPRM report: https://scoringcyber.rankiteo.com/company/ewa
"id": "ele23264322",
"linkid": "ewa",
"type": "Ransomware",
"date": "01/2020",
"severity": "100",
"impact": "5",
"explanation": "Attack threatening the organization's existence"
{'affected_entities': [{'industry': 'Defense',
'name': 'Electronic Warfare Associates',
'type': 'Company'}],
'data_breach': {'type_of_data_compromised': ['government data',
'military-related data']},
'description': 'The web servers of Electronic Warfare Associates were '
'targeted by the Ryuk ransomware group. The attackers '
'encrypted the files containing government and '
'military-related data and left the ransom note.',
'impact': {'data_compromised': ['government data', 'military-related data'],
'systems_affected': ['web servers']},
'ransomware': {'data_encryption': True, 'ransomware_strain': 'Ryuk'},
'threat_actor': 'Ryuk ransomware group',
'title': 'Ryuk Ransomware Attack on Electronic Warfare Associates',
'type': 'Ransomware'}