The security-related project's consultant with the Federal government, Sol Oriens, was targeted by the REvil ransomware group in June 2021.
The attackers stole and posted documents related to invoices for National Nuclear Safety Administration contracts and descriptions of research and development projects managed by defense and energy contractors on the dark web.
Source: https://www.cnbc.com/2021/06/11/revil-hacker-group-attacks-sol-oriens-with-ransomware.html
TPRM report: https://scoringcyber.rankiteo.com/company/sol-oriens-llc
"id": "sol155211322",
"linkid": "sol-oriens-llc",
"type": "Ransomware",
"date": "06/2021",
"severity": "100",
"impact": "6",
"explanation": "Attack threatening the economy of a geographical region"{'affected_entities': [{'industry': 'Consulting',
'name': 'Sol Oriens',
'type': 'Company'}],
'data_breach': {'data_exfiltration': True,
'type_of_data_compromised': ['Invoices',
'Research and Development '
'Projects']},
'date_detected': 'June 2021',
'description': "The security-related project's consultant with the Federal "
'government, Sol Oriens, was targeted by the REvil ransomware '
'group in June 2021. The attackers stole and posted documents '
'related to invoices for National Nuclear Safety '
'Administration contracts and descriptions of research and '
'development projects managed by defense and energy '
'contractors on the dark web.',
'impact': {'data_compromised': ['Invoices for National Nuclear Safety '
'Administration contracts',
'Descriptions of research and development '
'projects managed by defense and energy '
'contractors']},
'initial_access_broker': {'data_sold_on_dark_web': True},
'ransomware': {'data_exfiltration': True, 'ransomware_strain': 'REvil'},
'threat_actor': 'REvil Ransomware Group',
'title': 'REvil Ransomware Attack on Sol Oriens',
'type': 'Ransomware Attack'}