Government of Liechtenstein: Cyberattack hits Liechtenstein's register of people behind companies and foundations

Cyberattack Targets Liechtenstein’s Register of Corporate Beneficiaries

The government of Liechtenstein confirmed a cyberattack on its register of economic beneficiaries, exposing data on approximately 31,000 individuals linked to companies and foundations in the principality. The breach occurred overnight between Wednesday and Thursday last week, with authorities detecting the intrusion on Thursday. Immediate measures were taken to secure the system, including taking it offline.

Officials reported no evidence of data alteration or deletion. The compromised register, designed to combat money laundering and terrorism financing, contains details on the true owners of corporate entities, foundations, and trusteeships.

Liechtenstein, a small but financially significant nation of 40,000 people between Switzerland and Austria, relies heavily on its financial sector. A crisis unit was established over the weekend to investigate the incident. No further details on the attackers or their motives have been disclosed.

Source: https://abcnews.com/International/wireStory/cyberattack-hits-liechtensteins-register-people-companies-foundations-135317564

Liechtenstein cybersecurity rating report: https://www.rankiteo.com/company/liechtenstein

"id": "LIE1785760259",
"linkid": "liechtenstein",
"type": "Breach",
"date": "7/2026",
"severity": "85",
"impact": "4",
"explanation": "Attack with significant impact with customers data leaks"

{'affected_entities': [{'customers_affected': '31,000 individuals linked to '
                                              'companies and foundations',
                        'industry': 'Public Sector',
                        'location': 'Liechtenstein',
                        'name': 'Government of Liechtenstein',
                        'size': 'Small nation (40,000 people)',
                        'type': 'Government'}],
 'data_breach': {'number_of_records_exposed': '31,000',
                 'personally_identifiable_information': 'Yes',
                 'sensitivity_of_data': 'High',
                 'type_of_data_compromised': 'Corporate ownership details, '
                                             'beneficiary information'},
 'date_detected': 'Thursday last week',
 'description': 'The government of Liechtenstein confirmed a cyberattack on '
                'its register of economic beneficiaries, exposing data on '
                'approximately 31,000 individuals linked to companies and '
                'foundations in the principality. The breach occurred '
                'overnight between Wednesday and Thursday last week, with '
                'authorities detecting the intrusion on Thursday. Immediate '
                'measures were taken to secure the system, including taking it '
                'offline. Officials reported no evidence of data alteration or '
                'deletion.',
 'impact': {'data_compromised': 'Details on the true owners of corporate '
                                'entities, foundations, and trusteeships',
            'identity_theft_risk': 'High',
            'operational_impact': 'System taken offline',
            'systems_affected': 'Register of economic beneficiaries'},
 'investigation_status': 'Ongoing',
 'references': [{'source': 'Government of Liechtenstein'}],
 'regulatory_compliance': {'regulations_violated': 'Potential AML and '
                                                   'counter-terrorism '
                                                   'financing regulations'},
 'response': {'containment_measures': 'System taken offline',
              'incident_response_plan_activated': 'Yes'},
 'title': 'Cyberattack on Liechtenstein’s Register of Corporate Beneficiaries',
 'type': 'Data Breach'}