Volvo Group North America LLC experienced a data breach due to a **ransomware attack** on **Miljödata**, a third-party HR software supplier. The incident, discovered on **August 23, 2025** (with the attack occurring on **August 20, 2025**), exposed sensitive employee data, including **first and last names combined with Social Security numbers** of current and former employees. While the exact number of affected individuals remains undisclosed, it may involve **several thousand employees**, putting them at risk of **identity theft or fraud**.Volvo initiated notifications via mail in **September 2025** and reported the breach to the **Massachusetts Attorney General’s office** on **September 24, 2025**. In response, the company offered affected individuals **18 months of free identity protection services** (including credit monitoring, dark web surveillance, and fraud alerts). The breach stemmed from a **third-party vulnerability**, highlighting supply chain risks in cybersecurity.
Source: https://www.claimdepot.com/data-breach/volvo-2025
TPRM report: https://www.rankiteo.com/company/volvo-group
"id": "vol2803128092525",
"linkid": "volvo-group",
"type": "Ransomware",
"date": "5/2025",
"severity": "85",
"impact": "3",
"explanation": "Attack with significant impact with internal employee data leaks"{'affected_entities': [{'industry': 'automotive/manufacturing',
'location': 'North America',
'name': 'Volvo Group North America LLC',
'type': 'corporation'},
{'customers_affected': 'several thousand (Volvo '
'employees, current and former)',
'industry': 'HR software',
'name': 'Miljödata',
'type': 'third-party supplier'}],
'attack_vector': 'third-party supplier (Miljödata)',
'customer_advisories': 'public guidance on Volvo Group website (credit '
'monitoring, phishing risks, etc.)',
'data_breach': {'data_exfiltration': 'likely (data accessed by attackers)',
'number_of_records_exposed': 'several thousand (exact number '
'undisclosed)',
'personally_identifiable_information': ['full names',
'Social Security '
'numbers'],
'sensitivity_of_data': 'high (includes SSNs)',
'type_of_data_compromised': ['personally identifiable '
'information (PII)']},
'date_detected': '2025-08-23',
'date_publicly_disclosed': '2025-09-24',
'description': 'Volvo Group North America LLC experienced a data breach '
'impacting current and former employees due to a ransomware '
'attack on Miljödata, a third-party HR software supplier. '
'Exposed data included names and Social Security numbers, '
'putting individuals at risk for identity theft or fraud. '
'Volvo began notifying affected individuals in September 2025 '
'and offered free identity protection services.',
'impact': {'brand_reputation_impact': 'potential risk due to employee data '
'exposure',
'data_compromised': ['first and last names',
'Social Security numbers'],
'identity_theft_risk': 'high (names + SSNs exposed)',
'legal_liabilities': 'disclosure to Massachusetts Attorney '
"General's office",
'systems_affected': ['Miljödata HR software']},
'initial_access_broker': {'high_value_targets': ['Volvo employee PII']},
'investigation_status': 'completed (as of Sept. 2, 2025, per Miljödata)',
'post_incident_analysis': {'corrective_actions': ['enhanced security measures '
'(Miljödata)',
'free identity protection '
'for victims (Volvo)']},
'ransomware': {'data_encryption': 'likely (ransomware attack confirmed)',
'data_exfiltration': 'likely (data accessed)'},
'recommendations': ['Sign up for free credit monitoring/identity protection '
'(Allstate Identity Protection Pro+).',
'Monitor credit reports and financial accounts for '
'unusual activity.',
'Watch for phishing attempts using exposed data.',
'Consider placing a fraud alert or credit freeze with '
'major credit bureaus.'],
'references': [{'source': 'Volvo Group North America LLC Breach Notice'},
{'date_accessed': '2025-09-24',
'source': "Massachusetts Attorney General's Office "
'Disclosure'},
{'source': 'Claim Depot (article source)'}],
'regulatory_compliance': {'regulatory_notifications': ['Massachusetts '
"Attorney General's "
'office (Sept. 24, '
'2025)']},
'response': {'communication_strategy': ['mail notifications to affected '
'individuals (Sept. 2025)',
'disclosure to Massachusetts Attorney '
'General (Sept. 24, 2025)',
'public advisory via Volvo Group '
'website'],
'enhanced_monitoring': True,
'incident_response_plan_activated': True,
'remediation_measures': ['enhanced security measures '
'(Miljödata)'],
'third_party_assistance': ['cybersecurity experts (hired by '
'Miljödata)']},
'stakeholder_advisories': 'mail notifications to affected employees (Sept. '
'2025)',
'title': 'Volvo Group North America LLC Data Breach via Third-Party Supplier '
'Miljödata',
'type': ['data breach', 'ransomware attack']}