Arthur J. Gallagher & Co.

The California Office of the Attorney General disclosed a **data breach** affecting **Arthur J. Gallagher & Co.** on **December 6, 2019**, though the incident itself occurred earlier on **March 15, 2019**. The breach notification lacked critical specifics, including the **number of impacted individuals** and the **types of compromised data**. Given the absence of explicit details, the nature of the breach suggests potential exposure of sensitive information—possibly including **employee or customer records**, financial data, or proprietary corporate details—though the exact scope remains unverified.The delayed disclosure (nearly **nine months** after the breach) raises concerns about transparency and incident response protocols. Without confirmation of stolen data or malicious exploitation, the breach’s immediate consequences appear limited to **reputational harm** and regulatory scrutiny. However, the lack of clarity on affected data categories (e.g., personal identifiers, financial records, or internal documents) leaves uncertainties about long-term risks, such as **identity theft, fraud, or compliance violations**.As a global insurance brokerage and risk management firm, Arthur J. Gallagher & Co. handles vast volumes of sensitive client and employee data, making such breaches particularly critical. The incident underscores the need for robust cybersecurity measures and timely breach notifications to mitigate potential fallout.

Source: https://oag.ca.gov/ecrime/databreach/reports/sb24-184908

TPRM report: https://www.rankiteo.com/company/gallagher-global

"id": "gal004091825",
"linkid": "gallagher-global",
"type": "Breach",
"date": "3/2019",
"severity": "50",
"impact": "2",
"explanation": "Attack limited on finance or reputation"

{'affected_entities': [{'industry': 'Insurance, Risk Management, and '
                                    'Consulting',
                        'location': 'United States (Headquarters in Rolling '
                                    'Meadows, Illinois)',
                        'name': 'Arthur J. Gallagher & Co.',
                        'type': 'Company'}],
 'date_publicly_disclosed': '2019-12-06',
 'description': 'The California Office of the Attorney General reported a data '
                'breach involving Arthur J. Gallagher & Co. on December 6, '
                '2019. The breach occurred on March 15, 2019, but specific '
                'details regarding the number of affected individuals and '
                'types of information compromised are unknown.',
 'references': [{'date_accessed': '2019-12-06',
                 'source': 'California Office of the Attorney General'}],
 'regulatory_compliance': {'regulatory_notifications': [{'authority': 'California '
                                                                      'Office '
                                                                      'of the '
                                                                      'Attorney '
                                                                      'General',
                                                         'date': '2019-12-06'}]},
 'title': 'Data Breach at Arthur J. Gallagher & Co.',
 'type': 'Data Breach'}