WK Kellogg Co.

The Maine Office of the Attorney General reported that WK Kellogg Co. experienced a security incident involving a vendor called Cleo on April 4, 2025. An unauthorized person accessed Cleo's servers on December 7, 2024, which contained the name and Social Security number of one Maine resident. WK Kellogg is offering the affected individual one year of complimentary credit monitoring and identity protection services through Kroll.

Source: https://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/9b6116f8-043e-40c5-a210-c152d4edfa95.html

TPRM report: https://www.rankiteo.com/company/wk-kellogg-co

"id": "wk-715072625",
"linkid": "wk-kellogg-co",
"type": "Breach",
"date": "12/2024",
"severity": "50",
"impact": "2",
"explanation": "Attack limited on finance or reputation"

{'affected_entities': [{'customers_affected': 1,
                        'industry': 'Food Manufacturing',
                        'name': 'WK Kellogg Co.',
                        'type': 'Company'}],
 'attack_vector': 'Unauthorized Access',
 'data_breach': {'number_of_records_exposed': 1,
                 'personally_identifiable_information': True,
                 'sensitivity_of_data': 'High',
                 'type_of_data_compromised': ['Name',
                                              'Social Security Number']},
 'date_detected': '2024-12-07',
 'date_publicly_disclosed': '2025-04-04',
 'description': "An unauthorized person accessed Cleo's servers, which "
                'contained the name and Social Security number of one Maine '
                'resident.',
 'impact': {'data_compromised': ['Name', 'Social Security Number'],
            'identity_theft_risk': 'High',
            'systems_affected': ["Cleo's Servers"]},
 'references': [{'date_accessed': '2025-04-04',
                 'source': 'Maine Office of the Attorney General'}],
 'response': {'third_party_assistance': 'Kroll'},
 'threat_actor': 'Unauthorized Person',
 'title': 'WK Kellogg Co. Security Incident',
 'type': 'Data Breach'}