EventBuilder suffered a data exposure involving the exposure of potentially hundreds of thousands of files containing sensitive information relating to event registrants.
Thousands of large-sized CSV/JSON files with Microsoft events registrants' details and summaries had been exposed to potential hackers worldwide.
Source: https://clario.co/blog/eventbuilder-data-exposure/
TPRM report: https://scoringcyber.rankiteo.com/company/eventbuilder
"id": "eve222627123",
"linkid": "eventbuilder",
"type": "Data Leak",
"date": "09/2021",
"severity": "85",
"impact": "4",
"explanation": "Attack with significant impact with customers data leaks"{'affected_entities': [{'industry': 'Event Management',
'name': 'EventBuilder',
'type': 'Company'}],
'data_breach': {'file_types_exposed': ['CSV', 'JSON'],
'number_of_records_exposed': 'Potentially hundreds of '
'thousands',
'sensitivity_of_data': 'Sensitive',
'type_of_data_compromised': ["Event registrants' details",
'Event summaries']},
'description': 'EventBuilder suffered a data exposure involving the exposure '
'of potentially hundreds of thousands of files containing '
'sensitive information relating to event registrants.',
'impact': {'data_compromised': ["Event registrants' details",
'Event summaries']},
'title': 'EventBuilder Data Exposure',
'type': 'Data Exposure'}