On April 22, 2016, the California Office of the Attorney General reported that the Berkeley Unified School District experienced a data breach involving the inadvertent release of social security numbers on April 11, 2016. The breach did not compromise any other confidential information, and the affected individuals were notified accordingly. Approximately 1000 individuals were impacted by this incident.
Source: https://oag.ca.gov/ecrime/databreach/reports/sb24-61243
TPRM report: https://www.rankiteo.com/company/berkeley-unified-school-district
"id": "ber423072825",
"linkid": "berkeley-unified-school-district",
"type": "Breach",
"date": "4/2016",
"severity": "50",
"impact": "2",
"explanation": "Attack limited on finance or reputation"{'affected_entities': [{'customers_affected': 1000,
'industry': 'Education',
'location': 'Berkeley, California',
'name': 'Berkeley Unified School District',
'type': 'Educational Institution'}],
'data_breach': {'number_of_records_exposed': 1000,
'personally_identifiable_information': 'Social Security '
'Numbers',
'sensitivity_of_data': 'High',
'type_of_data_compromised': 'Social Security Numbers'},
'date_detected': '2016-04-11',
'date_publicly_disclosed': '2016-04-22',
'description': 'The Berkeley Unified School District experienced a data '
'breach involving the inadvertent release of social security '
'numbers.',
'impact': {'data_compromised': ['Social Security Numbers']},
'references': [{'date_accessed': '2016-04-22',
'source': 'California Office of the Attorney General'}],
'title': 'Berkeley Unified School District Data Breach',
'type': 'Data Breach'}