Alameda County Library was hacked in a incident which exposed the names and addresses of at least 35 people to the hackers.
the exposed information included personal information, such as driver’s license numbers, email addresses, phone numbers and birth dates of library cardholders.
Source: https://www.databreaches.net/months-later-alameda-county-library-still-doesnt-know-scope-of-hack/
"id": "ALA221221222",
"linkid": "alameda-county-library",
"type": "Data Leak",
"date": "12/2017",
"severity": "85",
"impact": "4",
"explanation": "Attack with significant impact with customers data leaks"