Ransomware Leak
medusa
County Connection
Data leak attributed to medusa, first discovered on 2024-05-18. Approximately 35,532 records were reported exposed.
Threat group
medusa
Records exposed
35,532
Discovered
2024-05-18
Country
US
Indexed
2025-09-14
Website
countyconnection.com
Source ID
12608
About this leak
County Connection was formed in 1980 as a Joint Powers Agency under the legal name The Central Contra Costa Transit Authority. Today County Connection provides fixed-route and paratransit bus service throughout the communities of Concord, Pleasant Hill, Martinez, Walnut Creek, Clayton, Lafayette, Orinda, Moraga, Danville, San Ramon. County Connection corporate office is located in 2477 Arnold Industrial Way, Concord, California, 94520, United States. The total amount of data leakage is 100 GB
What is inside this leak sample
Indexed records
35,532
With email
•••
ID documents
•••
File types
•••
Corporate vs personal email
73.32% corporate · 26.68% personal
Top corporate email domains
% of corporate emails
cccta.org
20.35%
bayareametro.gov
7.33%
6 more hidden ·
Enterprise
Analysed 2026-09-01
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